26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db

General

Target

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
Size

818KB
MD5

05e074a8fd3672396b4a9f2a271ba17d
SHA1

82e1890207edee593eeda5133024f88e42a41486
SHA256

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db
SHA512

fbadd65c6d788bcb40a6316e1762563b7a9c3908b8e1b28efa1fba5274adf60d2858cee4fc34555ae034455a32559162331b059bad49abcdd1341f28b247413f

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

Processes:

svchost.exe

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\20540 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msoqtivf.com"	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid	Process
1744	svchost.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

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

description	pid	Process	procid_target
PID 1660 set thread context of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

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

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

pid	Process
1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

pid	Process
1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

pid	Process
1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

pid	Process
1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe

description	pid	Process	procid_target
PID 1660 wrote to memory of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27
PID 1660 wrote to memory of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27
PID 1660 wrote to memory of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27
PID 1660 wrote to memory of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27
PID 1660 wrote to memory of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27
PID 1660 wrote to memory of 1656	1660	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	27
PID 1656 wrote to memory of 1744	1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	28
PID 1656 wrote to memory of 1744	1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	28
PID 1656 wrote to memory of 1744	1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	28
PID 1656 wrote to memory of 1744	1656	26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe	28

C:\Users\Admin\AppData\Local\Temp\26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
"C:\Users\Admin\AppData\Local\Temp\26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe
  "C:\Users\Admin\AppData\Local\Temp\26cc8372a4e8eeb5f03f03d1b86b8e308c6f45552cbd42dc1ecbf8ccc7d1e0db.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Deletes itself
    - Drops file in Program Files directory
    PID:1744

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

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1656-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1656-56-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1656-58-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1656-59-0x000000000040141C-mapping.dmp

Download
memory/1660-54-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download
memory/1744-60-0x0000000000000000-mapping.dmp

Download
memory/1744-61-0x0000000000FF0000-0x0000000000FF8000-memory.dmp

Filesize
32KB

Download
memory/1744-62-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1744-63-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads