redline

General

Target

tmp
Size

95KB
Sample

230504-xtk78agd7y
MD5

92e79e8ed958f7289702c96fe03de5a5
SHA1

e16dede58a351b4bcc4e7b973fdec6c3ec3e98ce
SHA256

d540f75897495102dd30eaa924623ac40415e8a716bdcbadf7d7c9a00feb5c97
SHA512

fa0225f2f28eefd066a4d803586f7edcd3416b05c64ee6070e3d55a327ba7d68d245b7f669975d9aa34d7edc3a585fe05e633a38dfa19469488c58e09b832943
SSDEEP

1536:BfbO0u8DiUPCrElGBWHNC68MVlPjgNJiWUex4bmR+w/Y2tKSG8xB2ncSVKC29m+l:VbEUPCrElGsHNC68MVlPjgNJiWUexfNh

Score

10^/10

redline systembc xmrig [ pro ]evasion infostealer miner persistence spyware trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.23/o.png

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.23/r.png

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.23/file.png

Extracted

Family

systembc

C2

185.161.248.16:4440

Extracted

Family

redline

Botnet

[ PRO ]

C2

185.161.248.16:26885

Attributes

auth_value
b4958da54d1cdd9d9b28330afda1cc3c

Targets

- Target
  
  tmp
- Size
  
  95KB
- MD5
  
  92e79e8ed958f7289702c96fe03de5a5
- SHA1
  
  e16dede58a351b4bcc4e7b973fdec6c3ec3e98ce
- SHA256
  
  d540f75897495102dd30eaa924623ac40415e8a716bdcbadf7d7c9a00feb5c97
- SHA512
  
  fa0225f2f28eefd066a4d803586f7edcd3416b05c64ee6070e3d55a327ba7d68d245b7f669975d9aa34d7edc3a585fe05e633a38dfa19469488c58e09b832943
- SSDEEP
  
  1536:BfbO0u8DiUPCrElGBWHNC68MVlPjgNJiWUex4bmR+w/Y2tKSG8xB2ncSVKC29m+l:VbEUPCrElGsHNC68MVlPjgNJiWUexfNh
Score

10^/10

systembc xmrig evasion miner persistence trojan redline [ pro ]infostealer spyware
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- Suspicious use of NtCreateUserProcessOtherParentProcess
- SystemBC
  SystemBC is a proxy and remote administration tool first seen in 2019.
  trojan systembc
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- XMRig Miner payload
  miner
- Blocklisted process makes network request
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Loads dropped DLL
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2