guloader | 5f48c241c815060c266f3ad4eaf267ecb0026af7369a91125b87c7e079ca3aa4

General

Target

DC2AD73D29C4F13A9DA18F327625A6C7.exe
Size

3.1MB
Sample

210630-sqva5aavne
MD5

dc2ad73d29c4f13a9da18f327625a6c7
SHA1

4987698425e4e43a34312cfed51de09dea333f16
SHA256

5f48c241c815060c266f3ad4eaf267ecb0026af7369a91125b87c7e079ca3aa4
SHA512

7f02a08c918f079ac8eae9fcf422f8eea27d0f08761a4168ee11139c675196055f583711326625e76def63211d3c28273c05e4f3a7bd2be33471ce39000b886e

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com

Attributes

profile_id
706

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32

Extracted

Family

guloader

C2

https://cdn.discordapp.com/attachments/859444299618582560/859474854498271232/Heck.bin

Targets

- Target
  
  DC2AD73D29C4F13A9DA18F327625A6C7.exe
- Size
  
  3.1MB
- MD5
  
  dc2ad73d29c4f13a9da18f327625a6c7
- SHA1
  
  4987698425e4e43a34312cfed51de09dea333f16
- SHA256
  
  5f48c241c815060c266f3ad4eaf267ecb0026af7369a91125b87c7e079ca3aa4
- SHA512
  
  7f02a08c918f079ac8eae9fcf422f8eea27d0f08761a4168ee11139c675196055f583711326625e76def63211d3c28273c05e4f3a7bd2be33471ce39000b886e
Score

10^/10

guloader redline smokeloader vidar 706 servani aspackv2 backdoor discovery downloader evasion infostealer persistence stealer trojan upx spyware
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- 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
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Vidar Stealer
  stealer
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Blocklisted process makes network request
- Downloads MZ/PE file
- Executes dropped EXE
- 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 QEMU agent file
  Checks presence of QEMU agent, possibly to detect virtualization.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- 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
- Adds Run key to start application
  persistence
- 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