darkcloud | be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e

General

Target

be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
Size

1.2MB
MD5

498c31b587f16c1263e92a03a8baeb93
SHA1

8c6edd8e32870a3276d2ed246d2311e05764b42d
SHA256

be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e
SHA512

f10fe82ba2a995c77737260c6b0407ae59b97d16fecebeaef5a22ae636197b33fcaf0dacabc925167b6f21a764ee19d34636ecb02194ab5a1e2780151b799f92
SSDEEP

24576:1o7MrTswryb85Fm6lmnr4eKiwMonfJk/WvDHal++UQcOVh9Z:kQ2bcs6cseJwMofqeakQJh9

Score

10^/10

darkcloud discovery execution stealer upx

Malware Config

Extracted

Family

darkcloud

C2

https://api.telegram.org/bot8052153515:AAEy1R0ssCqYRtfr5MLZ5lbcuC9K_RdIieY/sendMessage?chat_id=5022382431

Signatures

DarkCloud
An information stealer written in Visual Basic.
stealer darkcloud
Darkcloud family
darkcloud

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2912	powershell.exe
2692	powershell.exe

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0007000000016cfc-36.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2604	vbc.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2916 set thread context of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0007000000016cfc-36.dat	upx
behavioral1/memory/2604-40-0x000000006DDC0000-0x000000006DE29000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
2692	powershell.exe
2912	powershell.exe
2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	2912	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2604	vbc.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2912	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	31
PID 2916 wrote to memory of 2912	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	31
PID 2916 wrote to memory of 2912	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	31
PID 2916 wrote to memory of 2912	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	31
PID 2916 wrote to memory of 2692	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	33
PID 2916 wrote to memory of 2692	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	33
PID 2916 wrote to memory of 2692	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	33
PID 2916 wrote to memory of 2692	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	33
PID 2916 wrote to memory of 2732	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	34
PID 2916 wrote to memory of 2732	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	34
PID 2916 wrote to memory of 2732	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	34
PID 2916 wrote to memory of 2732	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	34
PID 2916 wrote to memory of 2240	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	37
PID 2916 wrote to memory of 2240	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	37
PID 2916 wrote to memory of 2240	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	37
PID 2916 wrote to memory of 2240	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	37
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38
PID 2916 wrote to memory of 2604	2916	be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe	38

C:\Users\Admin\AppData\Local\Temp\be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe
"C:\Users\Admin\AppData\Local\Temp\be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\be959c5af412cea0ace74075b381c4a2328160b92cdde26a4dd8739a437be30e.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2912
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xIjdSSf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xIjdSSf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD04.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2732
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:2240
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFD04.tmp

Filesize
1KB

MD5
04f0b6a457dba6ae8a83ba3ae4c11a26

SHA1
d734709a554c8d5b85016a61267a4f036e8dde7d

SHA256
bf975e5a1f43ca7fc9464e187b9d265cfae40d4f39470000e2d175d8793c0193

SHA512
5ebfad9160bc8cd5e64208866a875701e2a6bb9db1848fd6971646ee76bbd6c0e46be6e3c5422c37053f4004ac3c98d79ccfdecb237006f79c46bbc671535bb9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\J5AJ2P2JU8I14CE2PHWQ.temp

Filesize
7KB

MD5
239a4f2b50da94d35a2c77b84858b1fa

SHA1
eec6aa877de221a18c812827e0f2ed87336da9a8

SHA256
f26ff2e9483533f8ece33887c870779491806b343c6e146f12e431ef93b607c9

SHA512
ed6e1977e0ca56fc5df8fa866c9d6dbadc6f49ad5313610c03cffbbcc5d98400b0fef749bf7948b52022e64e65475f434f6f039d937d1a52c2f1093c6a7cc736

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\ZQABOPWE-Admin\vbsqlite3.dll

Filesize
161KB

MD5
073a17b6cfb1112c6c838b2fba06a657

SHA1
a54bb22489eaa8c52eb3e512aee522320530b0be

SHA256
dcfcd16fbf0511d3f2b3792e5493fa22d7291e4bb2efbfa5ade5002a04fc2cab

SHA512
5bc8307350bd8ba09fa9eedddc62f1dba65db62eb09ae64e0adff4dfad0937dbec5b621f294f5980bf77033faac3bfe200945c0280606915ee9a82d34a003b9e

Download Submit
memory/2604-30-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2604-28-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-40-0x000000006DDC0000-0x000000006DE29000-memory.dmp

Filesize
420KB

Download
memory/2604-22-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2604-24-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2604-29-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2604-20-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/2916-2-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2916-3-0x0000000005E60000-0x0000000005F5E000-memory.dmp

Filesize
1016KB

Download
memory/2916-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/2916-4-0x00000000009C0000-0x00000000009DE000-memory.dmp

Filesize
120KB

Download
memory/2916-7-0x000000000A9B0000-0x000000000AA6C000-memory.dmp

Filesize
752KB

Download
memory/2916-6-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2916-39-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2916-1-0x00000000011B0000-0x00000000012F0000-memory.dmp

Filesize
1.2MB

Download
memory/2916-5-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads