dc94b4affda2f2ccce65e9c70d5673c796c1418ffe11e1c956bda870d636758c

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	58509938dab387c484fecd5184fbef7f.exe

Executes dropped EXE 1 IoCs

pid	Process
1232	qwrtaw5.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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	58509938dab387c484fecd5184fbef7f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	58509938dab387c484fecd5184fbef7f.exe
Token: SeDebugPrivilege	1232	qwrtaw5.exe
Token: SeDebugPrivilege	1232	qwrtaw5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 1232	2616	58509938dab387c484fecd5184fbef7f.exe	96
PID 2616 wrote to memory of 1232	2616	58509938dab387c484fecd5184fbef7f.exe	96
PID 2616 wrote to memory of 1232	2616	58509938dab387c484fecd5184fbef7f.exe	96

C:\Users\Admin\AppData\Local\Temp\58509938dab387c484fecd5184fbef7f.exe
"C:\Users\Admin\AppData\Local\Temp\58509938dab387c484fecd5184fbef7f.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2616
- 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:1232

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:\ProgramData\qwrtaw5.exe

Filesize
252KB

MD5
58509938dab387c484fecd5184fbef7f

SHA1
bbddeabb74f060b349e43b4ba80db60e780d6a25

SHA256
dc94b4affda2f2ccce65e9c70d5673c796c1418ffe11e1c956bda870d636758c

SHA512
2d4ed0b3f5d53a23b887f57a3e7b0f36d0ba60d04a5d61237dbc5119fbb5f8ad539f874d5ec29f94fd2992cba5c9f399dde2b75efcb3506aee5d00d2ac013ecd

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

Filesize
34KB

MD5
e118330b4629b12368d91b9df6488be0

SHA1
ce90218c7e3b90df2a3409ec253048bb6472c2fd

SHA256
3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

SHA512
ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

Download Submit
memory/1232-21-0x0000000000960000-0x0000000000970000-memory.dmp

Filesize
64KB

Download
memory/1232-25-0x0000000000960000-0x0000000000970000-memory.dmp

Filesize
64KB

Download
memory/1232-24-0x0000000075090000-0x0000000075641000-memory.dmp

Filesize
5.7MB

Download
memory/1232-17-0x0000000075090000-0x0000000075641000-memory.dmp

Filesize
5.7MB

Download
memory/1232-18-0x0000000000960000-0x0000000000970000-memory.dmp

Filesize
64KB

Download
memory/1232-19-0x0000000075090000-0x0000000075641000-memory.dmp

Filesize
5.7MB

Download
memory/2616-3-0x0000000001010000-0x0000000001020000-memory.dmp

Filesize
64KB

Download
memory/2616-20-0x0000000075090000-0x0000000075641000-memory.dmp

Filesize
5.7MB

Download
memory/2616-0-0x0000000075090000-0x0000000075641000-memory.dmp

Filesize
5.7MB

Download
memory/2616-2-0x0000000001010000-0x0000000001020000-memory.dmp

Filesize
64KB

Download
memory/2616-1-0x0000000075090000-0x0000000075641000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads