onlylogger

General

Target

40a661d08299576603e8598dcbe52cd4.exe
Size

365KB
Sample

220221-1jrtssahg9
MD5

40a661d08299576603e8598dcbe52cd4
SHA1

793eb79c019a66ac6c58a6b464be11cdcfbb2958
SHA256

934a9881f22c30976cb47fdef452982f4dca6a0b94e67d2c64fe798850601771
SHA512

ef1030f30eb14e5c83c2f3e31f6af83b858e2d379d98d9d1f8333431d8226179fbe894ea6048bd21970a942f3786a3eddedc2989bd7e13b77970b1acc95c9ab8

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

ruzzki

C2

5.182.5.22:32245

Attributes

auth_value
d8127a7fd667fc38cff03ff9ec89f346

Extracted

Family

redline

Botnet

333333

C2

2.56.57.212:13040

Attributes

auth_value
3efa022bc816f747304fd68e5810bb78

Targets

- Target
  
  40a661d08299576603e8598dcbe52cd4.exe
- Size
  
  365KB
- MD5
  
  40a661d08299576603e8598dcbe52cd4
- SHA1
  
  793eb79c019a66ac6c58a6b464be11cdcfbb2958
- SHA256
  
  934a9881f22c30976cb47fdef452982f4dca6a0b94e67d2c64fe798850601771
- SHA512
  
  ef1030f30eb14e5c83c2f3e31f6af83b858e2d379d98d9d1f8333431d8226179fbe894ea6048bd21970a942f3786a3eddedc2989bd7e13b77970b1acc95c9ab8
Score

10^/10

onlylogger redline tofsee 333333 ruzzki evasion infostealer loader persistence spyware stealer themida trojan upx
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- OnlyLogger
  A tiny loader that uses IPLogger to get its payload.
  loader onlylogger
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- OnlyLogger Payload
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
behavioral1 behavioral2