8a8d49f2295960e482f7fd44d317825a27e69ce725219cfeabf21a63c8b5e038

Analysis

max time kernel
1644s
max time network
1789s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
13/07/2024, 17:40

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General

Target

triage.ps1
Size

500B
MD5

a2bc4e2999744a8acc8d160c4d420f94
SHA1

c517596e9a8047336fc32dedd1cb9393b3af6000
SHA256

8a8d49f2295960e482f7fd44d317825a27e69ce725219cfeabf21a63c8b5e038
SHA512

f7f74a574e92fe11e6eefccbc592e6ae68cc33a7dc4da1caec98d144872a4596df3e70eca04a482e7eb85b6faa0ae095f1a45e30ee6795e49a5a6c0a81d2f93d

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	4748	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
3860	ccminer.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
1	raw.githubusercontent.com
2	raw.githubusercontent.com

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4748	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4748	powershell.exe
4748	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4748	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 3860	4748	powershell.exe	84
PID 4748 wrote to memory of 3860	4748	powershell.exe	84
PID 3860 wrote to memory of 568	3860	ccminer.exe	85
PID 3860 wrote to memory of 568	3860	ccminer.exe	85

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\triage.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Users\Admin\AppData\Local\Temp\ccminer\ccminer\ccminer.exe
  "C:\Users\Admin\AppData\Local\Temp\ccminer\ccminer\ccminer.exe" -a verus -o stratum+tcp://us.vipor.net:5040 -u RHACKERwSVgjTvV4vNiTjmrkLTD7a92ALD.Triage -p x -t 12
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3860
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:568

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4kunr3lm.3z2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\ccminer\ccminer\ccminer.exe

Filesize
652KB

MD5
153e4364a395b282b983dfc2c5884105

SHA1
9147a6afa63bd7d7e451c693e362730c692781e1

SHA256
6a1077166de9d1cc6fceaf6da6f8c5e1c8d9d5f99f3ab845b9790fc6d395d896

SHA512
378fe8b9ae243d5844243999a909ab45216920d63149b39be521e5212533f0dc30e8620c6285738e1100618f44d1576b3ccd9aa27b0e65b29a3ca1937047173d

Download Submit
memory/4748-0-0x00007FF9CC393000-0x00007FF9CC395000-memory.dmp

Filesize
8KB

Download
memory/4748-9-0x000001A6F7E90000-0x000001A6F7EB2000-memory.dmp

Filesize
136KB

Download
memory/4748-10-0x00007FF9CC390000-0x00007FF9CCE52000-memory.dmp

Filesize
10.8MB

Download
memory/4748-11-0x00007FF9CC390000-0x00007FF9CCE52000-memory.dmp

Filesize
10.8MB

Download
memory/4748-12-0x00007FF9CC390000-0x00007FF9CCE52000-memory.dmp

Filesize
10.8MB

Download
memory/4748-14-0x000001A6F8070000-0x000001A6F8082000-memory.dmp

Filesize
72KB

Download
memory/4748-15-0x000001A6F8050000-0x000001A6F805A000-memory.dmp

Filesize
40KB

Download
memory/4748-30-0x00007FF9CC390000-0x00007FF9CCE52000-memory.dmp

Filesize
10.8MB

Download
memory/4748-31-0x00007FF9CC393000-0x00007FF9CC395000-memory.dmp

Filesize
8KB

Download