07b8a37204a27f9c19a41acd96cc309c7a275cf4d8101851f7557a0e2c31859d

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 22:28

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General

Target
seggs.exe
Size 1024KB
Sample260820-2d2bqabn81
SHA256 07b8a37204a27f9c19a41acd96cc309c7a275cf4d8101851f7557a0e2c31859d
MD5 71976fefc4fed3ee52fcc8a8fa6ab065
SHA1 96b52f5eaa95e420b994a8f5849179514f6d7476
SHA512 569a7e998467adbcbb25b958ba3271b303506bd71c580a6064fc42db91e1ef0004496a298cc7731e10199cec59a8acd070839cdfa547b81941cc23f6a967f9df
SSDEEP 24576:bH0JmOLiu5MlqqY4cL2oxjnuELzS2lZee/nN1lb7meM7WLJ6S:r00OKlq0CneOZee/nN1lb7meM7WLj
TLSH
T1B025AF5AA7A805F8C1B7C17CC6578657E7B1700D0370ABEB06E086A52F13BE56B3E712
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

defense_evasion execution

Malware Config

Signatures

Executes a command shell one-liner 1 TTPs 5 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3156	cmd.exe
1188	cmd.exe
6016	cmd.exe
1860	cmd.exe
2640	cmd.exe

Delays execution with timeout.exe 2 IoCs

defense_evasion

pid	Process
5260	timeout.exe
996	timeout.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3748 wrote to memory of 6016	3748	seggs.exe	90
PID 6016 wrote to memory of 960	6016	cmd.exe	91
PID 6016 wrote to memory of 2656	6016	cmd.exe	92
PID 6016 wrote to memory of 932	6016	cmd.exe	93
PID 3748 wrote to memory of 1860	3748	seggs.exe	94
PID 1860 wrote to memory of 2640	1860	cmd.exe	95
PID 2640 wrote to memory of 5260	2640	cmd.exe	99
PID 3748 wrote to memory of 3156	3748	seggs.exe	101
PID 3156 wrote to memory of 1188	3156	cmd.exe	102
PID 1188 wrote to memory of 996	1188	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\seggs.exe
"C:\Users\Admin\AppData\Local\Temp\seggs.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\seggs.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:6016
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\seggs.exe" MD5
    3⤵
    PID:960
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:2656
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:932
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c start cmd /C "color b && title Error && echo You need to run the KeyAuthApp.init(); function before any other KeyAuth functions && timeout /t 5"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1860
- - C:\Windows\system32\cmd.exe
    cmd /C "color b && title Error && echo You need to run the KeyAuthApp.init(); function before any other KeyAuth functions && timeout /t 5"
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:2640
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:5260
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c start cmd /C "color b && title Error && echo CURL Error: Failure when receiving data from the peer && timeout /t 5"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3156
- - C:\Windows\system32\cmd.exe
    cmd /C "color b && title Error && echo CURL Error: Failure when receiving data from the peer && timeout /t 5"
    3⤵
    - Executes a command shell one-liner
    - Suspicious use of WriteProcessMemory
    PID:1188
  - - C:\Windows\system32\timeout.exe
      timeout /t 5
      4⤵
      Delays execution with timeout.exe
      PID:996

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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