5695a75d96e56497ab5f7175d5c1da59a4565df668cb89db774eefbb5bfb6cf5

Resubmissions

05-09-2023 01:34

230905-by5lrsch46 10

Analysis

max time kernel
106s
max time network
117s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 01:20

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General

Target

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
Size

328KB
MD5

bed5bc899097b4922fb846b4c571eb8a
SHA1

fc46b499c632debda49c629c9b550db28f4a0417
SHA256

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20
SHA512

19904b5ae96e4a050b91ae814d35ab3786fae07c81a84063caaa19ae4f6f2797790cf330bcb1b04d788a57ec8698c80b17f68a4a0ac7405e5bbec0e29d83ecb5
SSDEEP

6144:cNDlOlZXy3X2zE2Ymn0xduOp+E8bfiN/9WG3ktHhpBnyv+bx2MTxr9LAJeVsBqt+:csZXy3Xn2YlduOp+jbqN/9WG3QBPyv+q

Score

7^/10

Malware Config

Signatures

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exed80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

Loads dropped DLL 1 IoCs

Processes:

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

pid process

2748 d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exed80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

pid	process
2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
2656	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

description	pid	process	target process
PID 2748 set thread context of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

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

System Information Discovery
T1082
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

pid process

2748 d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

description	pid	process	target process
PID 2748 wrote to memory of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
PID 2748 wrote to memory of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
PID 2748 wrote to memory of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
PID 2748 wrote to memory of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
PID 2748 wrote to memory of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
PID 2748 wrote to memory of 2656	2748	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe	d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe

C:\Users\Admin\AppData\Local\Temp\d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
"C:\Users\Admin\AppData\Local\Temp\d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe"
1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2748

C:\Users\Admin\AppData\Local\Temp\d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe
"C:\Users\Admin\AppData\Local\Temp\d80d51404cf247d308a927c553201bffc89b06d8ff1c2590e031f46476671c20.exe"
2⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2656

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nst5A80.tmp\System.dll
Filesize
12KB

MD5
8cf2ac271d7679b1d68eefc1ae0c5618

SHA1
7cc1caaa747ee16dc894a600a4256f64fa65a9b8

SHA256
6950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba

SHA512
ce828fb9ecd7655cc4c974f78f209d3326ba71ced60171a45a437fc3fff3bd0d69a0997adaca29265c7b5419bdea2b17f8cc8ceae1b8ce6b22b7ed9120bb5ad3

Download Submit
memory/2656-13-0x0000000077130000-0x00000000772D9000-memory.dmp

Filesize
1.7MB

Download
memory/2656-14-0x00000000726B0000-0x0000000073712000-memory.dmp

Filesize
16.4MB

Download
memory/2748-11-0x0000000077131000-0x0000000077232000-memory.dmp

Filesize
1.0MB

Download
memory/2748-12-0x0000000077130000-0x00000000772D9000-memory.dmp

Filesize
1.7MB

Download