dc94b4affda2f2ccce65e9c70d5673c796c1418ffe11e1c956bda870d636758c

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13/01/2024, 07:18

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General

Target

58509938dab387c484fecd5184fbef7f.exe
Size

252KB
MD5

58509938dab387c484fecd5184fbef7f
SHA1

bbddeabb74f060b349e43b4ba80db60e780d6a25
SHA256

dc94b4affda2f2ccce65e9c70d5673c796c1418ffe11e1c956bda870d636758c
SHA512

2d4ed0b3f5d53a23b887f57a3e7b0f36d0ba60d04a5d61237dbc5119fbb5f8ad539f874d5ec29f94fd2992cba5c9f399dde2b75efcb3506aee5d00d2ac013ecd
SSDEEP

6144:EIO/OELQYCM/IsVVUUUEDOWb+BRuQRBuk+3g:EIIlEM/DUUUEDOWCBRbRkk+g

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2796	qwrtaw5.exe

Loads dropped DLL 2 IoCs

pid	Process
2464	58509938dab387c484fecd5184fbef7f.exe
2464	58509938dab387c484fecd5184fbef7f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\sysinternals = "C:\\ProgramData\\qwrtaw5.exe"	qwrtaw5.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 4 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	58509938dab387c484fecd5184fbef7f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	58509938dab387c484fecd5184fbef7f.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	qwrtaw5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	qwrtaw5.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2464	58509938dab387c484fecd5184fbef7f.exe
Token: SeDebugPrivilege	2796	qwrtaw5.exe
Token: SeDebugPrivilege	2796	qwrtaw5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 2796	2464	58509938dab387c484fecd5184fbef7f.exe	28
PID 2464 wrote to memory of 2796	2464	58509938dab387c484fecd5184fbef7f.exe	28
PID 2464 wrote to memory of 2796	2464	58509938dab387c484fecd5184fbef7f.exe	28
PID 2464 wrote to memory of 2796	2464	58509938dab387c484fecd5184fbef7f.exe	28

C:\Users\Admin\AppData\Local\Temp\58509938dab387c484fecd5184fbef7f.exe
"C:\Users\Admin\AppData\Local\Temp\58509938dab387c484fecd5184fbef7f.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2464
- C:\ProgramData\qwrtaw5.exe
  "C:\ProgramData\qwrtaw5.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\[INJECT-INTO].exe

Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
\ProgramData\qwrtaw5.exe

Filesize
252KB

MD5
58509938dab387c484fecd5184fbef7f

SHA1
bbddeabb74f060b349e43b4ba80db60e780d6a25

SHA256
dc94b4affda2f2ccce65e9c70d5673c796c1418ffe11e1c956bda870d636758c

SHA512
2d4ed0b3f5d53a23b887f57a3e7b0f36d0ba60d04a5d61237dbc5119fbb5f8ad539f874d5ec29f94fd2992cba5c9f399dde2b75efcb3506aee5d00d2ac013ecd

Download Submit
memory/2464-0-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download
memory/2464-1-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download
memory/2464-2-0x0000000002380000-0x00000000023C0000-memory.dmp

Filesize
256KB

Download
memory/2464-3-0x0000000002380000-0x00000000023C0000-memory.dmp

Filesize
256KB

Download
memory/2464-15-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download
memory/2796-16-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download
memory/2796-17-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2796-18-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download
memory/2796-19-0x0000000000550000-0x0000000000590000-memory.dmp

Filesize
256KB

Download
memory/2796-22-0x0000000074910000-0x0000000074EBB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads