blackguard | 52bd68ea60e7171ed2413cd5292b74ac9872928a1a723405fb73ad57419c5bc6

Analysis

max time kernel
150s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
06-03-2022 12:23

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General

Target

Soft.exe
Size

884KB
MD5

0c3b44ab12eaf59499daad1759989cdb
SHA1

333699f914fca9f8adeefc0da480515fd0598a06
SHA256

52bd68ea60e7171ed2413cd5292b74ac9872928a1a723405fb73ad57419c5bc6
SHA512

fa2295638da95eec258f173e5967cabd846920e0e7f3d717e3e67442892a33fbee46700cffc9f09d6fd7906051844b7e63462e3f700a88185a61af8bbc2df9c5

Score

10^/10

blackguard spyware stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard

Checks computer location settings 2 TTPs 7 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	Soft.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Looks up external IP address via web service 8 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
54	freegeoip.app
13	freegeoip.app
14	freegeoip.app
33	freegeoip.app
37	freegeoip.app
39	freegeoip.app
41	freegeoip.app
43	freegeoip.app

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 14 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Soft.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe
1492	Soft.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	Soft.exe
Token: SeDebugPrivilege	1340	Soft.exe
Token: SeDebugPrivilege	1752	Soft.exe
Token: SeDebugPrivilege	2728	Soft.exe
Token: SeDebugPrivilege	4988	Soft.exe
Token: SeDebugPrivilege	1124	Soft.exe
Token: SeDebugPrivilege	4124	Soft.exe
Token: SeDebugPrivilege	4544	Soft.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1340	1492	Soft.exe	86
PID 1492 wrote to memory of 1340	1492	Soft.exe	86
PID 1340 wrote to memory of 1752	1340	Soft.exe	89
PID 1340 wrote to memory of 1752	1340	Soft.exe	89
PID 1752 wrote to memory of 2728	1752	Soft.exe	92
PID 1752 wrote to memory of 2728	1752	Soft.exe	92
PID 2728 wrote to memory of 4988	2728	Soft.exe	93
PID 2728 wrote to memory of 4988	2728	Soft.exe	93
PID 4988 wrote to memory of 1124	4988	Soft.exe	94
PID 4988 wrote to memory of 1124	4988	Soft.exe	94
PID 1124 wrote to memory of 4124	1124	Soft.exe	99
PID 1124 wrote to memory of 4124	1124	Soft.exe	99
PID 4124 wrote to memory of 4544	4124	Soft.exe	100
PID 4124 wrote to memory of 4544	4124	Soft.exe	100

C:\Users\Admin\AppData\Local\Temp\Soft.exe
"C:\Users\Admin\AppData\Local\Temp\Soft.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Users\Admin\AppData\Local\Temp\Soft.exe
  "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
  2⤵
  - Checks computer location settings
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1340
- - C:\Users\Admin\AppData\Local\Temp\Soft.exe
    "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
    3⤵
    - Checks computer location settings
    - Checks processor information in registry
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1752
  - - C:\Users\Admin\AppData\Local\Temp\Soft.exe
      "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
      4⤵
      Checks computer location settings
      Checks processor information in registry
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2728
    - - C:\Users\Admin\AppData\Local\Temp\Soft.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
        5⤵
        Checks computer location settings
        Checks processor information in registry
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4988
      - C:\Users\Admin\AppData\Local\Temp\Soft.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
        6⤵
        Checks computer location settings
        Checks processor information in registry
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1124
        
        C:\Users\Admin\AppData\Local\Temp\Soft.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
        7⤵
        Checks computer location settings
        Checks processor information in registry
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4124
        
        C:\Users\Admin\AppData\Local\Temp\Soft.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Soft.exe"
        8⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:4544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1124-151-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/1124-152-0x000000001B5D0000-0x000000001B5D2000-memory.dmp

Filesize
8KB

Download
memory/1340-135-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/1340-136-0x000000001B930000-0x000000001B932000-memory.dmp

Filesize
8KB

Download
memory/1492-132-0x000000001B4D0000-0x000000001B4D2000-memory.dmp

Filesize
8KB

Download
memory/1492-130-0x00000000006D0000-0x00000000007B2000-memory.dmp

Filesize
904KB

Download
memory/1492-133-0x000000001D490000-0x000000001D616000-memory.dmp

Filesize
1.5MB

Download
memory/1492-131-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/1752-141-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/1752-142-0x0000000000D50000-0x0000000000D52000-memory.dmp

Filesize
8KB

Download
memory/2728-144-0x000000001B980000-0x000000001B982000-memory.dmp

Filesize
8KB

Download
memory/2728-143-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/4124-154-0x000000001BA70000-0x000000001BA72000-memory.dmp

Filesize
8KB

Download
memory/4124-153-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/4544-155-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download
memory/4544-156-0x000000001B410000-0x000000001B412000-memory.dmp

Filesize
8KB

Download
memory/4988-150-0x000000001B720000-0x000000001B722000-memory.dmp

Filesize
8KB

Download
memory/4988-149-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

Filesize
10.8MB

Download