blackguard | b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb

Resubmissions

29-03-2022 22:33

220329-2ghzjsgchj 10

Analysis

max time kernel
4294179s
max time network
128s
platform
windows7_x64
resource
win7-20220311-en
submitted
29-03-2022 22:33

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General

Target

b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
Size

989KB
MD5

118886bd493a37257b963fe26805f516
SHA1

2f61fcbebaca2ffe7b41a63adefad83ec04fb94b
SHA256

b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb
SHA512

c3753e98a9e2a70fec6d9573c74c70af665e82b5234bfb4ba7fa9a4160b255c3fa2a1328e41ec3d7569bdbd02e078e84181007d4b8f7818c6acf9c67c1157628

Score

10^/10

blackguard spyware stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard

Executes dropped EXE 2 IoCs

pid	Process
560	AnimeSoftware.exe
624	Natasha.exe

Loads dropped DLL 8 IoCs

pid	Process
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2012	624	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
624	Natasha.exe
624	Natasha.exe
624	Natasha.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	624	Natasha.exe
Token: SeDebugPrivilege	560	AnimeSoftware.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 560	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	27
PID 1564 wrote to memory of 560	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	27
PID 1564 wrote to memory of 560	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	27
PID 1564 wrote to memory of 560	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	27
PID 1564 wrote to memory of 624	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	28
PID 1564 wrote to memory of 624	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	28
PID 1564 wrote to memory of 624	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	28
PID 1564 wrote to memory of 624	1564	b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe	28
PID 624 wrote to memory of 2012	624	Natasha.exe	29
PID 624 wrote to memory of 2012	624	Natasha.exe	29
PID 624 wrote to memory of 2012	624	Natasha.exe	29

C:\Users\Admin\AppData\Local\Temp\b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe
"C:\Users\Admin\AppData\Local\Temp\b16bb8ce89c42e0f48deb5ba2a8b5c7495c8702c7c2c5c0af7d38739f6281ebb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe
  "C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:560
- C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe
  "C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:624
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 624 -s 872
    3⤵
    - Program crash
    PID:2012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe

Filesize
105KB

MD5
73d4ae6f715e1d7e6d1af01b93881279

SHA1
1a681c4648407cca81cceca881b58e6a6775170b

SHA256
3c23db2f7bb122c448868ef969c976914126a15d35aec9c70aee387a1c17b9c2

SHA512
329bdccc08f7aec9165dbdd28b136bb220cf26dc8bb9eaff854e17c9c6f769f25b65ea0b81a3bded4146e8419b12004ac95a9b02eb23a2c496e600cab86a30ec

Download Submit
C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe

Filesize
105KB

MD5
73d4ae6f715e1d7e6d1af01b93881279

SHA1
1a681c4648407cca81cceca881b58e6a6775170b

SHA256
3c23db2f7bb122c448868ef969c976914126a15d35aec9c70aee387a1c17b9c2

SHA512
329bdccc08f7aec9165dbdd28b136bb220cf26dc8bb9eaff854e17c9c6f769f25b65ea0b81a3bded4146e8419b12004ac95a9b02eb23a2c496e600cab86a30ec

Download Submit
C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe

Filesize
262KB

MD5
f63dd24c0b6a1970436c1456cfd29065

SHA1
6c4c9ecf07ccabf02b54ccc1abf10554231ee29b

SHA256
a0cc5f36b04eae3db5582ec2563ed77e83783765addd3460313377c6fcd1b96d

SHA512
847ed9d0d93567bc4dce255b68a733d6e1263d32c293cb1df4eff7ec3b6b5254256b76e5097fc33e3518e99c933a3c0785ba553fdca85a51b91e2d4fabda37ac

Download Submit
C:\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe

Filesize
262KB

MD5
f63dd24c0b6a1970436c1456cfd29065

SHA1
6c4c9ecf07ccabf02b54ccc1abf10554231ee29b

SHA256
a0cc5f36b04eae3db5582ec2563ed77e83783765addd3460313377c6fcd1b96d

SHA512
847ed9d0d93567bc4dce255b68a733d6e1263d32c293cb1df4eff7ec3b6b5254256b76e5097fc33e3518e99c933a3c0785ba553fdca85a51b91e2d4fabda37ac

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe

Filesize
105KB

MD5
73d4ae6f715e1d7e6d1af01b93881279

SHA1
1a681c4648407cca81cceca881b58e6a6775170b

SHA256
3c23db2f7bb122c448868ef969c976914126a15d35aec9c70aee387a1c17b9c2

SHA512
329bdccc08f7aec9165dbdd28b136bb220cf26dc8bb9eaff854e17c9c6f769f25b65ea0b81a3bded4146e8419b12004ac95a9b02eb23a2c496e600cab86a30ec

