5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 22:03

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General

Target

5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe
Size

5KB
MD5

b8ea9cdec5579bf5660e68b27352bfd8
SHA1

b7a4c02904ac0a1263225d713d3b8c5334717784
SHA256

5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1
SHA512

508a78d45778f978391ea4307841fc041d61c617a2a78a22e0c014d3271f16051b7c67905850d98e6f36cb70fdfcbdc285932150c906305b23c9918e1d97dcca
SSDEEP

96:mB/XYtGvLGadiruKDcewAnQWRRUN2CqD:mBPYtPrJQWRRs

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

Processes:

5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe

Deletes itself 1 IoCs

Processes:

henis.exe

pid process

3948 henis.exe
Executes dropped EXE 1 IoCs

Processes:

henis.exe

pid process

3948 henis.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3948	henis.exe

pid	process
3948	henis.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe

description	pid	process	target process
PID 4560 wrote to memory of 3948	4560	5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe	henis.exe
PID 4560 wrote to memory of 3948	4560	5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe	henis.exe
PID 4560 wrote to memory of 3948	4560	5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe	henis.exe

C:\Users\Admin\AppData\Local\Temp\5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe
"C:\Users\Admin\AppData\Local\Temp\5b816279c21663d1edffd3fdde22264af27fcfb7ce2fa3ad7798816687f5e4b1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Users\Admin\AppData\Local\Temp\henis.exe
  "C:\Users\Admin\AppData\Local\Temp\henis.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:3948

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Y19NSK22\1405USdp2[1].htm

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

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

Filesize
5KB

MD5
30d1ec0ae97810dba4c0a2288f298c71

SHA1
cb893b9ab4a15617b7328716b457dd80be6e0fa3

SHA256
99937d86c0318b151cb581183ada9a8413f8c52743bc94145674ca3c50ec70c7

SHA512
32590cd210f7640947d634404d7c1c011dd8cb31e55cf40d514c1891e19328d38873367b17ab8f0b351be52973687a07aa6e3358647ec36f1aae3b4dbc0056df

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