b60a89c3a5ca0ea22716c26cf0c4bf0f6a03a728bacaf1ca3ed1ca53302c9757

Analysis

max time kernel
127s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2023, 13:47

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General

Target

a408fae89beb305031cdec692e4c4040_JC.exe
Size

12KB
MD5

a408fae89beb305031cdec692e4c4040
SHA1

e1a1392080f430c66cac3ceb120480f9e0b0eef0
SHA256

b60a89c3a5ca0ea22716c26cf0c4bf0f6a03a728bacaf1ca3ed1ca53302c9757
SHA512

5f6025b007f0a0a7de366a35cbf39c1d6a5eedde5f50824589765539e7c220a8fe5088729de070ce0a57f90c3eccc333c58351da09dde85005f96d00cbb02246
SSDEEP

96:tXLMBY1T/14cfnp3bYko+vIIFp4cawv2yI7zypwptzzW5mYbaJfdTwIdDbRVQYdC:xZCYprzoFhmUdNbRV1dZdmGLtW5ePIdt

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	a408fae89beb305031cdec692e4c4040_JC.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	kgfdfjdk.exe

Executes dropped EXE 1 IoCs

pid	Process
3204	kgfdfjdk.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 3204	4028	a408fae89beb305031cdec692e4c4040_JC.exe	86
PID 4028 wrote to memory of 3204	4028	a408fae89beb305031cdec692e4c4040_JC.exe	86
PID 4028 wrote to memory of 3204	4028	a408fae89beb305031cdec692e4c4040_JC.exe	86

C:\Users\Admin\AppData\Local\Temp\a408fae89beb305031cdec692e4c4040_JC.exe
"C:\Users\Admin\AppData\Local\Temp\a408fae89beb305031cdec692e4c4040_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe
  "C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3204

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
13KB

MD5
2c9f9ae9fce8ef1af1e14fb2389e0893

SHA1
8382d37e2a21c23d37326ba973e8ed542dfcaec4

SHA256
46a2bf280f0f4a5ba067142a1ced5ebee9ef1531b0aaef191c5e1214dc1c854d

SHA512
4c555167c9fc99b2b332d49207510e285a591d9833f30b4f93a25605c61159a022cbc3e6dadd7ec13aa45f9fd27be5752a1362aefef45a0c4dee9af539e129c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe

Filesize
13KB

MD5
2c9f9ae9fce8ef1af1e14fb2389e0893

SHA1
8382d37e2a21c23d37326ba973e8ed542dfcaec4

SHA256
46a2bf280f0f4a5ba067142a1ced5ebee9ef1531b0aaef191c5e1214dc1c854d

SHA512
4c555167c9fc99b2b332d49207510e285a591d9833f30b4f93a25605c61159a022cbc3e6dadd7ec13aa45f9fd27be5752a1362aefef45a0c4dee9af539e129c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\kgfdfjdk.exe

Filesize
13KB

MD5
2c9f9ae9fce8ef1af1e14fb2389e0893

SHA1
8382d37e2a21c23d37326ba973e8ed542dfcaec4

SHA256
46a2bf280f0f4a5ba067142a1ced5ebee9ef1531b0aaef191c5e1214dc1c854d

SHA512
4c555167c9fc99b2b332d49207510e285a591d9833f30b4f93a25605c61159a022cbc3e6dadd7ec13aa45f9fd27be5752a1362aefef45a0c4dee9af539e129c8

Download Submit
memory/4028-0-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4028-9-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download