File name:

winjizm.exe

Full analysis: https://app.any.run/tasks/10e875bb-f169-44a9-80e5-5e6e2921392c
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: April 25, 2019, 10:05:05
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
nemucod
loader
phorpiex
miner
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

C1F2B89C27C0092B0D410C39426A2781

SHA1:

1A2185250D8119A55033AD2148E0D211B9E48127

SHA256:

874D2BF4A81A29158653E24FAB1C52A5503D4939F13232EEAED50A160EF9D87E

SSDEEP:

6144:dl4r60uP40ePNkd2n8zJX2/D2GckUxo9:dqQNePGht2/D9ce

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

    • Disables Windows Defender Real-time monitoring

      • winjizm.exe (PID: 2916)
      • winwtjg.exe (PID: 3464)
    • Disables Windows System Restore

      • winjizm.exe (PID: 2916)
      • winwtjg.exe (PID: 3464)
    • NEMUCOD was detected

      • winjizm.exe (PID: 2916)
      • winwtjg.exe (PID: 3464)
    • Changes Security Center notification settings

      • winjizm.exe (PID: 2916)
      • winwtjg.exe (PID: 3464)
    • Application was dropped or rewritten from another process

      • 4042733982.exe (PID: 2332)
      • winwtjg.exe (PID: 3464)
      • 2804418381.exe (PID: 3868)
      • 3852014910.exe (PID: 3172)
    • Downloads executable files from the Internet

      • winjizm.exe (PID: 2916)
    • Downloads executable files from IP

      • winjizm.exe (PID: 2916)
    • Changes the autorun value in the registry

      • 4042733982.exe (PID: 2332)
    • PHORPIEX was detected

      • 2804418381.exe (PID: 3868)
    • MINER was detected

      • wuapp.exe (PID: 3808)
    • Connects to CnC server

      • wuapp.exe (PID: 3808)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • winjizm.exe (PID: 2916)
      • 4042733982.exe (PID: 2332)
      • winwtjg.exe (PID: 3464)
    • Creates files in the user directory

      • winjizm.exe (PID: 2916)
    • Starts itself from another location

      • 4042733982.exe (PID: 2332)
      • winwtjg.exe (PID: 3464)
    • Creates files in the program directory

      • 2804418381.exe (PID: 3868)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (35.8)
.exe | Win64 Executable (generic) (31.7)
.scr | Windows screen saver (15)
.dll | Win32 Dynamic Link Library (generic) (7.5)
.exe | Win32 Executable (generic) (5.1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:03:28 00:07:41+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 169984
InitializedDataSize: 532992
UninitializedDataSize: -
EntryPoint: 0xc781
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Mar-2018 22:07:41

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 27-Mar-2018 22:07:41
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000296A3
0x00029800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.83624
.rdata
0x0002B000
0x000055A0
0x00005600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.31
.data
0x00031000
0x000748F8
0x00008800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.73682
.rsrc
0x000A6000
0x00006E48
0x00007000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.25851
.reloc
0x000AD000
0x00001F78
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.08585

Imports

ADVAPI32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll

Exports

Title
Ordinal
Address
214569
0x00000000
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
6
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start #NEMUCOD winjizm.exe 4042733982.exe #NEMUCOD winwtjg.exe 3852014910.exe no specs #PHORPIEX 2804418381.exe #MINER wuapp.exe

Process information

PID
CMD
Path
Indicators
Parent process
2332C:\Users\admin\AppData\Local\Temp\4042733982.exeC:\Users\admin\AppData\Local\Temp\4042733982.exe
winjizm.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.11
Modules
Images
c:\users\admin\appdata\local\temp\4042733982.exe
c:\systemroot\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\msimg32.dll
c:\windows\system32\gdi32.dll
2916"C:\Users\admin\AppData\Local\Temp\winjizm.exe" C:\Users\admin\AppData\Local\Temp\winjizm.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\winjizm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3172C:\Users\admin\AppData\Local\Temp\3852014910.exeC:\Users\admin\AppData\Local\Temp\3852014910.exewinwtjg.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.11
Modules
Images
c:\users\admin\appdata\local\temp\3852014910.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3464C:\Users\admin\7590521410922530\winwtjg.exeC:\Users\admin\7590521410922530\winwtjg.exe
4042733982.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.11
Modules
Images
c:\users\admin\7590521410922530\winwtjg.exe
c:\systemroot\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\msimg32.dll
c:\windows\system32\gdi32.dll
3808"C:\Windows\System32\wuapp.exe" -c "C:\ProgramData\nEzJvZquBf\cfg"C:\Windows\System32\wuapp.exe
2804418381.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Application Launcher
Exit code:
0
Version:
7.5.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\wuapp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
3868C:\Users\admin\AppData\Local\Temp\2804418381.exeC:\Users\admin\AppData\Local\Temp\2804418381.exe
winwtjg.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\2804418381.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
143
Read events
67
Write events
76
Delete events
0

