d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6

Analysis

max time kernel
142s
max time network
133s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 17:04

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General

Target

d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe
Size

193KB
MD5

12eebdd94702fb02298ceb41ebdfb1fc
SHA1

ae8f6d8cd000c1b47d8247a9680a2ac816c33fbe
SHA256

d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6
SHA512

db9a8090b6813710c0f0f461f9480bdd9a4151edda8495d44d526919772b02a268676a59a0d58f49ed2b836d556bd2c00d042a70788627696817b4d100eb9d5d
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCO7:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXi

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2808	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2348	qqwhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\qqwhost.exe	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe
File created	C:\Windows\Debug\qqwhost.exe	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	qqwhost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	qqwhost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2292	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2808	2292	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe	29
PID 2292 wrote to memory of 2808	2292	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe	29
PID 2292 wrote to memory of 2808	2292	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe	29
PID 2292 wrote to memory of 2808	2292	d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe	29

C:\Users\Admin\AppData\Local\Temp\d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe
"C:\Users\Admin\AppData\Local\Temp\d706fff7d06062fafb8fdeede9907cc1f98ac83dfe4ae0668e55dee3bdc806f6.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\D706FF~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2808

C:\Windows\Debug\qqwhost.exe
C:\Windows\Debug\qqwhost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:2348

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
193KB

MD5
bbd8b3638a00883a7a70c8b366d049c5

SHA1
1a52691e477554b07bfc3577b04d6e53e193d629

SHA256
4300481c7be2919c342f08376f85afb2ae624b194b4abe3c470cea5bdb561694

SHA512
56725c28cf4399c9cfc45f4388896ac14ea23aad6b842c72aef98dcf9a697f7eb9c8560d57834e2d8c66b427e0482aaa60198eecde98f3d009120e54db942fef

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