504aba9ffc85b963c92b2725c54b2f16e8dca913b5dbe2b7d75786eee3692a38

Analysis

max time kernel
280s
max time network
361s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 09:08

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General

Target

©ɱ/098.exe
Size

128KB
MD5

51ce35af2290923c37c62e124ed09950
SHA1

8d5eb3e768111d6eb27d4677dd6178672b9f7b23
SHA256

70983b6aef6f0cb1e34133876f3410534756219e0c2644fe3a91fc89a47d31e6
SHA512

d39c4b1e3cab4c6ddd7a98b33b18b285b84135e8d5387abb0051d8ee21eb27c0f85a82256633c160b49ea3ecdf4304fcd2ef94470231f42800814f4a640b0f60
SSDEEP

3072:ly72UA+oBj8JUiTWGO6K5+HAa/lzimsvZcwEfmS:liY98qytO66UYw

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

098.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	098.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	098.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

098.exe

description pid process target process

PID 1836 set thread context of 64 1836 098.exe 098.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

098.exe098.exe

pid process

1836 098.exe
64 098.exe

description	pid	process	target process
PID 1836 set thread context of 64	1836	098.exe	098.exe

pid	process
1836	098.exe
64	098.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

098.exe

description	pid	process	target process
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe
PID 1836 wrote to memory of 64	1836	098.exe	098.exe

C:\Users\Admin\AppData\Local\Temp\©ɱ\098.exe
"C:\Users\Admin\AppData\Local\Temp\©ɱ\098.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1836

C:\Users\Admin\AppData\Local\Temp\©ɱ\098.exe
"C:\Users\Admin\AppData\Local\Temp\©ɱ\098.exe"78
2⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:64

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/64-134-0x0000000000000000-mapping.dmp

Download
memory/64-135-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/64-137-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/64-140-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/64-141-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download