65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
05-04-2024 13:58

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General

Target

65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe
Size

197KB
MD5

12814973ee19dc452317d00bcc8800bd
SHA1

6df52babeaac2ddd1b432e1525f07e7597fe6f23
SHA256

65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074
SHA512

7f4cbdca7aac9bc083026d348c236644d66bdfa2b438427ac9aa020298bef7ec3db1bcb51d8673bc0895b71b4fdab6c5a22fc70367c650d2a2cc7ec476856ccc
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOR:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXA

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2584	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1716	qqwhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\qqwhost.exe	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe
File opened for modification	C:\Windows\Debug\qqwhost.exe	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	qqwhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	qqwhost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2364	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2584	2364	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe	29
PID 2364 wrote to memory of 2584	2364	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe	29
PID 2364 wrote to memory of 2584	2364	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe	29
PID 2364 wrote to memory of 2584	2364	65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe	29

C:\Users\Admin\AppData\Local\Temp\65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe
"C:\Users\Admin\AppData\Local\Temp\65d184a6d3b5bb349ab75ef222bbcce7b4322164d32af96b5d5b76e6e1520074.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\65D184~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2584

C:\Windows\Debug\qqwhost.exe
C:\Windows\Debug\qqwhost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:1716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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:\Windows\debug\qqwhost.exe

Filesize
198KB

MD5
be7d836bda672cdaac3e67c493c79977

SHA1
5ba26286b29251583dfd881c16d99321f3ef0444

SHA256
47c8cccb70689b6b8ab8df3a52b9d22cd45db5c66bc15967f8696faf5845b41b

SHA512
63b86e44f384f7112c6394941e75e306927df14befa127b70e1ac69b5f88362509fc761aca13648e6b4b0e3f830f901b53a2f67c8d452bcef4ea62b076a86fbd

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