da1a8867a59465927a6fd3926865fa6c5c7d44d856f1091c1bffae1bc64f7025

Analysis

max time kernel
149s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2024, 02:36

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General

Target

72d9ba6bcbf04a52e0b048362d9f715d.exe
Size

40KB
MD5

72d9ba6bcbf04a52e0b048362d9f715d
SHA1

bd68238ea4b700fe6f0f275117efa1a067422a71
SHA256

da1a8867a59465927a6fd3926865fa6c5c7d44d856f1091c1bffae1bc64f7025
SHA512

cc863097f338312ab5433519cdac34f84cad19e28597d6c3568c4054f14a8c2ae96691e875d19c3a83b1d4cd4076d9049996df9744670ccb9bd7c0c9b3a32dea
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Qki:bAvJCYOOvbRPDEgXrNekd7l94i3pF0g

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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	72d9ba6bcbf04a52e0b048362d9f715d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	demka.exe

Executes dropped EXE 1 IoCs

pid	Process
5056	demka.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 4068 wrote to memory of 5056	4068	72d9ba6bcbf04a52e0b048362d9f715d.exe	96
PID 4068 wrote to memory of 5056	4068	72d9ba6bcbf04a52e0b048362d9f715d.exe	96
PID 4068 wrote to memory of 5056	4068	72d9ba6bcbf04a52e0b048362d9f715d.exe	96

C:\Users\Admin\AppData\Local\Temp\72d9ba6bcbf04a52e0b048362d9f715d.exe
"C:\Users\Admin\AppData\Local\Temp\72d9ba6bcbf04a52e0b048362d9f715d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Users\Admin\AppData\Local\Temp\demka.exe
  "C:\Users\Admin\AppData\Local\Temp\demka.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:5056

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 --no-appcompat-clear --mojo-platform-channel-handle=3892 --field-trial-handle=2232,i,3915538061666887171,15629965885515244134,262144 --variations-seed-version /prefetch:8
1⤵
PID:2928

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\demka.exe

Filesize
40KB

MD5
adf0f6b896acdb94592048190f7b177b

SHA1
28c1d8601890ab718958b9f8f2242a8d97864087

SHA256
456337ab2914b59dce77c08d35edc8169f45d30bf851d4a68f78cc7afd1c0f91

SHA512
ac7801eb14124a219eb523e990ae737118a2a618f2dfd9f75f9beb874f2eaaabf821eb5aa990c647ef17f5d7b9e808a799b2e43db318fe1c8d79afb58bfb1397

Download Submit
memory/4068-0-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/4068-1-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/4068-2-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/5056-24-0x0000000002250000-0x0000000002256000-memory.dmp

Filesize
24KB

Download