eeb19ccec86a82f4ebbe4512ebadca5089bc192478a356a99824a89b1f122995

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-11-2024 20:19

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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
1640	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1640	powershell.exe
1640	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1640	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2476	1640	powershell.exe	31
PID 1640 wrote to memory of 2476	1640	powershell.exe	31
PID 1640 wrote to memory of 2476	1640	powershell.exe	31

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:1640
- C:\Windows\system32\wermgr.exe
  "C:\Windows\system32\wermgr.exe" "-outproc" "1640" "852"
  2⤵
  PID:2476

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\OutofProcReport259428556.txt

Filesize
1KB

MD5
a59e48788fcbf0d3df404525abdf30c3

SHA1
f2fe5540e04e8ba5a75a7659a307df2848ac4cc4

SHA256
1bc3bb37062af5ac5e76ee9204e88f71f64400a1feeffbea206a4e60f309cd1c

SHA512
339c1718022c5a47ff2a3cf2a01dca55a8c8921306cb0965b4939741d887d4e982a8e8855f63b186a23cab9fc107121e33afb0ad00012af2335f98c28c028c3f

Download Submit
memory/1640-4-0x000007FEF5B8E000-0x000007FEF5B8F000-memory.dmp

Filesize
4KB

Download
memory/1640-5-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

Filesize
2.9MB

Download
memory/1640-6-0x0000000002790000-0x0000000002798000-memory.dmp

Filesize
32KB

Download
memory/1640-7-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-8-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-9-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-11-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-10-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-12-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-14-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/1640-16-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download