a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0

Analysis

max time kernel
320s
max time network
359s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2022 17:51

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General

Target

a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
Size

172KB
MD5

1e149467daa9277f9a2e36ad1be60090
SHA1

4561d52a35b80e9634633a30a6d55ebf429fd368
SHA256

a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0
SHA512

d55acbc094757e15f33e89fbb047205f6421af4a1a4e5f638e2e6e7be1f28d8f5bf789cd0a80852894e0e30f12bbca39ae73bdc8d7cb993a26aefef6fce3c285
SSDEEP

3072:9YTA7Jhf//HJG3xwQhy2rXSzrpuUODQc:9P1pGBV0FzrTOF

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:

a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

description	pid	process	target process
PID 372 set thread context of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exea5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

pid	process
372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
1076	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

description	pid	process	target process
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
PID 372 wrote to memory of 1076	372	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe	a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe

C:\Users\Admin\AppData\Local\Temp\a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
"C:\Users\Admin\AppData\Local\Temp\a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:372

C:\Users\Admin\AppData\Local\Temp\a5ca923dceb0aee349e59666f287352d18f9dc79234fbe02d935ad2ccc8cdfc0.exe
74
2⤵
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:1076

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/1076-134-0x0000000000000000-mapping.dmp

Download
memory/1076-135-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1076-137-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1076-140-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download