f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d

General

Target

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
Size

881KB
MD5

0e2107bb56e8af303fc9a1dc338ba88c
SHA1

828375d4e80328a7041fe25a39315cc9555b9c4d
SHA256

f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d
SHA512

23b285db48fb638fcc06f825e987035ca9f192f490c555ce6fdf4499b34e394fdf71f3ce8062f8d4e51149a3f11ab6425d5d74b7dbbfc3b58ace8c59cb97ff87
SSDEEP

24576:0w4bjw4bOM134I7SKTj9BfhyrbiKmM/+tJu6Y75:0w4bjw4bD1346SqxC/+tQ6G5

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2596	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2528	2624	WerFault.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2596	powershell.exe
2624	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2596	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2596	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	28
PID 2372 wrote to memory of 2596	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	28
PID 2372 wrote to memory of 2596	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	28
PID 2372 wrote to memory of 2596	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	28
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2372 wrote to memory of 2624	2372	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	30
PID 2624 wrote to memory of 2528	2624	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	31
PID 2624 wrote to memory of 2528	2624	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	31
PID 2624 wrote to memory of 2528	2624	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	31
PID 2624 wrote to memory of 2528	2624	f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe	31

C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
"C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2596
- C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
  "C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 36
    3⤵
    - Program crash
    PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2372-6-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2372-15-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-2-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-3-0x0000000001EB0000-0x0000000001ECA000-memory.dmp

Filesize
104KB

Download
memory/2372-4-0x0000000001ED0000-0x0000000001EE0000-memory.dmp

Filesize
64KB

Download
memory/2372-5-0x0000000005240000-0x00000000052CA000-memory.dmp

Filesize
552KB

Download
memory/2372-7-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-0-0x000000007415E000-0x000000007415F000-memory.dmp

Filesize
4KB

Download
memory/2372-1-0x00000000002B0000-0x000000000038C000-memory.dmp

Filesize
880KB

Download
memory/2624-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2624-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2624-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2624-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2624-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

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