d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2023, 06:24

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General

Target

d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe
Size

696KB
MD5

b9850bc5e966023dfeeda88efc12ee9c
SHA1

d415ed77b46867884ed462e12be5e14c9fb2c597
SHA256

d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2
SHA512

1300742e2c509b12d8c4f6c1539a5693045297dc94f2ed26522d26eb155b7f6766e8fa768f0f96a4c95a2683240a2b6dbc4c672a745a34d7d96e79317f3ac2f7
SSDEEP

12288:tzt8QKGxDstITU9pRUyEf/iE+mrzHx7oCunTu0ZUgENNUc82Z+8JHzYUy:tzKQRxAVjayEf3hPtoCunTvUgENic8+W

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

description	ioc	Process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe

Loads dropped DLL 1 IoCs

pid	Process
4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe
2916	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4452 set thread context of 2916	4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe	89

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 2916	4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe	89
PID 4452 wrote to memory of 2916	4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe	89
PID 4452 wrote to memory of 2916	4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe	89
PID 4452 wrote to memory of 2916	4452	d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe	89

C:\Users\Admin\AppData\Local\Temp\d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe
"C:\Users\Admin\AppData\Local\Temp\d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.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:4452
- C:\Users\Admin\AppData\Local\Temp\d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe
  "C:\Users\Admin\AppData\Local\Temp\d2e5c63f1cc55d1ac6594bb1f469f48d17e13ea733a105adf65d0e45793c0cc2.exe"
  2⤵
  - Checks QEMU agent file
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:2916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsj860F.tmp\System.dll

Filesize
11KB

MD5
c9473cb90d79a374b2ba6040ca16e45c

SHA1
ab95b54f12796dce57210d65f05124a6ed81234a

SHA256
b80a5cba69d1853ed5979b0ca0352437bf368a5cfb86cb4528edadd410e11352

SHA512
eafe7d5894622bc21f663bca4dd594392ee0f5b29270b6b56b0187093d6a3a103545464ff6398ad32d2cf15dab79b1f133218ba9ba337ddc01330b5ada804d7b

Download Submit
memory/2916-143-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/2916-153-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

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