darkcloud

General

Target

PurchaseOrder_PO0117547.pdf.txz.rar
Size

1.1MB
Sample

250417-j87g4szzdz
MD5

c5bf39ca9af55a70cd853c36eddd8db9
SHA1

bbb077ee91d06ced66842877db9911ec5648378b
SHA256

afd3732ebbe555b25062614b4d1379dbf68edc67da9e69736c6616a3fa3d36f8
SHA512

e73b914c10593ec8712a6dfa4f302721a039226e345b02d45969779bea61e4527a5b8dc593c024d182549865ea4aff032d05047d812c9cd0cae0894681c6a46d
SSDEEP

24576:NCI7hi/nffb3FsRi9rF9U51fSW4S70CITCVa2/DFzEGwneI5qw:Nf7anHb3+859Q1fLl702Va27KGyww

Score

10^/10

Malware Config

Targets

- Target
  
  Purchase Order_PO 0117547.pdf.exe
- Size
  
  1.2MB
- MD5
  
  731cbc474c61e7fc6c7f251a7f3f0c81
- SHA1
  
  22f78ba28316b7fd1aae6e72208da2548b63b4f1
- SHA256
  
  89bdb1e760775d2d1843d4e27f7b9730b06f1a4d6b990059485753a5c78f1487
- SHA512
  
  87ef49147fb6ffac346d31feb283ca96ada6d3822df4d16214987a66e51b989f8e86bb37fe853341f73ab01ec5cd8d57b99298bceb2ddf059f8a0374c435b301
- SSDEEP
  
  24576:qP2+AZd5sn8hi57mnhWSE9z+G5O8ahhr8ga1cRSOuCfdj56khw9PpO9TfrzLW2JJ:02+MUp1SZvL/rxc089Pp4vW2JckJ
Score

10^/10

darkcloud guloader discovery downloader spyware stealer
- DarkCloud
  An information stealer written in Visual Basic.
  stealer darkcloud
- Darkcloud family
  darkcloud
- Guloader family
  guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  11KB
- MD5
  
  960a5c48e25cf2bca332e74e11d825c9
- SHA1
  
  da35c6816ace5daf4c6c1d57b93b09a82ecdc876
- SHA256
  
  484f8e9f194ed9016274ef3672b2c52ed5f574fb71d3884edf3c222b758a75a2
- SHA512
  
  cc450179e2d0d56aee2ccf8163d3882978c4e9c1aa3d3a95875fe9ba9831e07ddfd377111dc67f801fa53b6f468a418f086f1de7c71e0a5b634e1ae2a67cd3da
- SSDEEP
  
  192:jVL7iZJX76BiqsO7+UZEw+RlthVEoC0O3XB:g7ssOpZs/hS3X
Score

3^/10

discovery
behavioral3 behavioral4