darkcloud | 3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
15/08/2023, 15:28

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General

Target
3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe
Size 2.9MB
Sample230815-swclmsbd72
SHA256 3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a
MD5 bb3c21d34a30f9e8c0995e552766cf9d
SHA1 7cf37c7049163739daefeacf9eaaeb6eb648448e
SHA512 e1eadb04b07a8428c490359203a72efc8e331c6f1a4de5917eb6b01c1fb02d61a6b303a33a5f30446d15d95c174d78e2cdb8e3ec0a370e0434cef970ee1cff3d
SSDEEP 49152:xNij54p8VHevy+nOjfDL0mdF/iVC/8UHFaWfFbStYCuA:C/z7D/HT5mH
MD5 SHA1 SHA512 SSDEEP

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4980 set thread context of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2016	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4980 wrote to memory of 3888	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	80
PID 4980 wrote to memory of 3888	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	80
PID 4980 wrote to memory of 3888	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	80
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81
PID 4980 wrote to memory of 2016	4980	3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe	81

C:\Users\Admin\AppData\Local\Temp\3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3888
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2016

Network

MITRE ATT&CK Matrix

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Downloads

memory/2016-134-0x0000000000400000-0x0000000000466000-memory.dmp

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memory/2016-136-0x0000000000400000-0x0000000000466000-memory.dmp

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memory/2016-139-0x0000000000400000-0x0000000000466000-memory.dmp

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memory/4980-133-0x000002D51D710000-0x000002D51D720000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads