cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23 | Triage

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Reports

Overview

overview

9

Static

static

7

winprofile

windows7-x64

9

winprofile

windows10-1703-x64

9

Sharing

General

Target

cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23
Size

1.9MB
Sample

220723-ej56jacbak
MD5

18f73fa21237158988b72e1652b746c9
SHA1

94f66d4b66eec3f384c300f8e3890cb52505f07f
SHA256

cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23
SHA512

b0e7ac2ef98fdc36100543f3678238111cf351bf130f75de02c9ff3909c9c26d94ad75380cfacfc1bce32e26b792fab9cafea0f9edaae95be47efa7620454561

Score

9^/10

evasion persistence themida trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23.exe

Resource

win7-20220718-en

evasion persistence themida trojan

windows7-x64

7 signatures

300 seconds

Behavioral task

behavioral2

Sample

cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23.exe

Resource

win10-20220718-en

evasion persistence themida trojan

windows10-1703-x64

7 signatures

300 seconds

Malware Config

Targets

- Target
  
  cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23
- Size
  
  1.9MB
- MD5
  
  18f73fa21237158988b72e1652b746c9
- SHA1
  
  94f66d4b66eec3f384c300f8e3890cb52505f07f
- SHA256
  
  cac7126c0c86261c4633d646c73f3ea103a8101f15e7b8c0f3d8a02f5c822e23
- SHA512
  
  b0e7ac2ef98fdc36100543f3678238111cf351bf130f75de02c9ff3909c9c26d94ad75380cfacfc1bce32e26b792fab9cafea0f9edaae95be47efa7620454561
Score

9^/10

evasion persistence 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
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

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

evasionpersistencethemidatrojan

behavioral2

evasionpersistencethemidatrojan

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