5368e0c209396cdf4c3c92e24a645333e743125a5fa6d0444c8e26dfdad23756

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
14/09/2024, 13:43

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General

Target

f086e60813b075644b4c238711d42d50N.exe
Size

46KB
MD5

f086e60813b075644b4c238711d42d50
SHA1

f63af6a9eaffd09c985ced09127c1cdf8403965e
SHA256

5368e0c209396cdf4c3c92e24a645333e743125a5fa6d0444c8e26dfdad23756
SHA512

579aeca2cf809e47315af51864eaf3005a174b91ff75765ec1e75285db0f92c10552dd19b2b4c3c23f2fc3e0829fb77e6c71c2df7820c3307a5b84a2726fcba5
SSDEEP

768:DaP8mckxIrafCtdgI2MyzNtRQtONlIwoHNV2XBFV72B4lA7cN5Ze6/OVgX5hxnS:Da0mc7ufCtdgI2MyzNtRQtONlIwoHNVj

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	f086e60813b075644b4c238711d42d50N.exe

Executes dropped EXE 1 IoCs

pid	Process
2084	hhcbrnaff.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	f086e60813b075644b4c238711d42d50N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hhcbrnaff.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 2084	1168	f086e60813b075644b4c238711d42d50N.exe	84
PID 1168 wrote to memory of 2084	1168	f086e60813b075644b4c238711d42d50N.exe	84
PID 1168 wrote to memory of 2084	1168	f086e60813b075644b4c238711d42d50N.exe	84

C:\Users\Admin\AppData\Local\Temp\f086e60813b075644b4c238711d42d50N.exe
"C:\Users\Admin\AppData\Local\Temp\f086e60813b075644b4c238711d42d50N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2084

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

Replay Monitor

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Downloads

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

Filesize
46KB

MD5
b6805a3d3f705fde9ff637da1018f3cb

SHA1
2bfa991667a569e5fbbb81f0339be16b78399a5a

SHA256
9a1484797ae66f4f8441bc5b959744e2285700a8b25c1e216fe4bb99d0eb5439

SHA512
c7338ad8feb2a20cf60de590fc0e329ef238a3a24767c8dab4d9183d4f6fba10326c3b83c78e23b3bc8a39dcfd6a364c94b83e29a30e0ee5f700530b2bb51dca

Download Submit
memory/1168-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1168-1-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/1168-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2084-11-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download