73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2 | Triage

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Overview

overview

9

Static

static

7

73af0b9b7f...e2.exe

windows7-x64

9

73af0b9b7f...e2.exe

windows10-2004-x64

9

Sharing

General

Target

73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2
Size

3.8MB
Sample

240523-z3g82agg8t
MD5

57b8ed83826856318137c44fb1240528
SHA1

679ac8ba7651908d6b9abd37624829d264d63d3d
SHA256

73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2
SHA512

397bb732162bb65d0c8b6ae267389eb7df4ba8bacedc84eebf709413f43e117aeccd10095152848502248953b86b244ed12ba5a7ccda3e3a41c002e5656c8f77
SSDEEP

98304:DPlBE1PNDpE44FcH8RNy2lqBehp4t/d6ZCRMi3ivzz:ZqP/yFcH8Ro2W6KVfyvzz

Score

9^/10

evasion themida trojan

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2.exe

Resource

win7-20240508-en

evasion themida trojan

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2.exe

Resource

win10v2004-20240426-en

evasion themida trojan

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2
- Size
  
  3.8MB
- MD5
  
  57b8ed83826856318137c44fb1240528
- SHA1
  
  679ac8ba7651908d6b9abd37624829d264d63d3d
- SHA256
  
  73af0b9b7f307488445db0ec14597fbe91467c1fdd973a39c59c1e2bc7809de2
- SHA512
  
  397bb732162bb65d0c8b6ae267389eb7df4ba8bacedc84eebf709413f43e117aeccd10095152848502248953b86b244ed12ba5a7ccda3e3a41c002e5656c8f77
- SSDEEP
  
  98304:DPlBE1PNDpE44FcH8RNy2lqBehp4t/d6ZCRMi3ivzz:ZqP/yFcH8Ro2W6KVfyvzz
Score

9^/10

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

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionthemidatrojan

behavioral2

evasionthemidatrojan

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