5533582ca456606d84c2223faddfeddd0ffbba7c9129fb2f991e3254277d72f9

Analysis

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

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 15:14

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General

Target

6e47c42b754745f96cb354bbd567a220N.exe
Size

11KB
MD5

6e47c42b754745f96cb354bbd567a220
SHA1

70c413f47d900ee73eaf43644e3207bcf76628ca
SHA256

5533582ca456606d84c2223faddfeddd0ffbba7c9129fb2f991e3254277d72f9
SHA512

453e2acadb2ba8396706c871fab68a75505c7c1e96f669d13ac5413d8a56f943f223a67992fa27312fab3ceda556cd35c049c21d0571c4bff716656ecad057c8
SSDEEP

192:ktV547xMyh8YfQVltwCBHq3t6XwilGoPFRba:ky7Wyh7Qty3UbO

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	6e47c42b754745f96cb354bbd567a220N.exe

Executes dropped EXE 1 IoCs

pid	Process
840	hcbnaf.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	hcbnaf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e47c42b754745f96cb354bbd567a220N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3320 wrote to memory of 840	3320	6e47c42b754745f96cb354bbd567a220N.exe	91
PID 3320 wrote to memory of 840	3320	6e47c42b754745f96cb354bbd567a220N.exe	91
PID 3320 wrote to memory of 840	3320	6e47c42b754745f96cb354bbd567a220N.exe	91

C:\Users\Admin\AppData\Local\Temp\6e47c42b754745f96cb354bbd567a220N.exe
"C:\Users\Admin\AppData\Local\Temp\6e47c42b754745f96cb354bbd567a220N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3320
- C:\Users\Admin\AppData\Local\Temp\hcbnaf.exe
  "C:\Users\Admin\AppData\Local\Temp\hcbnaf.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:840

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=4156,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4060 /prefetch:8
1⤵
PID:3796

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\hcbnaf.exe

Filesize
11KB

MD5
5cdc68bbedd83cdcbbe84f12986fdb82

SHA1
6dba91eebfa48322d7de9d124144bd8afe35e23b

SHA256
2e5e68ac38f29ff312a6c22b5781e35026a74d827758520d38dde830dbb3ad81

SHA512
9211679dbe5ad16451626e7282913ca128b206f3da8e31c2d273b1e7172372ec7998f0ad2289bb215d3ecc470c4e0a10fa1074cdac0e921771775aac4e8bd785

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