85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3

Analysis

max time kernel
120s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 22:08

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General

Target

85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
Size

1.1MB
MD5

46b9abd2262f4c16f024eb3eb3565a4b
SHA1

da5beff33213a07f001bda98cfac13dd549634d8
SHA256

85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3
SHA512

f561c9f19eb652c79a98d2307c5f37ab4982fbbd76d7055b3f14dd8e50eec0525789652406a5214e06c4114b5fec11999eca2f218e1a612a3fb73cd034e2b354
SSDEEP

24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qe:acallSllG4ZM7QzMV

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.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 3 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	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000_Classes\Local Settings	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 3716	1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe	90
PID 1284 wrote to memory of 3716	1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe	90
PID 1284 wrote to memory of 3716	1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe	90
PID 1284 wrote to memory of 4200	1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe	89
PID 1284 wrote to memory of 4200	1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe	89
PID 1284 wrote to memory of 4200	1284	85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe	89

C:\Users\Admin\AppData\Local\Temp\85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe
"C:\Users\Admin\AppData\Local\Temp\85e027f67c01f4416293739ca0e2c8f734056cedb7248fea4515db641d0f5be3.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4200
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3716

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4116,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4448 /prefetch:8
1⤵
PID:4576

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\Roaming\Microsoft\VBS3.vbs

Filesize
753B

MD5
e5298eb8d55e4d54025972108bed262d

SHA1
e47ad8befda8311eb4ea88ffb493daf30e00a9b1

SHA256
6fd50502466b317b50bd273512ffeeaf6bca39170be495786fa6ec8aaf1c79de

SHA512
e3b8e9ad7daee4062dab48028bbf92f0f2e2b5cce4a88cf39c78f01afb2b97a9d83629363c2abbe04e705c65ab8aeb2a2131f2a434ed8be85f5cba31a2acd13b

Download Submit
memory/1284-0-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download
memory/1284-12-0x0000000000400000-0x000000000055F000-memory.dmp

Filesize
1.4MB

Download