blackguard | 10b86a89f56513268e5094837990648fec44b1ddf3f2f2c959dc23f6a4d8c630

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2023 16:24

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General

Target

edda982bfd8986d01a3b5e005e5755ca.exe
Size

246KB
MD5

edda982bfd8986d01a3b5e005e5755ca
SHA1

68cbb8e9965fae9da6afba41dd600190755efe35
SHA256

10b86a89f56513268e5094837990648fec44b1ddf3f2f2c959dc23f6a4d8c630
SHA512

1309b7096e7e4733a036e4093ec28c9477ced09da85fffb838998a50354d9742b5cdef3b785ed1f74c107d51d0fc8d5e3b0160251cb14b54bd78aab696c91df1
SSDEEP

6144:vKSTkgWAlEC9R9+EWj2JH/OkNfKjbvWCeQWJ:zYgWAl7AjEfXKmCVWJ

Score

10^/10

blackguard spyware stealer

Malware Config

Extracted

Family

blackguard

https://api.telegram.org/bot1711224512:AAG22Nlr-jO4MyOqR-e8u_WyFQ4Bw7rDtVw/sendMessage?chat_id=1640241476

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 2 IoCs

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

flow	ioc
2	freegeoip.app
10	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	edda982bfd8986d01a3b5e005e5755ca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	edda982bfd8986d01a3b5e005e5755ca.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2692	edda982bfd8986d01a3b5e005e5755ca.exe
2692	edda982bfd8986d01a3b5e005e5755ca.exe
2692	edda982bfd8986d01a3b5e005e5755ca.exe
2692	edda982bfd8986d01a3b5e005e5755ca.exe
2692	edda982bfd8986d01a3b5e005e5755ca.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	edda982bfd8986d01a3b5e005e5755ca.exe

C:\Users\Admin\AppData\Local\Temp\edda982bfd8986d01a3b5e005e5755ca.exe
"C:\Users\Admin\AppData\Local\Temp\edda982bfd8986d01a3b5e005e5755ca.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2692

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

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Downloads

C:\Users\Admin\AppData\Roaming\OxxTSBKFJQM.Admin\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

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

Filesize
644B

MD5
d527fc035ec3e45797c17d5e86fdd5a0

SHA1
4277b71b9eb71b8d1c3576fab1e5b0c8419232f0

SHA256
fa19c2d026d95c1749defa1fc26aa3ea4c85416aedf56798946703480b16a2ff

SHA512
5e2aea2506dfb9a594ab2b3304ee212d179f44c666e0637dba98e13b7eebbc6736e9b5f8ad9ff4a0cf174f8188b66b0e81c77b24e4f2d2bed0505d8cc7a8554a

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

Filesize
738B

MD5
569afc520494d51c6255282b2fa5b05f

SHA1
2dc48e668e4ac8375767223e5926978757b0e456

SHA256
f48cff798fd09b2c1eac6b9e7269ea1558abf80cf824cf74a8b0546e825ce7e3

SHA512
f6957dd2819aeb9c9fe539506c5e1b0712e598e8e10befebe8f2c00a23a28d552b94e568664a3c64ef6286839438742325401dac7fd9a70a7066ea5a87daebab

Download Submit
memory/2692-1-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2692-0-0x0000000000D10000-0x0000000000D54000-memory.dmp

Filesize
272KB

Download
memory/2692-2-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/2692-3-0x0000000005D70000-0x0000000006314000-memory.dmp

Filesize
5.6MB

Download
memory/2692-4-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/2692-10-0x0000000006DE0000-0x0000000006E72000-memory.dmp

Filesize
584KB

Download
memory/2692-144-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download