blackguard | bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74

Analysis

max time kernel
127s
max time network
134s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
15-09-2023 06:29

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General

Target

bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe
Size

9.6MB
MD5

ec333982af0977d8af5a4984792a4385
SHA1

d5b7e49c6476766d45a18cdd150d0679a9529a5a
SHA256

bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74
SHA512

1446ecc9ca6f193796cdbaf1b9f291b85a36279659254e6cbf286dba8a0e5f233c889b459b799a0d18462f1210841a61a207f76bc90db4365a43e7d967761cfc
SSDEEP

49152:LLLjKXCrX+hMesdq40bf95X9K5NRcSJDg/u/fiGhG6E7/6bp1pBt0zKkevwN/+j:

Score

10^/10

blackguard stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard

Executes dropped EXE 2 IoCs

pid	Process
4148	S47LVNE9.exe
516	TOGDTX79.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4148	S47LVNE9.exe
Token: SeDebugPrivilege	516	TOGDTX79.exe
Token: SeTakeOwnershipPrivilege	516	TOGDTX79.exe
Token: SeRestorePrivilege	516	TOGDTX79.exe
Token: SeTcbPrivilege	516	TOGDTX79.exe
Token: SeBackupPrivilege	516	TOGDTX79.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
516	TOGDTX79.exe
516	TOGDTX79.exe
516	TOGDTX79.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 444 wrote to memory of 4148	444	bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe	71
PID 444 wrote to memory of 4148	444	bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe	71
PID 444 wrote to memory of 516	444	bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe	72
PID 444 wrote to memory of 516	444	bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe	72
PID 444 wrote to memory of 516	444	bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe	72

C:\Users\Admin\AppData\Local\Temp\bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe
"C:\Users\Admin\AppData\Local\Temp\bde2b977cdd7c086a35825a9ba7f2307341a3917f40cc193ed316dde106a6c74.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:444
- C:\Users\Admin\AppData\Roaming\Microsoft\S47LVNE9.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\S47LVNE9.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:4148
- C:\ProgramData\Templates\TOGDTX79.exe
  "C:\ProgramData\Templates\TOGDTX79.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Windows\Templates\TOGDTX79.exe

Filesize
1.8MB

MD5
cdb983e76d6fc15c5eaef54a063f0091

SHA1
ff22a165f86cf929727fa12d8e787e69d24bb19c

SHA256
0d9e31079d1626252be3d0241e9559e975a0ccf94648d4f41219119136f361f1

SHA512
a665a3c222a4fb218dca8af4e10582e493e4aec146e6e5bbf1091d482ea3081528e77fc9b176f892d5ba04fe442991947acc20242b3e4885fd37a614a963f3c6

Download Submit
C:\ProgramData\Templates\TOGDTX79.exe

Filesize
1.8MB

MD5
cdb983e76d6fc15c5eaef54a063f0091

SHA1
ff22a165f86cf929727fa12d8e787e69d24bb19c

SHA256
0d9e31079d1626252be3d0241e9559e975a0ccf94648d4f41219119136f361f1

SHA512
a665a3c222a4fb218dca8af4e10582e493e4aec146e6e5bbf1091d482ea3081528e77fc9b176f892d5ba04fe442991947acc20242b3e4885fd37a614a963f3c6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\S47LVNE9.exe

Filesize
1.8MB

MD5
8bbaf95337912b8a1d36594e5bb2f5e6

SHA1
5db26a00543868b7f7bc88ec6597a17cf0dc71ae

SHA256
c50a943a78dc0049438b810fae2973ade0350c6ad76f924348fd56daff9fdf3a

SHA512
3665bbbfced55b369c0a3926fbe1682c3dc80e669d33fc523b4e23c2bbbb38f34b50d04bf369d0104d71ff99c73e9cb3d525408f0f137d7e870d7dded4196620

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\S47LVNE9.exe

Filesize
1.8MB

MD5
8bbaf95337912b8a1d36594e5bb2f5e6

SHA1
5db26a00543868b7f7bc88ec6597a17cf0dc71ae

SHA256
c50a943a78dc0049438b810fae2973ade0350c6ad76f924348fd56daff9fdf3a

SHA512
3665bbbfced55b369c0a3926fbe1682c3dc80e669d33fc523b4e23c2bbbb38f34b50d04bf369d0104d71ff99c73e9cb3d525408f0f137d7e870d7dded4196620

Download Submit
memory/444-0-0x0000000000DC0000-0x000000000175A000-memory.dmp

Filesize
9.6MB

Download
memory/444-1-0x00007FFEF8D30000-0x00007FFEF971C000-memory.dmp

Filesize
9.9MB

Download
memory/444-17-0x00007FFEF8D30000-0x00007FFEF971C000-memory.dmp

Filesize
9.9MB

Download
memory/4148-13-0x000002E9090D0000-0x000002E9092AC000-memory.dmp

Filesize
1.9MB

Download
memory/4148-14-0x00007FFEF8D30000-0x00007FFEF971C000-memory.dmp

Filesize
9.9MB

Download
memory/4148-16-0x000002E9238F0000-0x000002E923900000-memory.dmp

Filesize
64KB

Download
memory/4148-18-0x00007FFEF8D30000-0x00007FFEF971C000-memory.dmp

Filesize
9.9MB

Download
memory/4148-19-0x000002E9238F0000-0x000002E923900000-memory.dmp

Filesize
64KB

Download