98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 02:25

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General

Target

98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe
Size

42KB
MD5

8cd6d1fadaaab81a74c35f138a370f54
SHA1

be2c612d2bc655239397d6a9bb6c1f85d86c0a3d
SHA256

98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced
SHA512

b95e04a8ab87166394be1a78ffd50815131ecb4fab30f6ec479896acfde95f5591afbc0f757648c2bda3d2ef40a8ec2421b12dd800c7c84707d0ce4c31b44aa9
SSDEEP

768:mUz4HXnmTggggggLvggggggggSvNltsdUk7Nz1XzTx6QXTDcVna:BMH3lNMKkPzT8Qsa

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-1-5-21-771719357-2485960699-3367710044-1000\Control Panel\International\Geo\Nation	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe

Executes dropped EXE 1 IoCs

pid	Process
4444	zzyap.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 3472 wrote to memory of 4444	3472	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	85
PID 3472 wrote to memory of 4444	3472	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	85
PID 3472 wrote to memory of 4444	3472	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	85

C:\Users\Admin\AppData\Local\Temp\98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe
"C:\Users\Admin\AppData\Local\Temp\98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Users\Admin\AppData\Local\Temp\zzyap.exe
  "C:\Users\Admin\AppData\Local\Temp\zzyap.exe"
  2⤵
  - Executes dropped EXE
  PID:4444

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

Replay Monitor

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Downloads

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

Filesize
42KB

MD5
317b11a835839a56e09678a8dc487a00

SHA1
f99e4ab3f4f67f51668b6e774235d3e0fdfa09f9

SHA256
79aaefd6d2fd0e861488f62005bb10523bbf54c81ab96a92eafd123e29c8e742

SHA512
a36df6fabcf54be71e8e55be06a184f6c5be0418a261615d300a990c578caf0bcf683e63cd29604118111339a8a5c797eaf3ef14dadbe7211cad213b6c876af9

Download Submit
memory/3472-0-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4444-12-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download