06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-08-2024 18:24

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General

Target

06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe
Size

39KB
MD5

f01b517aa6160ae02806d5c2e4b239f1
SHA1

ceca97df78c970544adca4acb62ba99f720673c3
SHA256

06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab
SHA512

cc2f18c4ea14144e5173361fdbfe8fd60a50644946effa2bcf6883ab2b3596fc681406bcc4eb14df5a11b1a7478d1d1828939e98d80506abe04673a5d9a077c6
SSDEEP

384:u2T+/jvJ7+gFrJk04OMcYyOVJ9KRqnGTq/yX9k7uaaTiOmCdIniQ4dgDq:BOZ+gr36q1y/youIMdIniQTq

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe

Executes dropped EXE 1 IoCs

pid	Process
2496	comupdater.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	06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	comupdater.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2496	1916	06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe	85
PID 1916 wrote to memory of 2496	1916	06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe	85
PID 1916 wrote to memory of 2496	1916	06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe	85

C:\Users\Admin\AppData\Local\Temp\06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe
"C:\Users\Admin\AppData\Local\Temp\06f1a42212e6a1581ddb3b55ac6d90abf2912b7edce084d21e5ba89d8dfa78ab.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Local\Temp\comupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\comupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2496

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\comupdater.exe

Filesize
39KB

MD5
56c44bbf4aa49abd8ea99e71d1b900fb

SHA1
a2bfcf4c25a2797c6ddf8882936937b778f8d450

SHA256
47f92a75014abe224008cd126333557239a39065d8a806be08dc50f7a03b3b9e

SHA512
7b0f678f17ba811b1d2ab3131cac44e2f777f0e33436cf40bccca02338f4f0dca077133a456423ea19399861ee7d1ef43d569dd4a19020aa9376044a12fad1a2

Download Submit
memory/1916-0-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2496-9-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download