fdb776a7e3cca1f34b29821259b12bdfb90cf6c0c3ff2785ddfb75604a26423a

Analysis

max time kernel
132s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2023, 17:01

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General

Target

131919e8c8d48cexeexeexeex.exe
Size

43KB
MD5

131919e8c8d48c0af977ce9635dae289
SHA1

d0a3da89a650c6fee6af1fd0a1518177406d9465
SHA256

fdb776a7e3cca1f34b29821259b12bdfb90cf6c0c3ff2785ddfb75604a26423a
SHA512

122a1926e1aa2df6068e0ccc795c7a2149ffdfb376690e9d230f1fcb2f8b53228141124c8576a43a4cbe276e4cbd2c25667f3ed999fc1aabb810e0ea7742203c
SSDEEP

384:e/4wODQkzonAYsju5N/surDQtOOtEvwDpjqIGROqS/W/rJ+xLrs7cwcx4Mb:79inqyNR/QtOOtEvwDpjBK/rJ+Nw8b

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	131919e8c8d48cexeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
1404	asih.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 3156 wrote to memory of 1404	3156	131919e8c8d48cexeexeexeex.exe	79
PID 3156 wrote to memory of 1404	3156	131919e8c8d48cexeexeexeex.exe	79
PID 3156 wrote to memory of 1404	3156	131919e8c8d48cexeexeexeex.exe	79

C:\Users\Admin\AppData\Local\Temp\131919e8c8d48cexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\131919e8c8d48cexeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3156
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:1404

Network

MITRE ATT&CK Enterprise v6

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\asih.exe

Filesize
43KB

MD5
70039cd55c0823717770a1739794bbf5

SHA1
9adc17933236d787bd41d52cd30b5202072c0802

SHA256
b372f9dcc653b355e7b858baf6150a268b8d62307cd7280d97577fb505571ddd

SHA512
3c976678fc308f16b56d249e1e379e77eedfd2cbb97b8e883759d602b281a87473970734fe82c2ceeaf912818616575fedd7cd869a2b737089e392a44496d2ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
43KB

MD5
70039cd55c0823717770a1739794bbf5

SHA1
9adc17933236d787bd41d52cd30b5202072c0802

SHA256
b372f9dcc653b355e7b858baf6150a268b8d62307cd7280d97577fb505571ddd

SHA512
3c976678fc308f16b56d249e1e379e77eedfd2cbb97b8e883759d602b281a87473970734fe82c2ceeaf912818616575fedd7cd869a2b737089e392a44496d2ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
43KB

MD5
70039cd55c0823717770a1739794bbf5

SHA1
9adc17933236d787bd41d52cd30b5202072c0802

SHA256
b372f9dcc653b355e7b858baf6150a268b8d62307cd7280d97577fb505571ddd

SHA512
3c976678fc308f16b56d249e1e379e77eedfd2cbb97b8e883759d602b281a87473970734fe82c2ceeaf912818616575fedd7cd869a2b737089e392a44496d2ff

Download Submit
memory/1404-151-0x00000000006C0000-0x00000000006C6000-memory.dmp

Filesize
24KB

Download
memory/1404-157-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/3156-133-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/3156-134-0x00000000005D0000-0x00000000005D6000-memory.dmp

Filesize
24KB

Download
memory/3156-135-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/3156-149-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download