File name:

zbBYgukXYxzAF2hZc

Full analysis: https://app.any.run/tasks/4575f9ce-72c0-485f-ba37-a8ac43e5f458
Verdict: Malicious activity
Threats:

Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns.

Malware Trends Tracker     >>>
Analysis date: May 18, 2022, 11:58:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
emotet
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:

57595F82E73BED372C669E907D4DB642

SHA1:

78F18AB091BE74F0CF4002D5F452D1856AE33790

SHA256:

14B57211308AC8AD2A63C965783D9BA1C2D1930D0CAFD884374D143A481F9BF3

SSDEEP:

12288:eEETvW7M4xbC9V1Fj4ttR5bMzlTkPKO0kZ:eEEi7Myb4V34rXMpo0y

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

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 2804)

    • Drops executable file immediately after starts

      • rundll32.exe (PID: 2200)

    • Registers / Runs the DLL via REGSVR32.EXE

      • rundll32.exe (PID: 2200)

    • EMOTET detected by memory dumps

      • regsvr32.exe (PID: 2804)

    • Connects to CnC server

      • regsvr32.exe (PID: 2804)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • rundll32.exe (PID: 2200)

    • Drops a file with a compile date too recent

      • rundll32.exe (PID: 2200)

  • INFO

    • Checks supported languages

      • rundll32.exe (PID: 2200)
      • regsvr32.exe (PID: 2804)

    • Reads the computer name

      • rundll32.exe (PID: 2200)
      • regsvr32.exe (PID: 2804)

    • Loads main object executable

      • rundll32.exe (PID: 2200)

    • Dropped object may contain Bitcoin addresses

      • rundll32.exe (PID: 2200)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Emotet

(PID) Process(2804) regsvr32.exe
C2 (45)135.148.121.246:8080
213.190.4.223:7080
175.107.196.192:80
46.55.222.11:443
153.126.203.229:8080
138.185.72.26:8080
45.118.135.203:7080
107.182.225.142:8080
195.154.133.20:443
79.172.212.216:8080
129.232.188.93:443
50.30.40.196:8080
131.100.24.231:80
58.227.42.236:80
216.158.226.206:443
45.118.115.99:8080
51.254.140.238:7080
173.212.193.249:8080
110.232.117.186:8080
81.0.236.90:443
158.69.222.101:443
103.75.201.2:443
185.157.82.211:8080
176.104.106.96:8080
82.165.152.127:8080
156.67.219.84:7080
212.237.17.99:8080
178.128.83.165:80
162.243.175.63:443
45.142.114.231:8080
103.134.85.85:80
178.79.147.66:8080
31.24.158.56:8080
103.75.201.4:443
217.182.143.207:443
159.8.59.82:8080
164.68.99.3:8080
209.126.98.206:8080
207.38.84.195:8080
119.235.255.201:8080
212.24.98.99:8080
212.237.56.116:7080
50.116.54.215:443
45.176.232.124:443
203.114.109.124:443
ECS1-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEQF90tsTY3Aw9HwZ6N9y5+be9Xoov pqHyD6F5DRTl9THosAoePIs/e5AdJiYxhmV8Gq3Zw1ysSPBghxjZdDxY+Q== -----END PUBLIC KEY-----
ECK1-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE86M1tQ4uK/Q1Vs0KTCk+fPEQ3cuw TyCz+gIgzky2DB5Elr60DubJW5q9Tr2dj8/gEFs0TIIEJgLTuqzx+58sdg== -----END PUBLIC KEY-----
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

ProductVersion: 1, 0, 0, 1
ProductName: MJAntiVirus 应用程序
OriginalFileName: MJAntiVirus.EXE
LegalTrademarks: -
LegalCopyright: 版权所有 (C) 2009
InternalName: MJAntiVirus
FileVersion: 1, 0, 0, 1
FileDescription: MJAntiVirus Microsoft 基础类应用程序
CompanyName: -
CharacterSet: Unicode
LanguageCode: Chinese (Simplified)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.1
FileVersionNumber: 1.0.0.1
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x208ac
UninitializedDataSize: -
InitializedDataSize: 319488
CodeSize: 282624
LinkerVersion: 7.1
PEType: PE32
TimeStamp: 2022:02:23 16:08:59+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 23-Feb-2022 15:08:59
Detected languages:
  • Chinese - PRC
CompanyName: -
FileDescription: MJAntiVirus Microsoft 基础类应用程序
FileVersion: 1, 0, 0, 1
InternalName: MJAntiVirus
LegalCopyright: 版权所有 (C) 2009
LegalTrademarks: -
OriginalFilename: MJAntiVirus.EXE
ProductName: MJAntiVirus 应用程序
ProductVersion: 1, 0, 0, 1

