darkcloud | 63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58

Analysis

max time kernel
143s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 14:56

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General

Target

63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe
Size

813KB
MD5

6a4af4b23d3234eab5622ffb9f64c5fe
SHA1

fdfad14c00e4fe40ea6fcdef2c42ff053ae2c1c3
SHA256

63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58
SHA512

cf95580e39a45bb183bc71ccdb0f923a2a6d95c4048f90e55e332392d44103c97a4347eb620a772e7941f2299d0d5dd3e368211e3336c55cabefb05ef164bb02
SSDEEP

24576:FxuUJuMl4s4KbiWwDHNfwus01NckbrhORP:fv74s4CiWwDtfwILcXR

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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2092 set thread context of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe
2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2296	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2296	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28
PID 2092 wrote to memory of 2296	2092	63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe	28

C:\Users\Admin\AppData\Local\Temp\63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe
"C:\Users\Admin\AppData\Local\Temp\63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2092-15-0x0000000074E70000-0x000000007555E000-memory.dmp

Filesize
6.9MB

Download
memory/2092-1-0x0000000074E70000-0x000000007555E000-memory.dmp

Filesize
6.9MB

Download
memory/2092-2-0x0000000004E30000-0x0000000004E70000-memory.dmp

Filesize
256KB

Download
memory/2092-3-0x00000000004E0000-0x00000000004F2000-memory.dmp

Filesize
72KB

Download
memory/2092-4-0x0000000000610000-0x000000000061E000-memory.dmp

Filesize
56KB

Download
memory/2092-5-0x0000000004E30000-0x0000000004E70000-memory.dmp

Filesize
256KB

Download
memory/2092-0-0x0000000000F10000-0x0000000000FE2000-memory.dmp

Filesize
840KB

Download
memory/2092-6-0x00000000058A0000-0x0000000005944000-memory.dmp

Filesize
656KB

Download
memory/2296-14-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2296-18-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2296-12-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2296-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2296-9-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2296-8-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2296-7-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2296-19-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download