guloader | 2e22c6bd477f822942d1900435f0e879a1f7e41b6e8f118c8df2e2119520de14

General

Target

f6ef1a6136f4020eea6211db56904d50_JaffaCakes118
Size

40KB
Sample

240925-1t23hszdnk
MD5

f6ef1a6136f4020eea6211db56904d50
SHA1

7ebd6339ea304e1dbe96117250d11758e2286382
SHA256

2e22c6bd477f822942d1900435f0e879a1f7e41b6e8f118c8df2e2119520de14
SHA512

73da1fefaec327bc57381d0ae0be59c062817a653ca7a4b9b916f0a4b4f88e22dadc072d3ceef0fd22a5c431d7a4ee19a27891fbc6c3e453a350949e043f6ca3
SSDEEP

768:UsQvcH/JfZ8bCOXOxXxL7X0f877Z84EFHjy:UsQ0HhhnJu87V8xjy

Score

10^/10

Malware Config

Extracted

Family

guloader

C2

http://bnsddfhjdfgvbxc.ru/disabler_encrypted_F0749AF.bin

https://drive.google.com/file/d/1XCdocfzNt5EO13N2GeXmsTfCEgvMuPqk/view?usp=sharing

xor.base64

Targets

- Target
  
  f6ef1a6136f4020eea6211db56904d50_JaffaCakes118
- Size
  
  40KB
- MD5
  
  f6ef1a6136f4020eea6211db56904d50
- SHA1
  
  7ebd6339ea304e1dbe96117250d11758e2286382
- SHA256
  
  2e22c6bd477f822942d1900435f0e879a1f7e41b6e8f118c8df2e2119520de14
- SHA512
  
  73da1fefaec327bc57381d0ae0be59c062817a653ca7a4b9b916f0a4b4f88e22dadc072d3ceef0fd22a5c431d7a4ee19a27891fbc6c3e453a350949e043f6ca3
- SSDEEP
  
  768:UsQvcH/JfZ8bCOXOxXxL7X0f877Z84EFHjy:UsQ0HhhnJu87V8xjy
Score

10^/10

guloader discovery downloader guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Guloader payload
  guloader
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Guloader,Cloudeye

Guloader payload

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2