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000110

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 23-Feb-2022 15:08:59
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000444AE
0x00045000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.61064
.rdata
0x00046000
0x00011622
0x00012000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.16725
.data
0x00058000
0x00005EA0
0x00003000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.98262
.rsrc
0x0005E000
0x0002A708
0x0002B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.73954
.reloc
0x00089000
0x0000AE20
0x0000B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.55138

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.5732
768
UNKNOWN
Chinese - PRC
RT_VERSION
2
7.26678
3240
UNKNOWN
Chinese - PRC
RT_ICON
3
6.17823
1128
UNKNOWN
Chinese - PRC
RT_ICON
4
3.02695
308
UNKNOWN
Chinese - PRC
RT_CURSOR
5
2.74274
180
UNKNOWN
Chinese - PRC
RT_CURSOR
6
2.34038
308
UNKNOWN
Chinese - PRC
RT_CURSOR
7
2.99731
68
UNKNOWN
Chinese - PRC
RT_STRING
8
2.51649
308
UNKNOWN
Chinese - PRC
RT_CURSOR
9
2.45401
308
UNKNOWN
Chinese - PRC
RT_CURSOR
10
2.34864
308
UNKNOWN
Chinese - PRC
RT_CURSOR

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEACC.dll (delay-loaded)
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
SHLWAPI.dll
USER32.dll

Exports

Title
Ordinal
Address
DllRegisterServer
1
0x00008700
DllUnregisterServer
2
0x000087B0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe #EMOTET regsvr32.exe

Process information

PID
CMD
Path
Indicators
Parent process
2200"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\zbBYgukXYxzAF2hZc.exe", DllRegisterServerC:\Windows\System32\rundll32.exe
Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2804C:\Windows\system32\regsvr32.exe /s "C:\Users\admin\AppData\Local\Brxzovwxhpsti\zoaesuvxpigneiv.jcp"C:\Windows\system32\regsvr32.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
Emotet
(PID) Process(2804) regsvr32.exe
C2 (45)135.148.121.246:8080
213.190.4.223:7080
175.107.196.192:80
46.55.222.11:443
153.126.203.229:8080
138.185.72.26:8080
45.118.135.203:7080
107.182.225.142:8080
195.154.133.20:443
79.172.212.216:8080
129.232.188.93:443
50.30.40.196:8080
131.100.24.231:80
58.227.42.236:80
216.158.226.206:443
45.118.115.99:8080
51.254.140.238:7080
173.212.193.249:8080
110.232.117.186:8080
81.0.236.90:443
158.69.222.101:443
103.75.201.2:443
185.157.82.211:8080
176.104.106.96:8080
82.165.152.127:8080
156.67.219.84:7080
212.237.17.99:8080
178.128.83.165:80
162.243.175.63:443
45.142.114.231:8080
103.134.85.85:80
178.79.147.66:8080
31.24.158.56:8080
103.75.201.4:443
217.182.143.207:443
159.8.59.82:8080
164.68.99.3:8080
209.126.98.206:8080
207.38.84.195:8080
119.235.255.201:8080
212.24.98.99:8080
212.237.56.116:7080
50.116.54.215:443
45.176.232.124:443
203.114.109.124:443
ECS1-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEQF90tsTY3Aw9HwZ6N9y5+be9Xoov pqHyD6F5DRTl9THosAoePIs/e5AdJiYxhmV8Gq3Zw1ysSPBghxjZdDxY+Q== -----END PUBLIC KEY-----
ECK1-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE86M1tQ4uK/Q1Vs0KTCk+fPEQ3cuw TyCz+gIgzky2DB5Elr60DubJW5q9Tr2dj8/gEFs0TIIEJgLTuqzx+58sdg== -----END PUBLIC KEY-----
Total events
452
Read events
435
Write events
17
Delete events
0

Modification events

(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8}
Operation:writeName:WpadDecisionReason
Value:
1
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8}
Operation:writeName:WpadDecisionTime
Value:
BE7F9E94AE6AD801
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8}
Operation:writeName:WpadDecision
Value:
0
(PID) Process:(2804) regsvr32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{362E934C-743B-4588-8259-D2482DB771A8}
Operation:writeName:WpadNetworkName
Value:
Network 4
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2200rundll32.exeC:\Users\admin\AppData\Local\Brxzovwxhpsti\zoaesuvxpigneiv.jcpexecutable
MD5:57595F82E73BED372C669E907D4DB642
SHA256:14B57211308AC8AD2A63C965783D9BA1C2D1930D0CAFD884374D143A481F9BF3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
0
Threats
3

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2804
regsvr32.exe
135.148.121.246:8080
—
Avaya Inc.
US
malicious
2804
regsvr32.exe
213.190.4.223:7080
—
—
—
malicious
2804
regsvr32.exe
175.107.196.192:80
—
Cyber Internet Services (Pvt) Ltd.
PK
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
2804
regsvr32.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 5
2804
regsvr32.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 15
2804
regsvr32.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 8
No debug info
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Reports
zbBYgukXYxzAF2hZc