ba35baf8db8fa9fb43be006c021133da45e06fa092eee3981feac3244aeaa0e5

Analysis

max time kernel
62s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 14:09

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General

Target
093deb2724eda99e6a4637fde188cf36.exe
Size 844KB
Sample221012-rf46aaegek
SHA256 ba35baf8db8fa9fb43be006c021133da45e06fa092eee3981feac3244aeaa0e5
MD5 093deb2724eda99e6a4637fde188cf36
SHA1 51e50d903b46abb6ed0d5da6a01fa7b1a1d2f6d7
SHA512 13f613a20c376275952b737ae05f32fba514c4476bdafb96614de889f135a26a6108ed1838fa1ed9ff190a498df3d4b9c1bc54b61b0e0d7d88e0927d2d6ca031
SSDEEP 12288:Zup/TOuVibQga/8o2Wgiu7r1joVH14rX6RrfWrbBvy3IxEn:VrsgakokJye8r
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

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
1420	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1340	093deb2724eda99e6a4637fde188cf36.exe
1340	093deb2724eda99e6a4637fde188cf36.exe
1340	093deb2724eda99e6a4637fde188cf36.exe
1340	093deb2724eda99e6a4637fde188cf36.exe
1340	093deb2724eda99e6a4637fde188cf36.exe
600	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	093deb2724eda99e6a4637fde188cf36.exe
Token: SeDebugPrivilege	600	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 600	1340	093deb2724eda99e6a4637fde188cf36.exe	27
PID 1340 wrote to memory of 600	1340	093deb2724eda99e6a4637fde188cf36.exe	27
PID 1340 wrote to memory of 600	1340	093deb2724eda99e6a4637fde188cf36.exe	27
PID 1340 wrote to memory of 600	1340	093deb2724eda99e6a4637fde188cf36.exe	27
PID 1340 wrote to memory of 1420	1340	093deb2724eda99e6a4637fde188cf36.exe	29
PID 1340 wrote to memory of 1420	1340	093deb2724eda99e6a4637fde188cf36.exe	29
PID 1340 wrote to memory of 1420	1340	093deb2724eda99e6a4637fde188cf36.exe	29
PID 1340 wrote to memory of 1420	1340	093deb2724eda99e6a4637fde188cf36.exe	29
PID 1340 wrote to memory of 1092	1340	093deb2724eda99e6a4637fde188cf36.exe	31
PID 1340 wrote to memory of 1092	1340	093deb2724eda99e6a4637fde188cf36.exe	31
PID 1340 wrote to memory of 1092	1340	093deb2724eda99e6a4637fde188cf36.exe	31
PID 1340 wrote to memory of 1092	1340	093deb2724eda99e6a4637fde188cf36.exe	31
PID 1340 wrote to memory of 1312	1340	093deb2724eda99e6a4637fde188cf36.exe	32
PID 1340 wrote to memory of 1312	1340	093deb2724eda99e6a4637fde188cf36.exe	32
PID 1340 wrote to memory of 1312	1340	093deb2724eda99e6a4637fde188cf36.exe	32
PID 1340 wrote to memory of 1312	1340	093deb2724eda99e6a4637fde188cf36.exe	32
PID 1340 wrote to memory of 1552	1340	093deb2724eda99e6a4637fde188cf36.exe	33
PID 1340 wrote to memory of 1552	1340	093deb2724eda99e6a4637fde188cf36.exe	33
PID 1340 wrote to memory of 1552	1340	093deb2724eda99e6a4637fde188cf36.exe	33
PID 1340 wrote to memory of 1552	1340	093deb2724eda99e6a4637fde188cf36.exe	33
PID 1340 wrote to memory of 1820	1340	093deb2724eda99e6a4637fde188cf36.exe	34
PID 1340 wrote to memory of 1820	1340	093deb2724eda99e6a4637fde188cf36.exe	34
PID 1340 wrote to memory of 1820	1340	093deb2724eda99e6a4637fde188cf36.exe	34
PID 1340 wrote to memory of 1820	1340	093deb2724eda99e6a4637fde188cf36.exe	34
PID 1340 wrote to memory of 360	1340	093deb2724eda99e6a4637fde188cf36.exe	35
PID 1340 wrote to memory of 360	1340	093deb2724eda99e6a4637fde188cf36.exe	35
PID 1340 wrote to memory of 360	1340	093deb2724eda99e6a4637fde188cf36.exe	35
PID 1340 wrote to memory of 360	1340	093deb2724eda99e6a4637fde188cf36.exe	35

C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe
"C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CBdqPzmWsfld.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:600
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CBdqPzmWsfld" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFBAE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1420
- C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe
  "C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe"
  2⤵
  PID:1092
- C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe
  "C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe"
  2⤵
  PID:1312
- C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe
  "C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe"
  2⤵
  PID:1552
- C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe
  "C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe"
  2⤵
  PID:1820
- C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe
  "C:\Users\Admin\AppData\Local\Temp\093deb2724eda99e6a4637fde188cf36.exe"
  2⤵
  PID:360

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmpFBAE.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpFBAE.tmp
Size 1KB
SHA256 208813d1b8a0636392a814c351d894ab5f98c68e5cc704416fefd6739c679a56
MD5 8a38314ed6143019f008c11d6feb9b3f
SHA1 eb55a32204ad6db099291bb1842acbcdd53d4812
SHA512 4d451e20a5ad23fc551b793507b9f9cd93096920045a03f9ba5114f2c8c6f34767197a5a2f4818c0d637bac40600c2d1c4eaab185d960ea2c9f22f9d68b9fdfd
MD5 SHA1 SHA512

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memory/600-64-0x000000006D350000-0x000000006D8FB000-memory.dmp

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memory/600-65-0x000000006D350000-0x000000006D8FB000-memory.dmp

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memory/1340-54-0x00000000003F0000-0x00000000004C8000-memory.dmp

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memory/1340-55-0x00000000758B1000-0x00000000758B3000-memory.dmp

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memory/1340-56-0x0000000000570000-0x000000000058A000-memory.dmp

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memory/1340-57-0x0000000000650000-0x000000000065C000-memory.dmp

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memory/1340-58-0x0000000004BF0000-0x0000000004C6E000-memory.dmp

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memory/1340-63-0x00000000045F0000-0x0000000004616000-memory.dmp

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