darkcloud | fd8fff6a5f07a9d3be875b4b4ca47c6682eb439343f53ce5fa357a81ba708056

General

Target

Qpo09345678909876.exe
Size

545KB
MD5

f0dde554f33469b62af8ef8d9d55cbd6
SHA1

b25b7d6ece12c21f0eb8f4d56ce807253c73951d
SHA256

fd8fff6a5f07a9d3be875b4b4ca47c6682eb439343f53ce5fa357a81ba708056
SHA512

905eed2c6fcf85ef2bc898d64842847f3f2e657f5de67b8d4bdb9ca2f61e950ab574edc75f5447eb34eec9d4ac13829b92ab2c4385a3889d1627304a11e86569
SSDEEP

12288:wAiQy2fAq3jXO5UTE+T0bFZYpOGKlRMRbYCaYqSGQgqxk:fYqz1E+YxZ/RCR87rQbk

Score

10^/10

darkcloud stealer

Malware Config

Extracted

Family

darkcloud

Attributes

email_from
[email protected]
email_to
[email protected]

Signatures

DarkCloud
An information stealer written in Visual Basic.
stealer darkcloud

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4724 set thread context of 1924	4724	Qpo09345678909876.exe	92

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4124	Powershell.exe
4124	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4124	Powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1924	Qpo09345678909876.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4724 wrote to memory of 4124	4724	Qpo09345678909876.exe	90
PID 4724 wrote to memory of 4124	4724	Qpo09345678909876.exe	90
PID 4724 wrote to memory of 4124	4724	Qpo09345678909876.exe	90
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92
PID 4724 wrote to memory of 1924	4724	Qpo09345678909876.exe	92

C:\Users\Admin\AppData\Local\Temp\Qpo09345678909876.exe
"C:\Users\Admin\AppData\Local\Temp\Qpo09345678909876.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4724
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Qpo09345678909876.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
  2⤵
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4124
- C:\Users\Admin\AppData\Local\Temp\Qpo09345678909876.exe
  "C:\Users\Admin\AppData\Local\Temp\Qpo09345678909876.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rkpzttjj.3ca.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1924-14-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1924-37-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1924-17-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4124-36-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/4124-20-0x0000000005280000-0x00000000052A2000-memory.dmp

Filesize
136KB

Download
memory/4124-46-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4124-7-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4124-8-0x0000000002A80000-0x0000000002AB6000-memory.dmp

Filesize
216KB

Download
memory/4124-42-0x0000000006980000-0x00000000069A2000-memory.dmp

Filesize
136KB

Download
memory/4124-10-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/4124-11-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/4124-41-0x00000000068E0000-0x00000000068FA000-memory.dmp

Filesize
104KB

Download
memory/4124-13-0x0000000005540000-0x0000000005B68000-memory.dmp

Filesize
6.2MB

Download
memory/4124-40-0x0000000007400000-0x0000000007496000-memory.dmp

Filesize
600KB

Download
memory/4124-39-0x0000000006460000-0x00000000064AC000-memory.dmp

Filesize
304KB

Download
memory/4124-38-0x0000000006390000-0x00000000063AE000-memory.dmp

Filesize
120KB

Download
memory/4124-35-0x0000000002A20000-0x0000000002A30000-memory.dmp

Filesize
64KB

Download
memory/4124-22-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/4124-23-0x0000000005D90000-0x0000000005DF6000-memory.dmp

Filesize
408KB

Download
memory/4124-34-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4124-29-0x0000000005E40000-0x0000000006194000-memory.dmp

Filesize
3.3MB

Download
memory/4724-2-0x0000000005340000-0x00000000058E4000-memory.dmp

Filesize
5.6MB

Download
memory/4724-5-0x00000000051C0000-0x000000000525C000-memory.dmp

Filesize
624KB

Download
memory/4724-0-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-1-0x0000000000470000-0x00000000004FE000-memory.dmp

Filesize
568KB

Download
memory/4724-18-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-3-0x0000000004E90000-0x0000000004F22000-memory.dmp

Filesize
584KB

Download
memory/4724-4-0x00000000050A0000-0x0000000005120000-memory.dmp

Filesize
512KB

Download
memory/4724-12-0x0000000004E50000-0x0000000004E5A000-memory.dmp

Filesize
40KB

Download
memory/4724-9-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4724-6-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download

Analysis

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