875aa5d1a2ef2549a5cfc8704c928eeb3aff89a0f86554a29e09b2b7bb40c242 | Triage

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Overview

overview

Static

static

7

Trojan.Win...oc.exe

windows7-x64

Trojan.Win...oc.exe

windows10-2004-x64

Sharing

General

Target

Trojan.Win32.KillProc.P-875aa5d1a2ef2549a5cfc8704c928eeb3aff89a0f86554a29e09b2b7bb40c242N
Size

21KB
Sample

240920-sz453atdrh
MD5

cb0e53fbfed25bce10c6f6ff8d120990
SHA1

5d373097259b8e181976daf5e84706b14721cdaa
SHA256

875aa5d1a2ef2549a5cfc8704c928eeb3aff89a0f86554a29e09b2b7bb40c242
SHA512

5d4f680a509a3c14292c5918131d3b20cece5429584311e24b6c7f79977638bbc63ab0911a2643ea7ff12826fcc67be20e822f451ab237a6a2cf37b9a068b55e
SSDEEP

384:g58AcUoUQKNRYELxQUHDvmk3E+KDvB77777J77c77c77c72qh5X+1GlwnfUeCWhy:g5BOFKksO1mE9B77777J77c77c77c71V

Score

10^/10

discovery persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

Trojan.Win32.KillProc.exe

Resource

win7-20240704-en

discovery persistence upx

windows7-x64

10 signatures

120 seconds

Behavioral task

behavioral2

Sample

Trojan.Win32.KillProc.exe

Resource

win10v2004-20240802-en

discovery persistence upx

windows10-2004-x64

10 signatures

120 seconds

Malware Config

Targets

- Target
  
  Trojan.Win32.KillProc.P-875aa5d1a2ef2549a5cfc8704c928eeb3aff89a0f86554a29e09b2b7bb40c242N
- Size
  
  21KB
- MD5
  
  cb0e53fbfed25bce10c6f6ff8d120990
- SHA1
  
  5d373097259b8e181976daf5e84706b14721cdaa
- SHA256
  
  875aa5d1a2ef2549a5cfc8704c928eeb3aff89a0f86554a29e09b2b7bb40c242
- SHA512
  
  5d4f680a509a3c14292c5918131d3b20cece5429584311e24b6c7f79977638bbc63ab0911a2643ea7ff12826fcc67be20e822f451ab237a6a2cf37b9a068b55e
- SSDEEP
  
  384:g58AcUoUQKNRYELxQUHDvmk3E+KDvB77777J77c77c77c72qh5X+1GlwnfUeCWhy:g5BOFKksO1mE9B77777J77c77c77c71V
Score

10^/10

discovery persistence upx
- Modifies WinLogon for persistence
  persistence
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceupx

behavioral2

discoverypersistenceupx

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