onlylogger

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General

Target

b30c7cac362f91fd2c764589a2e1972682ed1f2783cee2f7e5be1d8f45f95d21
Size

6.0MB
Sample

220311-1wk7sabfg3
MD5

269e1f66ab99f979c81ffb871b35a616
SHA1

f9fc06d11a45ae336388a8b0b2380f2a60b9e6e0
SHA256

b30c7cac362f91fd2c764589a2e1972682ed1f2783cee2f7e5be1d8f45f95d21
SHA512

e3724c3b642cdc8d9da83f7d6e04b7b9331a8539e70ef1fc6f6ddbbb533f5c6afab292cae4159e4668f77bb0dab3117042b87b13c092931598fbb0f6ac42a4c5

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.71/cs/SkyDrive.oo

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.71/cs/Fax.oo

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.71/cs/RED.oo

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://62.204.41.71/Offer/Offer.oo

Extracted

Family

redline

Botnet

Cana

176.111.174.254:56328

Extracted

Family

tofsee

patmushta.info

ovicrush.cn

Extracted

Family

smokeloader

Version

2020

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32

Extracted

Family

vidar

Version

39.4

Botnet

933

https://sergeevih43.tumblr.com/

Attributes

profile_id
933

Extracted

Family

vidar

Version

50.7

Botnet

937

https://ruhr.social/@sam9al

https://koyu.space/@samsa2l

Attributes

profile_id
937

Extracted

Family

raccoon

Botnet

5e952d9d2bbe82643afb1857a7befd7377f3a063

Attributes

url4cnc
http://185.3.95.153/sbjoahera
http://185.163.204.22/sbjoahera
https://t.me/sbjoahera

rc4.plain

Extracted

Family

redline

Botnet

Lyla2

bonezarisor.xyz:80

Attributes

auth_value
de2a98abc502b86b809fbc366af9256a

Targets

- Target
  
  b30c7cac362f91fd2c764589a2e1972682ed1f2783cee2f7e5be1d8f45f95d21
- Size
  
  6.0MB
- MD5
  
  269e1f66ab99f979c81ffb871b35a616
- SHA1
  
  f9fc06d11a45ae336388a8b0b2380f2a60b9e6e0
- SHA256
  
  b30c7cac362f91fd2c764589a2e1972682ed1f2783cee2f7e5be1d8f45f95d21
- SHA512
  
  e3724c3b642cdc8d9da83f7d6e04b7b9331a8539e70ef1fc6f6ddbbb533f5c6afab292cae4159e4668f77bb0dab3117042b87b13c092931598fbb0f6ac42a4c5
Score

10^/10

onlylogger redline tofsee vidar cana aspackv2 evasion infostealer loader persistence stealer trojan upx raccoon smokeloader 5e952d9d2bbe82643afb1857a7befd7377f3a063 933 937 lyla2 backdoor discovery spyware
- 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.
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- OnlyLogger Payload
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Blocklisted process makes network request
- 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 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.
- Loads dropped DLL
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- 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.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2