dcrat

General

Target

Setup_soft.rar
Size

10.9MB
Sample

230109-ars4qaae61
MD5

bae207d089eaf6572fa261943c637a6f
SHA1

efa8a77564c98f9d2929ff1cfd646fac73492e90
SHA256

87ccc0e763d565083602aa22911460c261eda93620d2fc88acf9c2076c4dfc83
SHA512

a71128d9f62fcbef82094e306c8f191d61f59323b8c5ccc510b35bf351a70ccf314d6acb1b6be83d11b42772d7b860af5cacd6d0599a1320bb7c08114f0ed924
SSDEEP

196608:vxb0cSSvHbYCgCUjJtruHlLM/rZY0pnpWveu/hrQpUIWGNKl:vxoiUjXrclmryqpSeuJrQpHh6

Score

10^/10

Malware Config

Extracted

Family

redline

C2

95.216.252.182:4278

Attributes

auth_value
a909e2aaecf96137978fea4f86400b9b

Targets

- Target
  
  Setup_soft.exe
- Size
  
  734.1MB
- MD5
  
  9d31e17b11395dc9b2e23b735e3fdb66
- SHA1
  
  163fa32c8564013c91caad6801c77b54df758f04
- SHA256
  
  94f41bb3d9a7a8b5e0fd58ad4e334d2c923a45cfb42a633b505bd94be8b2c127
- SHA512
  
  72fbe9173abb065f20409ce23ce3d3cc6af94468bfae9267926e6acb4203dc5d6fb7bac347c4c5d4ddb91aeff079bb3d87bbb3b2a355310723d6c76e4188b6dd
- SSDEEP
  
  98304:Y5I5x3omArylYOI5CAaT+dPas2Yv0zcBWc1fldTRwaykXf1DO4:15xqyoaT+dPB2mwq7T5bXf7
Score

10^/10

dcrat redline smokeloader backdoor infostealer rat spyware stealer trojan upx
- DcRat
  DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
  rat infostealer dcrat
- Detects Smokeloader packer
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Blocklisted process makes network request
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Legitimate hosting services abused for malware hosting/C2
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2