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Overview

overview

8

Static

static

877c97b644...5b.exe

windows7-x64

8

877c97b644...5b.exe

windows10-2004-x64

3

Sharing

General

Target

877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b
Size

160KB
Sample

221003-tq7p9sedcr
MD5

6e59fcb0c2c2a5c02daa1413f5092310
SHA1

74917617ce9d83d12fc73e2ab6bbd8e2a95a7b26
SHA256

877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b
SHA512

ae87bda425aef19f6cc6e3004c115687da05c53f71b735eef94dbeeb8ed630133c49bc9c902e157548f6ae84cde6dc0e00d051f830c6714f0b95a625653e666a
SSDEEP

1536:3+gDbKlmyJKz5jR7766dxocisPfDsCUjhe+SPBp9oEoTTLgY++++1sY+++++ZDdM:3xbkuVbvLn7Uj3

Score

8^/10

evasion persistence trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe

Resource

win7-20220901-en

evasion persistence trojan upx

windows7-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b.exe

Resource

win10v2004-20220812-en

windows10-2004-x64

3 signatures

150 seconds

Malware Config

Targets

- Target
  
  877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b
- Size
  
  160KB
- MD5
  
  6e59fcb0c2c2a5c02daa1413f5092310
- SHA1
  
  74917617ce9d83d12fc73e2ab6bbd8e2a95a7b26
- SHA256
  
  877c97b644ff93cbda33f41a20878d840e008fd4a41fa283a6897f9c5789035b
- SHA512
  
  ae87bda425aef19f6cc6e3004c115687da05c53f71b735eef94dbeeb8ed630133c49bc9c902e157548f6ae84cde6dc0e00d051f830c6714f0b95a625653e666a
- SSDEEP
  
  1536:3+gDbKlmyJKz5jR7766dxocisPfDsCUjhe+SPBp9oEoTTLgY++++1sY+++++ZDdM:3xbkuVbvLn7Uj3
Score

8^/10

evasion persistence trojan upx
- Adds policy Run key to start application
  persistence
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistencetrojanupx

behavioral2

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