Modification events

(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender
Operation:writeName:DisableAntiSpyware
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableScanOnRealtimeEnable
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableOnAccessProtection
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection
Operation:writeName:DisableBehaviorMonitoring
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center
Operation:writeName:AntiVirusOverride
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center
Operation:writeName:UpdatesOverride
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center
Operation:writeName:FirewallOverride
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center
Operation:writeName:AntiVirusDisableNotify
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center
Operation:writeName:UpdatesDisableNotify
Value:
1
(PID) Process:(2916) winjizm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center
Operation:writeName:AutoUpdateDisableNotify
Value:
1
Executable files
4
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
2916winjizm.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\11[1].exeexecutable
MD5:
SHA256:
3464winwtjg.exeC:\Users\admin\AppData\Local\Temp\2804418381.exe
MD5:
SHA256:
3464winwtjg.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\22[1].exe
MD5:
SHA256:
3464winwtjg.exeC:\Users\admin\AppData\Local\Temp\3852014910.exeexecutable
MD5:
SHA256:
2916winjizm.exeC:\Users\admin\AppData\Local\Temp\4042733982.exeexecutable
MD5:
SHA256:
38682804418381.exeC:\ProgramData\nEzJvZquBf\cfgtext
MD5:
SHA256:
23324042733982.exeC:\Users\admin\7590521410922530\winwtjg.exeexecutable
MD5:
SHA256:
38682804418381.exeC:\ProgramData\nEzJvZquBf\cfgitext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
10
DNS requests
9
Threats
53

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2916
winjizm.exe
GET
92.63.197.59:80
http://92.63.197.59/11.exe
RU
malicious
3464
winwtjg.exe
GET
92.63.197.59:80
http://92.63.197.59/22.exe
RU
malicious
3464
winwtjg.exe
GET
200
92.63.197.59:80
http://92.63.197.59/22.exe
RU
1.91 Mb
malicious
3868
2804418381.exe
GET
404
92.63.197.153:80
http://92.63.197.153/update.txt
RU
html
178 b
malicious
3464
winwtjg.exe
GET
404
92.63.197.59:80
http://92.63.197.59/44.exe
RU
html
178 b
malicious
3464
winwtjg.exe
GET
404
92.63.197.59:80
http://92.63.197.59/33.exe
RU
html
178 b
malicious
2916
winjizm.exe
GET
404
92.63.197.59:80
http://92.63.197.59/33.exe
RU
html
178 b
malicious
3868
2804418381.exe
GET
404
92.63.197.153:80
http://92.63.197.153/update.txt
RU
html
178 b
malicious
3464
winwtjg.exe
GET
404
92.63.197.59:80
http://92.63.197.59/55.exe
RU
html
178 b
malicious
2916
winjizm.exe
GET
500
92.63.197.59:80
http://92.63.197.59/22.exe
RU
html
202 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2916
winjizm.exe
92.63.197.59:80
RU
malicious
92.63.197.59:80
RU
malicious
3464
winwtjg.exe
92.63.197.59:80
RU
malicious
3868
2804418381.exe
92.63.197.153:80
RU
malicious
3808
wuapp.exe
92.63.197.153:7575
RU
malicious

DNS requests

Domain
IP
Reputation
gaieufhaefuefh.su
unknown
isohgohrusurgd.su
unknown
ahoouhrghsudmf.su
unknown
uhiueaaubgbuad.su
unknown
oaoeuoouegands.su
unknown
rutuneuenfuhus.su
unknown
aeaunengieisia.su
unknown
uririneinignin.su
unknown
ezeiafzbgzabzd.su
unknown

Threats

PID
Process
Class
Message
2916
winjizm.exe
A Network Trojan was detected
ET TROJAN JS/Nemucod requesting EXE payload 2016-02-01
2916
winjizm.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2916
winjizm.exe
A Network Trojan was detected
ET TROJAN JS/Nemucod requesting EXE payload 2016-02-01
2916
winjizm.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2916
winjizm.exe
A Network Trojan was detected
ET TROJAN JS/Nemucod requesting EXE payload 2016-02-01
2916
winjizm.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2916
winjizm.exe
A Network Trojan was detected
ET TROJAN JS/Nemucod requesting EXE payload 2016-02-01
2916
winjizm.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2916
winjizm.exe
A Network Trojan was detected
ET TROJAN JS/Nemucod requesting EXE payload 2016-02-01
2916
winjizm.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
4 ETPRO signatures available at the full report
No debug info