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Overview

overview

9

Static

static

7

dc737ad881...d0.exe

windows7-x64

9

dc737ad881...d0.exe

windows10-2004-x64

9

Sharing

General

Target

dc737ad881e596caf770af3cd0d4065e245757950cb5dee43d221e8fbb6b2ad0
Size

5.9MB
Sample

250328-ma39kswqs3
MD5

4eda75adfdaf4afd6307178919a74524
SHA1

4573925b2e3d7ba9a7ba3b054fe537393040cca8
SHA256

dc737ad881e596caf770af3cd0d4065e245757950cb5dee43d221e8fbb6b2ad0
SHA512

391f35f9af8ee68e4aec609bbb489549da4a7d8ecd0956079ae99c8c06ef17a2ad0b976be1abcf4a33fee4a332ac0086fa152f5d472d0ea7d09ccb570c1c8737
SSDEEP

98304:6tef1q5cDfiOGV3gMZeqoN+n98vdb+jgJJRTvvliUxaJUq2sovOFOYi58G:6te86eVQMcqoPvdbs0vViUxuUqgvOFOP

Score

9^/10

defense_evasion discovery themida trojan

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

dc737ad881e596caf770af3cd0d4065e245757950cb5dee43d221e8fbb6b2ad0.exe

Resource

win7-20240903-en

defense_evasion discovery themida trojan

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

dc737ad881e596caf770af3cd0d4065e245757950cb5dee43d221e8fbb6b2ad0.exe

Resource

win10v2004-20250314-en

defense_evasion discovery themida trojan

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  dc737ad881e596caf770af3cd0d4065e245757950cb5dee43d221e8fbb6b2ad0
- Size
  
  5.9MB
- MD5
  
  4eda75adfdaf4afd6307178919a74524
- SHA1
  
  4573925b2e3d7ba9a7ba3b054fe537393040cca8
- SHA256
  
  dc737ad881e596caf770af3cd0d4065e245757950cb5dee43d221e8fbb6b2ad0
- SHA512
  
  391f35f9af8ee68e4aec609bbb489549da4a7d8ecd0956079ae99c8c06ef17a2ad0b976be1abcf4a33fee4a332ac0086fa152f5d472d0ea7d09ccb570c1c8737
- SSDEEP
  
  98304:6tef1q5cDfiOGV3gMZeqoN+n98vdb+jgJJRTvvliUxaJUq2sovOFOYi58G:6te86eVQMcqoPvdbs0vViUxuUqgvOFOP
Score

9^/10

defense_evasion discovery themida trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  defense_evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Checks whether UAC is enabled
  defense_evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

defense_evasiondiscoverythemidatrojan

behavioral2

defense_evasiondiscoverythemidatrojan

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