271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4 | Triage

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Overview

overview

9

Static

static

7

271bc2dfb7...d4.exe

windows7-x64

9

271bc2dfb7...d4.exe

windows10-2004-x64

9

Sharing

General

Target

271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4
Size

11.8MB
Sample

241123-y5577svkds
MD5

36a1213d7bcbecd7fa3f0a8d2cb78ea6
SHA1

b4e8adbbcc0e87e9c67808da15377ae815da4555
SHA256

271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4
SHA512

2f0cb26deda2493dcf21f31f2a5c505a21a795d042ee0a00c6ec3a9f71563d9063f780404bbcc2923e18141a4f22e28a076cbe634547b68e050cc6591074f1de
SSDEEP

196608:IZd4Oi4KCYkggWf2rbhUkpJzLxA7MarjMO3SNrP5ifoh2sedpCIOp8+:IZYqYkbfn2krxBkq5ifYwHT+

Score

9^/10

discovery evasion themida trojan

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4.exe

Resource

win7-20240903-en

discovery evasion themida trojan

windows7-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4.exe

Resource

win10v2004-20241007-en

discovery evasion themida trojan

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4
- Size
  
  11.8MB
- MD5
  
  36a1213d7bcbecd7fa3f0a8d2cb78ea6
- SHA1
  
  b4e8adbbcc0e87e9c67808da15377ae815da4555
- SHA256
  
  271bc2dfb7daef502660cb1534b0b7e5eb70bd51b6ac921b96e67590aa5ea4d4
- SHA512
  
  2f0cb26deda2493dcf21f31f2a5c505a21a795d042ee0a00c6ec3a9f71563d9063f780404bbcc2923e18141a4f22e28a076cbe634547b68e050cc6591074f1de
- SSDEEP
  
  196608:IZd4Oi4KCYkggWf2rbhUkpJzLxA7MarjMO3SNrP5ifoh2sedpCIOp8+:IZYqYkbfn2krxBkq5ifYwHT+
Score

9^/10

discovery evasion themida trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  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
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

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

discoveryevasionthemidatrojan

behavioral2

discoveryevasionthemidatrojan

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