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Overview

overview

7

Static

static

3

bdc77f1ff8...bN.exe

windows7-x64

7

bdc77f1ff8...bN.exe

windows10-2004-x64

7

Sharing

General

Target

bdc77f1ff86f8c1462a0bf514af25885f06b213018056702b1b14e7c76b8913bN
Size

3.0MB
Sample

241009-jgkh9svdkl
MD5

1a8a99c90906c349060944e027fd1550
SHA1

7edb6c08d439c0e581d7a387a2095300061c293a
SHA256

bdc77f1ff86f8c1462a0bf514af25885f06b213018056702b1b14e7c76b8913b
SHA512

846dc680a3d1c7487c3bc69ad07256377e2105b5de876997e0a59b64131324dcbc94a605c99a8bb89434e74c95dedff78bea7be116d41da1eb620bb1a7220497
SSDEEP

49152:9gCh1LGumhuW+5S0z0pEhd/l0mWKp719Qq3yobleQD80gboI5/4X0W0z0pEhd/lc:+CPSpED/ppLh3ScE4X0ypED/pg

Score

7^/10

discovery evasion persistence trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

bdc77f1ff86f8c1462a0bf514af25885f06b213018056702b1b14e7c76b8913bN.exe

Resource

win7-20240708-en

discovery evasion persistence trojan upx

windows7-x64

16 signatures

120 seconds

Behavioral task

behavioral2

Sample

bdc77f1ff86f8c1462a0bf514af25885f06b213018056702b1b14e7c76b8913bN.exe

Resource

win10v2004-20241007-en

discovery evasion persistence trojan upx

windows10-2004-x64

17 signatures

120 seconds

Malware Config

Targets

- Target
  
  bdc77f1ff86f8c1462a0bf514af25885f06b213018056702b1b14e7c76b8913bN
- Size
  
  3.0MB
- MD5
  
  1a8a99c90906c349060944e027fd1550
- SHA1
  
  7edb6c08d439c0e581d7a387a2095300061c293a
- SHA256
  
  bdc77f1ff86f8c1462a0bf514af25885f06b213018056702b1b14e7c76b8913b
- SHA512
  
  846dc680a3d1c7487c3bc69ad07256377e2105b5de876997e0a59b64131324dcbc94a605c99a8bb89434e74c95dedff78bea7be116d41da1eb620bb1a7220497
- SSDEEP
  
  49152:9gCh1LGumhuW+5S0z0pEhd/l0mWKp719Qq3yobleQD80gboI5/4X0W0z0pEhd/lc:+CPSpED/ppLh3ScE4X0ypED/pg
Score

7^/10

discovery evasion persistence trojan upx
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistencetrojanupx

behavioral2

discoveryevasionpersistencetrojanupx

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