b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 14:53

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General

Target

b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe
Size

107KB
MD5

80afe1042d98581b0cb58a178cdc55d5
SHA1

401507b9160076653e63203dd76643d40f90a065
SHA256

b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41
SHA512

10898ce43344800f9e5dfda91f37f9b2f9c2420fbbac6d0bd684f73bab674529d65afc2a149a3a370dfb5568bfe5306c8ff041e14514a7131d03e648f0ebcace
SSDEEP

3072:fgLe2pj73Lg6JtL7wMTsI0ItmBX/nyCry7u:fqJTsbI0BvnE

Score

8^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1716	glctqOUlPtVf.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windir = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsClient.exe"	glctqOUlPtVf.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1756	b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1756	b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 1716	1756	b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe	81
PID 1756 wrote to memory of 1716	1756	b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe	81
PID 1756 wrote to memory of 1716	1756	b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe	81

C:\Users\Admin\AppData\Local\Temp\b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe
"C:\Users\Admin\AppData\Local\Temp\b48ff67b69875754b656d08d009cf0d8e232b824383cb6046a177b94264d5d41.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Roaming\glctqOUlPtVf.exe
  "C:\Users\Admin\AppData\Roaming\glctqOUlPtVf.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

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\glctqOUlPtVf.exe

Filesize
4KB

MD5
113f9cdd637cec7a916b75d2fe50fdae

SHA1
ee6202462f331ffc97536c81cd2b29079f54f162

SHA256
a9d1a75124af528ddc98071bf199871b024387845dfad0a84eaaa4b4499dd992

SHA512
198d332848c5cbc4a2952534306bdd318adaf6073fc3fb1e509bcca7f1b62d9aa7fce2088286e03702bbab43f3535057350c8fa8aef32636b0b660941b380c72

Download Submit
C:\Users\Admin\AppData\Roaming\glctqOUlPtVf.exe

Filesize
4KB

MD5
113f9cdd637cec7a916b75d2fe50fdae

SHA1
ee6202462f331ffc97536c81cd2b29079f54f162

SHA256
a9d1a75124af528ddc98071bf199871b024387845dfad0a84eaaa4b4499dd992

SHA512
198d332848c5cbc4a2952534306bdd318adaf6073fc3fb1e509bcca7f1b62d9aa7fce2088286e03702bbab43f3535057350c8fa8aef32636b0b660941b380c72

Download Submit
memory/1716-136-0x0000000074C60000-0x0000000075211000-memory.dmp

Filesize
5.7MB

Download
memory/1756-132-0x0000000074C60000-0x0000000075211000-memory.dmp

Filesize
5.7MB

Download
memory/1756-137-0x0000000074C60000-0x0000000075211000-memory.dmp

Filesize
5.7MB

Download