7ff7c893185e6a6766bd9014957baaf011373ae48c227addfa63492d2a9ae87b

Analysis

max time kernel
106s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 17:58

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General

Target

485bea9aabb2b6931bd58a2a9305fa40N.exe
Size

50KB
MD5

485bea9aabb2b6931bd58a2a9305fa40
SHA1

515d46a2117d7cc96f2cc2db4d106cad9116d801
SHA256

7ff7c893185e6a6766bd9014957baaf011373ae48c227addfa63492d2a9ae87b
SHA512

e13b6a131d7324d90e6c7a30bb60001623f0e523aedeb408a2ef770f4f48733d2785ce1d0f680838a0b00070c00ca94f52f850f674b77297968a15056a44e993
SSDEEP

768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPtG9Bh:V6QFElP6n+gMQMOtEvwDpjyaLccVGV

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	485bea9aabb2b6931bd58a2a9305fa40N.exe

Executes dropped EXE 1 IoCs

pid	Process
1100	asih.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	485bea9aabb2b6931bd58a2a9305fa40N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	asih.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 1100	4808	485bea9aabb2b6931bd58a2a9305fa40N.exe	84
PID 4808 wrote to memory of 1100	4808	485bea9aabb2b6931bd58a2a9305fa40N.exe	84
PID 4808 wrote to memory of 1100	4808	485bea9aabb2b6931bd58a2a9305fa40N.exe	84

C:\Users\Admin\AppData\Local\Temp\485bea9aabb2b6931bd58a2a9305fa40N.exe
"C:\Users\Admin\AppData\Local\Temp\485bea9aabb2b6931bd58a2a9305fa40N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1100

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\asih.exe

Filesize
50KB

MD5
17e96b45a106b02c4533d3205c779fe9

SHA1
2aeed987d9017ed76d349b30fba055de21f2a7cb

SHA256
7f94110d0ad71632e438b1d00561a7b01cc5970c6cf869f007b05232ee509eb9

SHA512
c6e58480909fc55e9fd0382c22d1578abfc6cf0256a5a46dd6ec446f07d5ae012a844c9b18f734464919a2b3af10121d8e9a6e3978d591531bba0d4dd0689011

Download Submit
memory/1100-18-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/1100-17-0x0000000000660000-0x0000000000666000-memory.dmp

Filesize
24KB

Download
memory/4808-0-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/4808-1-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/4808-2-0x0000000000790000-0x0000000000796000-memory.dmp

Filesize
24KB

Download