blackguard | bc79161f2093625fe17b17337979ccfdcedd18ff473ec008999f21f2b77bb081

Analysis

max time kernel
139s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 13:50

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General

Target

0x00070000000120e4-3.exe
Size

4.6MB
MD5

eb7f803cbace4fbc19716180481fbbe1
SHA1

9525001f6f88209d76baeba2eaf7a4d9325240dd
SHA256

bc79161f2093625fe17b17337979ccfdcedd18ff473ec008999f21f2b77bb081
SHA512

4d9cac839c2cacbfe3ff9c6a74ce22b2a68e8929dd3d89982dd6ea4640dad0e3215c6291cd0734b87c29ddf6880f8efec0bce43eb701492c6c2fe42dd0fdc886
SSDEEP

98304:5Ucwti78OqJ7TPBmYVrsk9N8ivyhAdsPSQxHXK7DW/yFKq:5Ucwti7TQlBVN8iNISCXK7DW8Kq

Score

10^/10

blackguard spyware stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 3 IoCs

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

flow	ioc
5	ip-api.com
10	freegeoip.app
11	freegeoip.app

Checks processor information in registry 2 TTPs 2 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	0x00070000000120e4-3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	0x00070000000120e4-3.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4700	0x00070000000120e4-3.exe
4700	0x00070000000120e4-3.exe
4700	0x00070000000120e4-3.exe
4700	0x00070000000120e4-3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4700	0x00070000000120e4-3.exe

C:\Users\Admin\AppData\Local\Temp\0x00070000000120e4-3.exe
"C:\Users\Admin\AppData\Local\Temp\0x00070000000120e4-3.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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

C:\Users\Admin\AppData\Roaming\SystemFiles\Process.txt

Filesize
1KB

MD5
7b7eed153c069e2f467f758acc747c91

SHA1
44888464dd787110826e31f60632af8311dba863

SHA256
0e25f60e234119fe979ef6373b1274e8a48b6accb9bbb71692b9387b15df89e6

SHA512
7049219fb58f2b5fe938b0e4c8595f1c0938b04b6e1ceae104880079888012a30631e28d0b56b3886dd1c812b895e126d1a92eb01f8927ad4f7052e94b64792c

Download Submit
C:\Users\Admin\AppData\Roaming\SystemFiles\Process.txt

Filesize
1KB

MD5
7b7eed153c069e2f467f758acc747c91

SHA1
44888464dd787110826e31f60632af8311dba863

SHA256
0e25f60e234119fe979ef6373b1274e8a48b6accb9bbb71692b9387b15df89e6

SHA512
7049219fb58f2b5fe938b0e4c8595f1c0938b04b6e1ceae104880079888012a30631e28d0b56b3886dd1c812b895e126d1a92eb01f8927ad4f7052e94b64792c

Download Submit
C:\Users\Admin\AppData\Roaming\SystemFiles\Process.txt

Filesize
1KB

MD5
7b7eed153c069e2f467f758acc747c91

SHA1
44888464dd787110826e31f60632af8311dba863

SHA256
0e25f60e234119fe979ef6373b1274e8a48b6accb9bbb71692b9387b15df89e6

SHA512
7049219fb58f2b5fe938b0e4c8595f1c0938b04b6e1ceae104880079888012a30631e28d0b56b3886dd1c812b895e126d1a92eb01f8927ad4f7052e94b64792c

Download Submit
memory/4700-8-0x0000011DC1AF0000-0x0000011DC1B0A000-memory.dmp

Filesize
104KB

Download
memory/4700-40-0x0000011DC2080000-0x0000011DC20D0000-memory.dmp

Filesize
320KB

Download
memory/4700-5-0x0000011DC1A10000-0x0000011DC1A32000-memory.dmp

Filesize
136KB

Download
memory/4700-6-0x0000011DC19F0000-0x0000011DC1A0E000-memory.dmp

Filesize
120KB

Download
memory/4700-7-0x0000011DC1D60000-0x0000011DC1DBA000-memory.dmp

Filesize
360KB

Download
memory/4700-0-0x0000011DA7060000-0x0000011DA74F8000-memory.dmp

Filesize
4.6MB

Download
memory/4700-37-0x0000011DC1FC0000-0x0000011DC2026000-memory.dmp

Filesize
408KB

Download
memory/4700-4-0x0000011DC1B10000-0x0000011DC1B20000-memory.dmp

Filesize
64KB

Download
memory/4700-44-0x0000011DC20D0000-0x0000011DC23FE000-memory.dmp

Filesize
3.2MB

Download
memory/4700-45-0x0000011DC2640000-0x0000011DC2802000-memory.dmp

Filesize
1.8MB

Download
memory/4700-2-0x0000011DC1A50000-0x0000011DC1AC6000-memory.dmp

Filesize
472KB

Download
memory/4700-3-0x00007FFB67650000-0x00007FFB68111000-memory.dmp

Filesize
10.8MB

Download
memory/4700-1-0x0000011DA9220000-0x0000011DA92D2000-memory.dmp

Filesize
712KB

Download
memory/4700-134-0x00007FFB67650000-0x00007FFB68111000-memory.dmp

Filesize
10.8MB

Download