2987b4630c713dd9130774774094dc0d7c31d2a83eab1d4eb5f576078e1d2fe2

Analysis

max time kernel
162s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2023 14:36

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General

Target

SC_TR11670000.exe
Size

322KB
MD5

ae7a2ace2bcc840b5130ed781d2685a9
SHA1

d74ea879eeccb09f50807d74b932b94239d29327
SHA256

3519183ff6f4754f9363e87fa4252ad739537b6d02f18496529ba5cc142ab2c8
SHA512

38f6b7c56770574e7415f746eb13a694a50e7dbc22b9fd8f9e99bafb02cb684d03350e3d6fdbfd418cd536134138162c5a6fdc6278f65d8a8312613fabc79868
SSDEEP

6144:3Dk8ZHsVtVQXmGptlYS6MVinNuDRLjr65k1qhnEfaGBroIbvB4a:AxVtEptG7NuDpjw0qBEyurh3

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	SC_TR11670000.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	SC_TR11670000.exe

Loads dropped DLL 1 IoCs

pid	Process
2608	SC_TR11670000.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2608	SC_TR11670000.exe
4124	SC_TR11670000.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2608 set thread context of 4124	2608	SC_TR11670000.exe	92

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Kamgarnsstoffers106\Pseudoallelism.Pri	SC_TR11670000.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

pid	Process
2608	SC_TR11670000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 4124	2608	SC_TR11670000.exe	92
PID 2608 wrote to memory of 4124	2608	SC_TR11670000.exe	92
PID 2608 wrote to memory of 4124	2608	SC_TR11670000.exe	92
PID 2608 wrote to memory of 4124	2608	SC_TR11670000.exe	92

C:\Users\Admin\AppData\Local\Temp\SC_TR11670000.exe
"C:\Users\Admin\AppData\Local\Temp\SC_TR11670000.exe"
1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Users\Admin\AppData\Local\Temp\SC_TR11670000.exe
  "C:\Users\Admin\AppData\Local\Temp\SC_TR11670000.exe"
  2⤵
  - Checks QEMU agent file
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:4124

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsyCFD9.tmp\System.dll

Filesize
11KB

MD5
b0c77267f13b2f87c084fd86ef51ccfc

SHA1
f7543f9e9b4f04386dfbf33c38cbed1bf205afb3

SHA256
a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77

SHA512
f2b57a2eea00f52a3c7080f4b5f2bb85a7a9b9f16d12da8f8ff673824556c62a0f742b72be0fd82a2612a4b6dbd7e0fdc27065212da703c2f7e28d199696f66e

Download Submit
memory/4124-164-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download
memory/4124-165-0x0000000000400000-0x0000000001654000-memory.dmp

Filesize
18.3MB

Download