eeb19ccec86a82f4ebbe4512ebadca5089bc192478a356a99824a89b1f122995

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 04:11

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General

Target

Citicorp.ps1
Size

52KB
MD5

50a86de35927f45ce009f37494068b0d
SHA1

880c888d5e156d7080395c964614872fe42ac89d
SHA256

ff7d67d9d4613f0716febf78a0e813953862c77bb5f084eebf881ac02809984b
SHA512

230f60733ee595111e91b0bb9c99a5a4c72b5ebfb1b77ff544b5aadeff5179fccfcd473fa8caa290798d6558f753663d21f966a6db9b2193d15e81adef6159d6
SSDEEP

1536:CouBFNxtHIbsZOUwUKo0gwGXjnhDvWZHK1y22IE:MxiGS1o0LGTnhDvUayx

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2376	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2376	powershell.exe
2376	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1872	2376	powershell.exe	32
PID 2376 wrote to memory of 1872	2376	powershell.exe	32
PID 2376 wrote to memory of 1872	2376	powershell.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Citicorp.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "2376" "856"
  2⤵
  PID:1872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\OutofProcReport259446674.txt

Filesize
1KB

MD5
c5244ed15849416f77fd320197d024a9

SHA1
2189925e16b96d13ac40c941115c96c41c80966b

SHA256
dcbb4c1ec53a80d71361feb22fbb5750c0cd34d543059bd03e01f652aaac17d0

SHA512
217f4d353e706c09f8fddf0d653105f0305a4af98b9dae3888716b55a2d62330624d7864273326dd14815271188cd505e4dcfd688b45b58b3ffd351ec6f9488f

Download Submit
memory/2376-10-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-6-0x0000000001FF0000-0x0000000001FF8000-memory.dmp

Filesize
32KB

Download
memory/2376-5-0x000000001B700000-0x000000001B9E2000-memory.dmp

Filesize
2.9MB

Download
memory/2376-9-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-8-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-4-0x000007FEF5BDE000-0x000007FEF5BDF000-memory.dmp

Filesize
4KB

Download
memory/2376-11-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-12-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-13-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-7-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-17-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download
memory/2376-16-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp

Filesize
9.6MB

Download