File name:

tmpA8E2.tmp.exe

Full analysis: https://app.any.run/tasks/a293d875-deb5-4241-a1eb-86d1b6b212f6
Verdict: Malicious activity
Threats:

Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns.

Analysis date: February 28, 2025, 15:39:53
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
python
trox
stealer
crypto-regex
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (GUI) x86-64, for MS Windows, 6 sections
MD5:

2141FFE4D046F539104B69E5DAFDEF5E

SHA1:

B2F084927F7B0C3E1CAF37ADB88BAEA37E6B7755

SHA256:

DF3FE0375443E5497F8306FF950D30C51DE571920B1BE2A76934F5D7880A4492

SSDEEP:

98304:WYTy+2hNi9UyBjj0nmhZ3UyqpEWwb1QQ0Uq/ND0flhaUW8y6payqRu9kl6N8EuYq:ZdPe0UOvsrOl0t

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • TROX has been detected

      • tmpA8E2.tmp.exe (PID: 5452)
    • Changes the autorun value in the registry

      • main.exe (PID: 6036)
  • SUSPICIOUS

    • Loads Python modules

      • main.exe (PID: 6036)
    • Process drops python dynamic module

      • tmpA8E2.tmp.exe (PID: 5452)
    • Executable content was dropped or overwritten

      • tmpA8E2.tmp.exe (PID: 5452)
    • Process drops legitimate windows executable

      • tmpA8E2.tmp.exe (PID: 5452)
    • The process drops C-runtime libraries

      • tmpA8E2.tmp.exe (PID: 5452)
    • Found regular expressions for crypto-addresses (YARA)

      • main.exe (PID: 6036)
  • INFO

    • Checks supported languages

      • tmpA8E2.tmp.exe (PID: 5452)
      • main.exe (PID: 6036)
    • Create files in a temporary directory

      • tmpA8E2.tmp.exe (PID: 5452)
    • The sample compiled with english language support

      • tmpA8E2.tmp.exe (PID: 5452)
    • Creates files or folders in the user directory

      • BackgroundTransferHost.exe (PID: 6824)
    • Reads security settings of Internet Explorer

      • BackgroundTransferHost.exe (PID: 6248)
      • BackgroundTransferHost.exe (PID: 6824)
    • Checks proxy server information

      • BackgroundTransferHost.exe (PID: 6824)
    • Reads the software policy settings

      • BackgroundTransferHost.exe (PID: 6824)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2025:02:09 02:33:42+00:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32+
LinkerVersion: 14.41
CodeSize: 129536
InitializedDataSize: 6537728
UninitializedDataSize: -
EntryPoint: 0xc904
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
146
Monitored processes
10
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #TROX tmpa8e2.tmp.exe main.exe sppextcomobj.exe no specs slui.exe backgroundtransferhost.exe no specs backgroundtransferhost.exe backgroundtransferhost.exe no specs backgroundtransferhost.exe no specs backgroundtransferhost.exe no specs slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1616"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
4428C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
5304"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
5452"C:\Users\admin\AppData\Local\Temp\tmpA8E2.tmp.exe" C:\Users\admin\AppData\Local\Temp\tmpA8E2.tmp.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\tmpa8e2.tmp.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
6036C:\Users\admin\AppData\Local\Temp\tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\main.exe
tmpA8E2.tmp.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\onefile_5452_133852308012335787\main.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\users\admin\appdata\local\temp\onefile_5452_133852308012335787\python311.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\advapi32.dll
6248"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
6468"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
6480"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
6824"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
7084C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll
Total events
2 127
Read events
2 111
Write events
16
Delete events
0

Modification events

(PID) Process:(6036) main.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:MonitorMutexHelper
Value:
C:\Users\admin\AppData\Local\Temp\tmpA8E2.tmp.exe
(PID) Process:(6824) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(6824) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(6824) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(6248) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(6248) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(6248) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1616) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1616) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1616) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
Executable files
17
Suspicious files
5
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6824BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\5f4fbbef-9e34-46e1-8188-041fcced472f.down_data
MD5:
SHA256:
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\_bz2.pydexecutable
MD5:AA1083BDE6D21CABFC630A18F51B1926
SHA256:00B8CA9A338D2B47285C9E56D6D893DB2A999B47216756F18439997FB80A56E3
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\_decimal.pydexecutable
MD5:C88282908BA54510EDA3887C488198EB
SHA256:980A63F2B39CF16910F44384398E25F24482346A482ADDB00DE42555B17D4278
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\_hashlib.pydexecutable
MD5:B4FF25B1ACA23D48897FC616E102E9B6
SHA256:87DD0C858620287454FD6D31D52B6A48EDDBB2A08E09E8B2D9FDB0B92200D766
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\main.exeexecutable
MD5:F7EBF550EE330A8FE0ECFA1314AFE817
SHA256:E586D69BD1BEF54AC62EE24654A2802D13E8D8C9FB50A9E240F730032D70BD23
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\pythoncom311.dllexecutable
MD5:31C1BF2ACA5DF417F6CE2618C3EEFE7E
SHA256:1DAF7C87B48554F1481BA4431102D0429704832E42E3563501B1FFDD3362FCD1
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\libcrypto-3.dllexecutable
MD5:E547CF6D296A88F5B1C352C116DF7C0C
SHA256:05FE080EAB7FC535C51E10C1BD76A2F3E6217F9C91A25034774588881C3F99DE
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\python311.dllexecutable
MD5:387BB2C1E40BDE1517F06B46313766BE
SHA256:0817A2A657A24C0D5FBB60DF56960F42FC66B3039D522EC952DAB83E2D869364
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\pywintypes311.dllexecutable
MD5:5D67ABF69A8939D13BEFB7DE9889B253
SHA256:615EB8A75F9ED9371A59DA8F31E27EE091C013DB0B9164A5124CA0656EA47CB4
5452tmpA8E2.tmp.exeC:\Users\admin\AppData\Local\Temp\onefile_5452_133852308012335787\select.pydexecutable
MD5:E4AB524F78A4CF31099B43B35D2FAEC3
SHA256:BAE0974390945520EB99AB32486C6A964691F8F4A028AC408D98FA8FB0DB7D90
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
25
DNS requests
15
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6824
BackgroundTransferHost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
968
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
968
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
192.168.100.255:138
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4268
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
40.126.31.0:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3216
svchost.exe
40.115.3.253:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4016
backgroundTaskHost.exe
2.16.110.121:443
www.bing.com
Akamai International B.V.
DE
whitelisted
2096
backgroundTaskHost.exe
20.31.169.57:443
arc.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4724
backgroundTaskHost.exe
20.31.169.57:443
arc.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6824
BackgroundTransferHost.exe
2.16.110.121:443
www.bing.com
Akamai International B.V.
DE
whitelisted
6824
BackgroundTransferHost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
google.com
  • 172.217.23.110
whitelisted
login.live.com
  • 40.126.31.0
  • 20.190.159.68
  • 40.126.31.69
  • 20.190.159.71
  • 40.126.31.1
  • 20.190.159.4
  • 40.126.31.73
  • 20.190.159.2
whitelisted
client.wns.windows.com
  • 40.115.3.253
whitelisted
www.bing.com
  • 2.16.110.121
whitelisted
arc.msn.com
  • 20.31.169.57
whitelisted
fd.api.iris.microsoft.com
  • 20.31.169.57
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted

Threats

No threats detected
No debug info