391ca9f54962dcc58280899f6b1d16a0b220adff95239e3ea38010b083a183dd

Analysis

max time kernel
0s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 20:03

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General

Target

02843aaf1ee356e8c24a7bcdc1e1f588.exe
Size

9KB
MD5

02843aaf1ee356e8c24a7bcdc1e1f588
SHA1

0fb245207e78b56a0e9605fb80e3d775ed3846fc
SHA256

391ca9f54962dcc58280899f6b1d16a0b220adff95239e3ea38010b083a183dd
SHA512

f6e0f0534a1d82c7c0b78ea896569bee975ce89931ffa6d9dcc49492fd2e75a3d7c0a03fbdf4867e9b4f5228673c20bb366cd1f02309a490519151ec56dd1a9c
SSDEEP

192:SLn7K+UFg//ZRmB7xx9chH+2KGOaqWVzGsIfyUnx:qEFg7KK9NODiAfyU

Score

7^/10

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-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	02843aaf1ee356e8c24a7bcdc1e1f588.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 5076	1164	02843aaf1ee356e8c24a7bcdc1e1f588.exe	20
PID 1164 wrote to memory of 5076	1164	02843aaf1ee356e8c24a7bcdc1e1f588.exe	20

C:\Users\Admin\AppData\Local\Temp\02843aaf1ee356e8c24a7bcdc1e1f588.exe
"C:\Users\Admin\AppData\Local\Temp\02843aaf1ee356e8c24a7bcdc1e1f588.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:5076
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5076 CREDAT:17410 /prefetch:2
    3⤵
    PID:3092

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\Microsoft\Internet Explorer\VersionManager\verDEE6.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
memory/1164-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1164-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download