blackguard | 72d4546c8928cf3e62f19543654da10b704cb1588458f0cc90ec0aaf62dc5d5c

General

Target

SHARPIL.exe
Size

291KB
MD5

fd8dbbff11893d8010cea56e7a8d5370
SHA1

b476bf5ac599b956beeb705c24fbb1a524ba4d7f
SHA256

72d4546c8928cf3e62f19543654da10b704cb1588458f0cc90ec0aaf62dc5d5c
SHA512

60742cecc99e9b2911dfa8a8b822cfaefa5ad109c87a026cf7f67c1e5ada78b12e81c76b29ea7bf171f622ef3012c1737f78fca68d4b850073b4a9fcbcd3b458
SSDEEP

3072:bEgzu/rJWHjv0Zx7t/u5McqTMO53h6CzFBLCpG+kPO9VWZpzQg4e8efzu8dP7HRq:bzktCMcqTMqLCpkO9qpBX8efzNTTOUY

Score

10^/10

blackguard discovery spyware stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard
Blackguard family
blackguard
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
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
7	api.ipify.org
8	api.ipify.org
15	ip-api.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SHARPIL.exe

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	SHARPIL.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	SHARPIL.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3680	SHARPIL.exe
3680	SHARPIL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3680	SHARPIL.exe

C:\Users\Admin\AppData\Local\Temp\SHARPIL.exe
"C:\Users\Admin\AppData\Local\Temp\SHARPIL.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCE44.tmp.dat

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCE48.tmp.dat

Filesize
124KB

MD5
9618e15b04a4ddb39ed6c496575f6f95

SHA1
1c28f8750e5555776b3c80b187c5d15a443a7412

SHA256
a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

SHA512
f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

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

Filesize
732B

MD5
b3d2f85f883a23f65b162324ca1490a1

SHA1
606224479001e44cb50c3ca11c1b8814a7e2c14a

SHA256
812d511fe64f0457d5eda309bcb6d16271141e1843474e81dac29b2db78e99f7

SHA512
8be12b92329f4b7703a238a9718d543598c38a65a17fb6efbfd35293ec3837f4e9a05922a6229635ce1698fbfe78dc0151fa2bee0977070184ba3d74db64bebc

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

Filesize
1KB

MD5
fdca61b82e78120973a3cb452312db95

SHA1
cba0f1a50c4d812b5b5f5c1a0474b4ebddebc3e9

SHA256
dbbe065409ff8f5ab8ad01c20983a393e0b3f0c2ab4f5625d0f736007dd897ff

SHA512
63e603d7accf9f4585a5f44f0fefb03849b6938dab6af705cb769978f23254e00cc1179193c03562c078cd56ee6371134185462256ff3431270b85c132d3ccc2

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

Filesize
165B

MD5
3e6a66671941dd1a86e83b94f0595555

SHA1
26309d006337599a2f918434b7035cb2c82767f0

SHA256
abe21a2a3e39007e6da03ee59250287382b426d02e6ff8eca43c8ed871eafc96

SHA512
99960cd216bf6296ee16f5d155305050b2e464398234a46e8fc7662661a0e08b544b635e835d2ec70b98baf5645b4c38639826b622f55585cebec09e0e3dbd5a

Download Submit
memory/3680-4-0x0000000005FA0000-0x0000000006016000-memory.dmp

Filesize
472KB

Download
memory/3680-5-0x0000000005F40000-0x0000000005F5E000-memory.dmp

Filesize
120KB

Download
memory/3680-19-0x00000000063C0000-0x0000000006452000-memory.dmp

Filesize
584KB

Download
memory/3680-20-0x0000000006A10000-0x0000000006FB4000-memory.dmp

Filesize
5.6MB

Download
memory/3680-3-0x0000000005ED0000-0x0000000005F20000-memory.dmp

Filesize
320KB

Download
memory/3680-2-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-1-0x0000000000640000-0x0000000000690000-memory.dmp

Filesize
320KB

Download
memory/3680-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/3680-155-0x0000000006FC0000-0x0000000007026000-memory.dmp

Filesize
408KB

Download
memory/3680-157-0x00000000069C0000-0x00000000069D2000-memory.dmp

Filesize
72KB

Download
memory/3680-176-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

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Analysis

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