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe

Filesize
105KB

MD5
73d4ae6f715e1d7e6d1af01b93881279

SHA1
1a681c4648407cca81cceca881b58e6a6775170b

SHA256
3c23db2f7bb122c448868ef969c976914126a15d35aec9c70aee387a1c17b9c2

SHA512
329bdccc08f7aec9165dbdd28b136bb220cf26dc8bb9eaff854e17c9c6f769f25b65ea0b81a3bded4146e8419b12004ac95a9b02eb23a2c496e600cab86a30ec

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe

Filesize
105KB

MD5
73d4ae6f715e1d7e6d1af01b93881279

SHA1
1a681c4648407cca81cceca881b58e6a6775170b

SHA256
3c23db2f7bb122c448868ef969c976914126a15d35aec9c70aee387a1c17b9c2

SHA512
329bdccc08f7aec9165dbdd28b136bb220cf26dc8bb9eaff854e17c9c6f769f25b65ea0b81a3bded4146e8419b12004ac95a9b02eb23a2c496e600cab86a30ec

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\AnimeSoftware.exe

Filesize
105KB

MD5
73d4ae6f715e1d7e6d1af01b93881279

SHA1
1a681c4648407cca81cceca881b58e6a6775170b

SHA256
3c23db2f7bb122c448868ef969c976914126a15d35aec9c70aee387a1c17b9c2

SHA512
329bdccc08f7aec9165dbdd28b136bb220cf26dc8bb9eaff854e17c9c6f769f25b65ea0b81a3bded4146e8419b12004ac95a9b02eb23a2c496e600cab86a30ec

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe

Filesize
262KB

MD5
f63dd24c0b6a1970436c1456cfd29065

SHA1
6c4c9ecf07ccabf02b54ccc1abf10554231ee29b

SHA256
a0cc5f36b04eae3db5582ec2563ed77e83783765addd3460313377c6fcd1b96d

SHA512
847ed9d0d93567bc4dce255b68a733d6e1263d32c293cb1df4eff7ec3b6b5254256b76e5097fc33e3518e99c933a3c0785ba553fdca85a51b91e2d4fabda37ac

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe

Filesize
262KB

MD5
f63dd24c0b6a1970436c1456cfd29065

SHA1
6c4c9ecf07ccabf02b54ccc1abf10554231ee29b

SHA256
a0cc5f36b04eae3db5582ec2563ed77e83783765addd3460313377c6fcd1b96d

SHA512
847ed9d0d93567bc4dce255b68a733d6e1263d32c293cb1df4eff7ec3b6b5254256b76e5097fc33e3518e99c933a3c0785ba553fdca85a51b91e2d4fabda37ac

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe

Filesize
262KB

MD5
f63dd24c0b6a1970436c1456cfd29065

SHA1
6c4c9ecf07ccabf02b54ccc1abf10554231ee29b

SHA256
a0cc5f36b04eae3db5582ec2563ed77e83783765addd3460313377c6fcd1b96d

SHA512
847ed9d0d93567bc4dce255b68a733d6e1263d32c293cb1df4eff7ec3b6b5254256b76e5097fc33e3518e99c933a3c0785ba553fdca85a51b91e2d4fabda37ac

Download Submit
\Users\Admin\AppData\Roaming\NTDYxmw5zzLIBxcMt\Natasha.exe

Filesize
262KB

MD5
f63dd24c0b6a1970436c1456cfd29065

SHA1
6c4c9ecf07ccabf02b54ccc1abf10554231ee29b

SHA256
a0cc5f36b04eae3db5582ec2563ed77e83783765addd3460313377c6fcd1b96d

SHA512
847ed9d0d93567bc4dce255b68a733d6e1263d32c293cb1df4eff7ec3b6b5254256b76e5097fc33e3518e99c933a3c0785ba553fdca85a51b91e2d4fabda37ac

Download Submit
memory/560-69-0x0000000000220000-0x0000000000240000-memory.dmp

Filesize
128KB

Download
memory/560-73-0x0000000004F05000-0x0000000004F16000-memory.dmp

Filesize
68KB

Download
memory/624-70-0x0000000000AF0000-0x0000000000B38000-memory.dmp

Filesize
288KB

Download
memory/624-72-0x0000000001F50000-0x0000000001F52000-memory.dmp

Filesize
8KB

Download
memory/1564-54-0x0000000075611000-0x0000000075613000-memory.dmp

Filesize
8KB

Download