4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8

Analysis

max time kernel
59s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 19:08

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General

Target

4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe
Size

166KB
MD5

8a168f78a99617be9f29c3804bb3747f
SHA1

ab481df52d157f5eb9862839eaee170397980e2b
SHA256

4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8
SHA512

1edce923a173c84a4c3f231216f633badb712f98157c20218880c3d472631ef8b9750fc91bda578830d1f32544527cf0c8f1c997f1f7d26b75f8288069552365
SSDEEP

3072:gmXQN/L1mhktBszkTk0p4rgm/wUywhAVPPlEfpxKNPAe1SocbDbn5vZfzWb:gmXlQT7OrF/wUywh42fAPAMcbfdZf

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe

Executes dropped EXE 1 IoCs

pid	Process
2020	Client.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Client.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	Client.exe
Token: 33	2020	Client.exe
Token: SeIncBasePriorityPrivilege	2020	Client.exe
Token: 33	2020	Client.exe
Token: SeIncBasePriorityPrivilege	2020	Client.exe
Token: 33	2020	Client.exe
Token: SeIncBasePriorityPrivilege	2020	Client.exe
Token: 33	2020	Client.exe
Token: SeIncBasePriorityPrivilege	2020	Client.exe
Token: 33	2020	Client.exe
Token: SeIncBasePriorityPrivilege	2020	Client.exe
Token: 33	2020	Client.exe
Token: SeIncBasePriorityPrivilege	2020	Client.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 2020	900	4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe	87
PID 900 wrote to memory of 2020	900	4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe	87
PID 900 wrote to memory of 2020	900	4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe	87

C:\Users\Admin\AppData\Local\Temp\4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe
"C:\Users\Admin\AppData\Local\Temp\4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:900
- C:\Users\Admin\AppData\Local\Temp\Client.exe
  "C:\Users\Admin\AppData\Local\Temp\Client.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Client.exe

Filesize
166KB

MD5
8a168f78a99617be9f29c3804bb3747f

SHA1
ab481df52d157f5eb9862839eaee170397980e2b

SHA256
4eb0b835d61c2be5e193c6a6aadb7952e6754ce8b65bb5d589c316537eef0ad8

SHA512
1edce923a173c84a4c3f231216f633badb712f98157c20218880c3d472631ef8b9750fc91bda578830d1f32544527cf0c8f1c997f1f7d26b75f8288069552365

Download Submit
memory/900-0-0x00000000754F2000-0x00000000754F3000-memory.dmp

Filesize
4KB

Download
memory/900-1-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download
memory/900-2-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download
memory/900-12-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download
memory/2020-14-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download
memory/2020-13-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download
memory/2020-15-0x00000000754F0000-0x0000000075AA1000-memory.dmp

Filesize
5.7MB

Download