40747c245adc63352fdfdb1d63ca5c04c38f94748993c5604c4c5aec387ae09e

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/08/2026, 18:33

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General

Target
2026-08-25_8855bf9db32d24b5642726431a3a476f_cobalt-strike_icedid.exe
Size 289KB
Sample260826-w67rbavbpg
SHA256 40747c245adc63352fdfdb1d63ca5c04c38f94748993c5604c4c5aec387ae09e
MD5 8855bf9db32d24b5642726431a3a476f
SHA1 860306faab6ab0cd02471c058b6115c4b8012394
SHA512 b2187b4685410df095bb29d949029f2005fa3c17a0a51f2de31520df4ddf45028b4aeca979e20917506806ec816cab17c80fc160650518967cdcd4ca330f27d1
SSDEEP 6144:LGUGV8m1nESuu2ZdZy9dbnXKYU5ilTfP3FupRbkTPvk9p:KUPpISZy3bnXKYU5ilTfP3SRbk7kn
TLSH
T126547C13EFA032E4D16E833285153904D73DBC7006BB9FAB13D43D562EB2295AF79A61
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4248	qajmtmmk.exe
5344	qajmtmmk.exe

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
5492	schtasks.exe
5932	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 4248	4620	2026-08-25_8855bf9db32d24b5642726431a3a476f_cobalt-strike_icedid.exe	89
PID 4248 wrote to memory of 3424	4248	qajmtmmk.exe	90
PID 4248 wrote to memory of 5492	4248	qajmtmmk.exe	92
PID 5344 wrote to memory of 4736	5344	qajmtmmk.exe	96
PID 5344 wrote to memory of 5300	5344	qajmtmmk.exe	98
PID 5344 wrote to memory of 5932	5344	qajmtmmk.exe	100

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:\Users\Admin\AppData\Local\Temp\2026-08-25_8855bf9db32d24b5642726431a3a476f_cobalt-strike_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-25_8855bf9db32d24b5642726431a3a476f_cobalt-strike_icedid.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4620
- C:\Users\Public\gokrwry3\qajmtmmk.exe
  "C:\Users\Public\gokrwry3\qajmtmmk.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4248
- - C:\Windows\system32\schtasks.exe
    C:\Windows\system32\schtasks.exe /query /tn "WindowsUpdateSvc"
    3⤵
    PID:3424
- - C:\Windows\system32\schtasks.exe
    C:\Windows\system32\schtasks.exe /create /tn "WindowsUpdateSvc" /tr "\"C:\Users\Public\gokrwry3\qajmtmmk.exe\"" /sc onlogon /rl highest /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:5492

C:\Users\Public\gokrwry3\qajmtmmk.exe
"C:\Users\Public\gokrwry3\qajmtmmk.exe"
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5344
- C:\Windows\system32\schtasks.exe
  C:\Windows\system32\schtasks.exe /query /tn "WindowsUpdateSvc"
  2⤵
  PID:4736
- C:\Windows\system32\schtasks.exe
  C:\Windows\system32\schtasks.exe /query /tn "WindowsUpdateSvc1"
  2⤵
  PID:5300
- C:\Windows\system32\schtasks.exe
  C:\Windows\system32\schtasks.exe /create /tn "WindowsUpdateSvc1" /tr "\"C:\Users\Public\gokrwry3\qajmtmmk.exe\"" /sc onlogon /rl highest /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:5932

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

qajmtmmk.exe

Path C:\Users\Public\gokrwry3\qajmtmmk.exe
Size 142KB
SHA256 92402768c79d74aff72ab356e69bbaa058657997d1e43c774fac6a59b326ac4b
MD5 5fe304926f3f30d2e9715369a6c21cb3
SHA1 834c659464ef611e3b1c53405e8fa81772003330
SHA512 f5661792e69e7229e98841e44dfa82166bf88316a08283bfcb77afc4040e83dfe2a26ba922ce285582f9fe919bfe650d6784cd91f288eff557324b594662b080
SSDEEP 3072:PUh2cKF+o3L3OscUPPv9/9ZBekyMtJFxUGVblZmcW6nWsTW:Pvko3YUPP1VekyaUGVhX
TLSH
T121E35C5772B970F8D1A68279C8564699D732BC314751ABEF03903A9B1E332E08D3DB36
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

tehmxzf.dat

Path C:\Users\Public\gokrwry3\tehmxzf.dat
Size 6KB
SHA256 2aab2a553b8a82c0aebe0874d74e4210f0133c73d743c486718d6574ff503068
MD5 c77384208bfdc674d2451b6f3a191f31
SHA1 28e24c1f36df6c91a71abd280b6560deebbd477b
SHA512 907450eed784dac7b96da837d5fbb96201414405fdfe07821e2e45aea14e67e882ea821ce9e2c93e52985a331fd4805687f610a5b7f6a5b5f7a38c99647ee789
SSDEEP 192:UTWVMwG+sxgm3nSVRtK3qSWHJGxbcscMlaTmpXUP9S:UTW6J+m30u6Hc+slaYXUPo
TLSH
T193D19F704E0126CBAF11E3EEB1F815B374CB4192057AF2EF513C56978388BB5968CCA8
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4248-6-0x00007FFC7FDD1000-0x00007FFC7FDD3000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads