f804a8faaefc4c0831246c66d6acca582fd93f0049278787477c235dee98d559

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2023, 08:15

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General

Target

58aadef0faca44_JC.exe
Size

39KB
MD5

58aadef0faca440417d2c005c455a419
SHA1

bd8f8110abf6ca94145180e4702b9f73be56e51b
SHA256

f804a8faaefc4c0831246c66d6acca582fd93f0049278787477c235dee98d559
SHA512

efd8046c19036742cb54abbbae3d0b4d62fd741e87e5d871e0be27d2f3f9a0df47bc3f2c1a7f92bf67a1fcd41bbe62c2e6a366fd8b88209ba2e6059dcc32aa72
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaUfR+eteh5zE:X6QFElP6n+gJQMOtEvwDpjBkfvtefI

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-1-5-21-4176143399-3250363947-192774652-1000\Control Panel\International\Geo\Nation	58aadef0faca44_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
3792	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 2296 wrote to memory of 3792	2296	58aadef0faca44_JC.exe	84
PID 2296 wrote to memory of 3792	2296	58aadef0faca44_JC.exe	84
PID 2296 wrote to memory of 3792	2296	58aadef0faca44_JC.exe	84

C:\Users\Admin\AppData\Local\Temp\58aadef0faca44_JC.exe
"C:\Users\Admin\AppData\Local\Temp\58aadef0faca44_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:3792

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
39KB

MD5
892542268d88e679c10f010f6aab11a3

SHA1
f9a36374d9c77eb592b47939c7a11ec712e26f8e

SHA256
3341916694975481a597a1afb0ceab4df68fad166132128edd2398216a3be4fa

SHA512
d6562e1c30a858e7f89d6f3a21b7973e07cc127c6a3d5b6fa54f670418ca65fd7588d2f531cb11e34583e547cdfbadd7b41fbe9a15a17c57cdbf0fed322e8b0b

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

Filesize
39KB

MD5
892542268d88e679c10f010f6aab11a3

SHA1
f9a36374d9c77eb592b47939c7a11ec712e26f8e

SHA256
3341916694975481a597a1afb0ceab4df68fad166132128edd2398216a3be4fa

SHA512
d6562e1c30a858e7f89d6f3a21b7973e07cc127c6a3d5b6fa54f670418ca65fd7588d2f531cb11e34583e547cdfbadd7b41fbe9a15a17c57cdbf0fed322e8b0b

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

Filesize
39KB

MD5
892542268d88e679c10f010f6aab11a3

SHA1
f9a36374d9c77eb592b47939c7a11ec712e26f8e

SHA256
3341916694975481a597a1afb0ceab4df68fad166132128edd2398216a3be4fa

SHA512
d6562e1c30a858e7f89d6f3a21b7973e07cc127c6a3d5b6fa54f670418ca65fd7588d2f531cb11e34583e547cdfbadd7b41fbe9a15a17c57cdbf0fed322e8b0b

Download Submit
memory/2296-133-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2296-134-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2296-135-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/3792-150-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download
memory/3792-151-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

Download