ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b

Analysis

max time kernel
132s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
26/03/2022, 09:39

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General

Target
ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
Size 1.2MB
Sample220326-lm4kfabbd3
SHA256 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b
MD5 57aed4d62cc8ed78cfb6b18c29d1ae05
SHA1 2ad0e3ee508ed48d9af6c5c980651ffea3274993
SHA512 f24bd2d7dc0bed2d4f1d19fa4e6eb4c3f0f1994d5fd45a68dba1afdbf46d0dbf58883856f8b7cf68f8c3779138f72cdd52cf963ded5d13b6da7e9bea05169052
MD5 SHA1 SHA512

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1096 set thread context of 1828	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	81

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
2356	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1828	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
1828	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
4232	powershell.exe
4232	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1828	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
Token: SeDebugPrivilege	4232	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 1724	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	79
PID 1096 wrote to memory of 1724	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	79
PID 1096 wrote to memory of 1724	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	79
PID 1096 wrote to memory of 1828	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	81
PID 1096 wrote to memory of 1828	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	81
PID 1096 wrote to memory of 1828	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	81
PID 1096 wrote to memory of 1828	1096	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	81
PID 1724 wrote to memory of 2356	1724	cmd.exe	82
PID 1724 wrote to memory of 2356	1724	cmd.exe	82
PID 1724 wrote to memory of 2356	1724	cmd.exe	82
PID 1828 wrote to memory of 4232	1828	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	84
PID 1828 wrote to memory of 4232	1828	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	84
PID 1828 wrote to memory of 4232	1828	ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe	84

C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
"C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Windows\SysWOW64\cmd.exe
  cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\3bc9d0e4991c4127854c846f1c363314.xml"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\3bc9d0e4991c4127854c846f1c363314.xml"
    3⤵
    - Creates scheduled task(s)
    PID:2356
- C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
  "C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1828
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4232

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

3bc9d0e4991c4127854c846f1c363314.xml

Path C:\Users\Admin\AppData\Local\Temp\3bc9d0e4991c4127854c846f1c363314.xml
Size 1KB
SHA256 8f2648a15094c455e21cab1ba01133d9d9d17caaab1bb2ee782da160898880e4
MD5 c673ecc050b1038f727be09aa61cb4b1
SHA1 d2960b6d62810ce8745f6353d6924ae79af01e7e
SHA512 d6b75c8068c3d9208585413f7a799f69b05e141446d09925f9aae34ac65c0745f37196ec3aeb369e2c8dea6ddfcc55c07fe8f227a06d79dfa408f3d2315c29e6
MD5 SHA1 SHA512

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memory/1096-130-0x0000000000EA0000-0x0000000000F3C000-memory.dmp

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memory/1828-135-0x00000000052B0000-0x0000000005342000-memory.dmp

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memory/1828-136-0x0000000005900000-0x0000000005EA4000-memory.dmp

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memory/1828-137-0x0000000005350000-0x00000000053B6000-memory.dmp

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memory/4232-139-0x00000000023F0000-0x0000000002426000-memory.dmp

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memory/4232-140-0x0000000004EB0000-0x00000000054D8000-memory.dmp

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memory/4232-141-0x0000000004E00000-0x0000000004E22000-memory.dmp

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memory/4232-142-0x00000000055D0000-0x0000000005636000-memory.dmp

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memory/4232-143-0x0000000005CD0000-0x0000000005CEE000-memory.dmp

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memory/4232-144-0x0000000004875000-0x0000000004877000-memory.dmp

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memory/4232-145-0x0000000007310000-0x000000000798A000-memory.dmp

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memory/4232-146-0x00000000061E0000-0x00000000061FA000-memory.dmp

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memory/4232-147-0x0000000006F30000-0x0000000006FC6000-memory.dmp

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memory/4232-148-0x00000000062A0000-0x00000000062C2000-memory.dmp

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