d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267

General

Target

d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe
Size

38KB
MD5

bdceced029754c1c806c92af62d94681
SHA1

656430844b76df8ef3676851c598126a8777114e
SHA256

d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267
SHA512

75aae01d412d5d1f6a0c786e988f7e0723eaa151b9d97f7474998196d9e6698590e14816502eb92cb7dd6066bc5926346a83fe066aea74c327b4041caa706653
SSDEEP

768:dpwz5Oo51rYr8sqTTOMM6MMMMMMMMM2k9c77777777777777777777777777777a:dW968sqTTOMM6MMMMMMMMM2k9c77777a

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\36057 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msocav.bat"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4876 set thread context of 1488	4876	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	85

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\msocav.bat	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe
1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe
1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 1488	4876	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	85
PID 4876 wrote to memory of 1488	4876	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	85
PID 4876 wrote to memory of 1488	4876	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	85
PID 4876 wrote to memory of 1488	4876	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	85
PID 4876 wrote to memory of 1488	4876	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	85
PID 1488 wrote to memory of 3384	1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	86
PID 1488 wrote to memory of 3384	1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	86
PID 1488 wrote to memory of 3384	1488	d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe	86

C:\Users\Admin\AppData\Local\Temp\d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe
"C:\Users\Admin\AppData\Local\Temp\d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Users\Admin\AppData\Local\Temp\d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe
  "C:\Users\Admin\AppData\Local\Temp\d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe"
  2⤵
  - Executes dropped EXE
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    PID:3384

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267.exe

Filesize
38KB

MD5
bdceced029754c1c806c92af62d94681

SHA1
656430844b76df8ef3676851c598126a8777114e

SHA256
d789e1f963e1ab8e9c2874083b18cdac5606c20363f3fe139b688bb220a06267

SHA512
75aae01d412d5d1f6a0c786e988f7e0723eaa151b9d97f7474998196d9e6698590e14816502eb92cb7dd6066bc5926346a83fe066aea74c327b4041caa706653

Download Submit
memory/1488-132-0x0000000000000000-mapping.dmp

Download
memory/1488-133-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1488-136-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3384-135-0x0000000000000000-mapping.dmp

Download
memory/3384-137-0x00000000008B0000-0x00000000008BE000-memory.dmp

Filesize
56KB

Download
memory/3384-138-0x0000000000520000-0x0000000000525000-memory.dmp

Filesize
20KB

Download
memory/3384-139-0x0000000000440000-0x0000000000445000-memory.dmp

Filesize
20KB

Download
memory/3384-140-0x0000000000440000-0x0000000000445000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing