f8689e4e8a829d2b2bea37c82ffe568b2db18463e706e63cebc33e375cb8d291

Resubmissions

14/10/2022, 17:56

221014-wh41hseaal 7

14/10/2022, 17:48

221014-wdxewadhg3 8

14/10/2022, 17:34

221014-v5h6wsdhfn 8

Analysis

max time kernel
179s
max time network
223s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2022, 17:34

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General

Target

Setup.exe
Size

376.9MB
MD5

2f9db86c1f07387ba6b0168d62ed2950
SHA1

37ffc85149a8bdb31044c82c775ce329421ff77c
SHA256

cfb9b1ded6e26c2ae213126dbe5301394754b076acf7d9b033794c79c4eeb8b2
SHA512

9f5a3aa0447e09409306b36b0b41dbafe9e08c0112d0a43e6194c57830b5e023271d66010130b99d58cad8f352006dc63e82567e9697eef35cd6e0fdf526ac35
SSDEEP

196608:3IERCPHzGscu98PPz6qC+pTDGwud0AvEO:4ERaHzGEgOqH/GwTEEO

Score

8^/10

spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
4264	loader.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	Setup.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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	Setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Setup.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
2792	schtasks.exe
752	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4112	timeout.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3748	Setup.exe
3748	Setup.exe
3748	Setup.exe
4264	loader.exe
4264	loader.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3748	Setup.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3748 wrote to memory of 4264	3748	Setup.exe	81
PID 3748 wrote to memory of 4264	3748	Setup.exe	81
PID 3748 wrote to memory of 4264	3748	Setup.exe	81
PID 3748 wrote to memory of 4480	3748	Setup.exe	82
PID 3748 wrote to memory of 4480	3748	Setup.exe	82
PID 3748 wrote to memory of 4480	3748	Setup.exe	82
PID 4480 wrote to memory of 4112	4480	cmd.exe	84
PID 4480 wrote to memory of 4112	4480	cmd.exe	84
PID 4480 wrote to memory of 4112	4480	cmd.exe	84
PID 4264 wrote to memory of 2792	4264	loader.exe	86
PID 4264 wrote to memory of 2792	4264	loader.exe	86
PID 4264 wrote to memory of 2792	4264	loader.exe	86
PID 4264 wrote to memory of 4508	4264	loader.exe	88
PID 4264 wrote to memory of 4508	4264	loader.exe	88
PID 4264 wrote to memory of 4508	4264	loader.exe	88
PID 4264 wrote to memory of 752	4264	loader.exe	90
PID 4264 wrote to memory of 752	4264	loader.exe	90
PID 4264 wrote to memory of 752	4264	loader.exe	90

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Checks computer location settings
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Users\Admin\AppData\Roaming\loader.exe
  "C:\Users\Admin\AppData\Roaming\loader.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4264
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 5 /tn "Event Viewer Snap-in Launcher (29762912)" /tr "C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe"
    3⤵
    - Creates scheduled task(s)
    PID:2792
- - C:\Windows\SysWOW64\schtasks.exe
    /C /Query /XML /TN "Event Viewer Snap-in Launcher (29762912)"
    3⤵
    PID:4508
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /tn "Event Viewer Snap-in Launcher (29762912)" /XML "C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:752
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C timeout 5 & del "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4480
- - C:\Windows\SysWOW64\timeout.exe
    timeout 5
    3⤵
    - Delays execution with timeout.exe
    PID:4112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp

Filesize
1KB

MD5
eaa9508409753304d9e037737ec0eb39

SHA1
a2ca75395db967b387489ad976993c3550584f91

SHA256
43e7717146acc35b6be7749c43f4027c2890eb0d826247176f7d21bbeb3bfb0a

SHA512
95ab48a818446885178777dd3991fc9a1735d9d004bcacfab9285d323267633251724f22a297f976f71b6d5ef008f0dc43397e5796cc872eba74fadaa3581bcf

Download Submit
C:\Users\Admin\AppData\Roaming\loader.exe

Filesize
6.5MB

MD5
430a004b31279218ef515045ae189418

SHA1
c9f2ca0ea0d6b33f174df5a2fead8ab66a20eb40

SHA256
6f60d8b2eb23625afab673a733c6515232528636e991e2c3c5f6ee707e75adc4

SHA512
4eeae06b5ea352d98f928ff79a02465dcd35600ac47fbd8b64dbaa22785ab132f9f112600b9fb51d44c073176fe2fb84acab4e9e3d63465d5d1f6024da787ddd

Download Submit
C:\Users\Admin\AppData\Roaming\loader.exe

Filesize
6.5MB

MD5
430a004b31279218ef515045ae189418

SHA1
c9f2ca0ea0d6b33f174df5a2fead8ab66a20eb40

SHA256
6f60d8b2eb23625afab673a733c6515232528636e991e2c3c5f6ee707e75adc4

SHA512
4eeae06b5ea352d98f928ff79a02465dcd35600ac47fbd8b64dbaa22785ab132f9f112600b9fb51d44c073176fe2fb84acab4e9e3d63465d5d1f6024da787ddd

Download Submit
memory/3748-133-0x0000000000570000-0x00000000010A7000-memory.dmp

Filesize
11.2MB

Download
memory/3748-134-0x0000000074560000-0x0000000074B11000-memory.dmp

Filesize
5.7MB

Download
memory/3748-135-0x0000000074560000-0x0000000074B11000-memory.dmp

Filesize
5.7MB

Download
memory/3748-132-0x0000000000570000-0x00000000010A7000-memory.dmp

Filesize
11.2MB

Download
memory/3748-141-0x0000000000570000-0x00000000010A7000-memory.dmp

Filesize
11.2MB

Download
memory/3748-142-0x0000000074560000-0x0000000074B11000-memory.dmp

Filesize
5.7MB

Download
memory/4264-144-0x0000000000950000-0x000000000131F000-memory.dmp

Filesize
9.8MB

Download
memory/4264-143-0x0000000000950000-0x000000000131F000-memory.dmp

Filesize
9.8MB

Download
memory/4264-149-0x0000000000950000-0x000000000131F000-memory.dmp

Filesize
9.8MB

Download
memory/4264-150-0x0000000000950000-0x000000000131F000-memory.dmp

Filesize
9.8MB

Download