b7971b42ff2d71e9ca71cb85b42e3105456204a3ca133ddc79b7f37938065464

Analysis

max time kernel
149s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 22:18

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General

Target
file.exe
Size 826KB
Sample261002-1713dathma
SHA256 b7971b42ff2d71e9ca71cb85b42e3105456204a3ca133ddc79b7f37938065464
MD5 f4d64e757fb48fd7292e284b34bf563d
SHA1 0c32e6af8d92293da882ad4d10cd89d828a96571
SHA512 ab671ad91b9cc2b0ccf191c88f239d5707a50b890564cd040083550a6027e57041c189e69522a174b7ee4d49b4f3abdd21953d5c87f09beeeb424e17211d5706
SSDEEP 24576:cEKSWolOmzspGGmVqoPjCE8WEQP6AF1FNYo:KSWolSpOVqoPjCuEuh
TLSH
T12C05CF27F99941E4CFBDB07724ADB2009788B712AFA7B07D3A8F34473051C9BA569706
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1196	SystemServiceManager.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4948 set thread context of 4372	4948	file.exe	61
PID 1196 set thread context of 4372	1196	SystemServiceManager.exe	61

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
248	schtasks.exe
4512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4948	file.exe
4948	file.exe
4948	file.exe
4948	file.exe
1196	SystemServiceManager.exe
1196	SystemServiceManager.exe
1196	SystemServiceManager.exe
1196	SystemServiceManager.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 4512	4948	file.exe	91
PID 4948 wrote to memory of 4372	4948	file.exe	61
PID 1196 wrote to memory of 248	1196	SystemServiceManager.exe	95
PID 1196 wrote to memory of 4372	1196	SystemServiceManager.exe	61

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4372

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /xml "C:\Users\Admin\AppData\Local\Temp\MsEdgeUpdate.xml" /tn "\Users\Admin\SystemServiceManager" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4512

C:\Users\Admin\AppData\Local\Microsoft\SystemServiceManager.exe
C:\Users\Admin\AppData\Local\Microsoft\SystemServiceManager.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /xml "C:\Users\Admin\AppData\Local\Temp\MsEdgeUpdate.xml" /tn "\Users\Admin\SystemServiceManager" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:248

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:1772

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

SystemServiceManager.exe

Path C:\Users\Admin\AppData\Local\Microsoft\SystemServiceManager.exe
Size 826KB
SHA256 b7971b42ff2d71e9ca71cb85b42e3105456204a3ca133ddc79b7f37938065464
MD5 f4d64e757fb48fd7292e284b34bf563d
SHA1 0c32e6af8d92293da882ad4d10cd89d828a96571
SHA512 ab671ad91b9cc2b0ccf191c88f239d5707a50b890564cd040083550a6027e57041c189e69522a174b7ee4d49b4f3abdd21953d5c87f09beeeb424e17211d5706
SSDEEP 24576:cEKSWolOmzspGGmVqoPjCE8WEQP6AF1FNYo:KSWolSpOVqoPjCuEuh
TLSH
T12C05CF27F99941E4CFBDB07724ADB2009788B712AFA7B07D3A8F34473051C9BA569706
MD5 SHA1 SHA512 SSDEEP TLSH

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MsEdgeUpdate.xml

Path C:\Users\Admin\AppData\Local\Temp\MsEdgeUpdate.xml
Size 1KB
SHA256 8b1be841167be369f7a5d3ea6a146ebbfad901cffd4e2b440ef2453e4d17d46a
MD5 f477b4c7579f365ca049b04da31c1082
SHA1 d6c68155a779fcdcf595f69bf4480181f1de5947
SHA512 89220a05f6d1af7e19dc461f5188a91aeeb66d38bddf3e99c5e1073ff75395d48cffb370150d623ba8c0fc5a1b7da3a0e0584798fa3bf9e00878b1ef6f06fd1e
TLSH
T14931284367FE1209F1F36B5CAA7654215E63BC654C39D46C00A8240CCAF3D62C961BB7
MD5 SHA1 SHA512 TLSH