98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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

Executes dropped EXE 1 IoCs

pid	Process
2704	zzyap.exe

Loads dropped DLL 1 IoCs

pid	Process
1976	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2704	1976	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	30
PID 1976 wrote to memory of 2704	1976	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	30
PID 1976 wrote to memory of 2704	1976	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	30
PID 1976 wrote to memory of 2704	1976	98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe	30

C:\Users\Admin\AppData\Local\Temp\98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe
"C:\Users\Admin\AppData\Local\Temp\98cdf3bac921f39a53e362d1481d42564b6e5eb88d6c72885c4e3c174a104ced.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\zzyap.exe
  "C:\Users\Admin\AppData\Local\Temp\zzyap.exe"
  2⤵
  - Executes dropped EXE
  PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
42KB

MD5
317b11a835839a56e09678a8dc487a00

SHA1
f99e4ab3f4f67f51668b6e774235d3e0fdfa09f9

SHA256
79aaefd6d2fd0e861488f62005bb10523bbf54c81ab96a92eafd123e29c8e742

SHA512
a36df6fabcf54be71e8e55be06a184f6c5be0418a261615d300a990c578caf0bcf683e63cd29604118111339a8a5c797eaf3ef14dadbe7211cad213b6c876af9

Download Submit
memory/1976-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2704-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download