becf4189069248ad96375e7ba1dd84b16f72b135fda3a8828250f5815d285439

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 07:11

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General

Target

DSC02581.JPG.exe
Size

48KB
MD5

0bd0a2d11798253fefadc06a2321bb8d
SHA1

5dba093f812b112b0dd6127ed141b5aebf2c22fd
SHA256

4c08000ccf5c3fa8ae797124e0dcb0c3d3338d085a4ab11eeafaddbf0921a776
SHA512

008e587698ab0f0c06034cbba3fd25f6a5e00df6501bd9bdaa42606b9fa4b84653206510a6c41d63862bf09c1805c78263b0e1e3d7c3d92dcaa5836d419fa8a6
SSDEEP

768:9EmrbY7wyc8nAwyrRgTfv+nta7orban5lP1DB8V7w:/bYhc8nGR8ctaObantB8V

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	DSC02581.JPG.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	DSC02581.JPG.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\winspool.sampleclass\Clsid	DSC02581.JPG.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\winspool.sampleclass	DSC02581.JPG.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
424	DSC02581.JPG.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 424 wrote to memory of 3552	424	DSC02581.JPG.exe	89
PID 424 wrote to memory of 3552	424	DSC02581.JPG.exe	89
PID 424 wrote to memory of 3552	424	DSC02581.JPG.exe	89
PID 424 wrote to memory of 548	424	DSC02581.JPG.exe	92
PID 424 wrote to memory of 548	424	DSC02581.JPG.exe	92
PID 424 wrote to memory of 548	424	DSC02581.JPG.exe	92
PID 424 wrote to memory of 4648	424	DSC02581.JPG.exe	94
PID 424 wrote to memory of 4648	424	DSC02581.JPG.exe	94
PID 424 wrote to memory of 4648	424	DSC02581.JPG.exe	94
PID 424 wrote to memory of 2396	424	DSC02581.JPG.exe	97
PID 424 wrote to memory of 2396	424	DSC02581.JPG.exe	97
PID 424 wrote to memory of 2396	424	DSC02581.JPG.exe	97
PID 424 wrote to memory of 4288	424	DSC02581.JPG.exe	98
PID 424 wrote to memory of 4288	424	DSC02581.JPG.exe	98
PID 424 wrote to memory of 4288	424	DSC02581.JPG.exe	98
PID 424 wrote to memory of 1568	424	DSC02581.JPG.exe	99
PID 424 wrote to memory of 1568	424	DSC02581.JPG.exe	99
PID 424 wrote to memory of 1568	424	DSC02581.JPG.exe	99
PID 424 wrote to memory of 5044	424	DSC02581.JPG.exe	100
PID 424 wrote to memory of 5044	424	DSC02581.JPG.exe	100
PID 424 wrote to memory of 5044	424	DSC02581.JPG.exe	100
PID 424 wrote to memory of 4680	424	DSC02581.JPG.exe	101
PID 424 wrote to memory of 4680	424	DSC02581.JPG.exe	101
PID 424 wrote to memory of 4680	424	DSC02581.JPG.exe	101
PID 424 wrote to memory of 2908	424	DSC02581.JPG.exe	102
PID 424 wrote to memory of 2908	424	DSC02581.JPG.exe	102
PID 424 wrote to memory of 2908	424	DSC02581.JPG.exe	102
PID 424 wrote to memory of 1556	424	DSC02581.JPG.exe	104
PID 424 wrote to memory of 1556	424	DSC02581.JPG.exe	104
PID 424 wrote to memory of 1556	424	DSC02581.JPG.exe	104
PID 424 wrote to memory of 364	424	DSC02581.JPG.exe	105
PID 424 wrote to memory of 364	424	DSC02581.JPG.exe	105
PID 424 wrote to memory of 364	424	DSC02581.JPG.exe	105
PID 424 wrote to memory of 4512	424	DSC02581.JPG.exe	108
PID 424 wrote to memory of 4512	424	DSC02581.JPG.exe	108
PID 424 wrote to memory of 4512	424	DSC02581.JPG.exe	108
PID 424 wrote to memory of 1196	424	DSC02581.JPG.exe	109
PID 424 wrote to memory of 1196	424	DSC02581.JPG.exe	109
PID 424 wrote to memory of 1196	424	DSC02581.JPG.exe	109
PID 424 wrote to memory of 4108	424	DSC02581.JPG.exe	110
PID 424 wrote to memory of 4108	424	DSC02581.JPG.exe	110
PID 424 wrote to memory of 4108	424	DSC02581.JPG.exe	110
PID 424 wrote to memory of 4732	424	DSC02581.JPG.exe	111
PID 424 wrote to memory of 4732	424	DSC02581.JPG.exe	111
PID 424 wrote to memory of 4732	424	DSC02581.JPG.exe	111
PID 424 wrote to memory of 2864	424	DSC02581.JPG.exe	112
PID 424 wrote to memory of 2864	424	DSC02581.JPG.exe	112
PID 424 wrote to memory of 2864	424	DSC02581.JPG.exe	112
PID 424 wrote to memory of 216	424	DSC02581.JPG.exe	113
PID 424 wrote to memory of 216	424	DSC02581.JPG.exe	113
PID 424 wrote to memory of 216	424	DSC02581.JPG.exe	113
PID 424 wrote to memory of 4576	424	DSC02581.JPG.exe	114
PID 424 wrote to memory of 4576	424	DSC02581.JPG.exe	114
PID 424 wrote to memory of 4576	424	DSC02581.JPG.exe	114
PID 424 wrote to memory of 4040	424	DSC02581.JPG.exe	115
PID 424 wrote to memory of 4040	424	DSC02581.JPG.exe	115
PID 424 wrote to memory of 4040	424	DSC02581.JPG.exe	115
PID 424 wrote to memory of 4360	424	DSC02581.JPG.exe	116
PID 424 wrote to memory of 4360	424	DSC02581.JPG.exe	116
PID 424 wrote to memory of 4360	424	DSC02581.JPG.exe	116
PID 424 wrote to memory of 4792	424	DSC02581.JPG.exe	117
PID 424 wrote to memory of 4792	424	DSC02581.JPG.exe	117
PID 424 wrote to memory of 4792	424	DSC02581.JPG.exe	117
PID 424 wrote to memory of 4188	424	DSC02581.JPG.exe	118

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID	DSC02581.JPG.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\ = "1"	DSC02581.JPG.exe

C:\Users\Admin\AppData\Local\Temp\DSC02581.JPG.exe
"C:\Users\Admin\AppData\Local\Temp\DSC02581.JPG.exe"
1⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:424
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:3552
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:548
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4648
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2396
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4288
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:1568
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:5044
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4680
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2908
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:1556
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:364
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4512
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:1196
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4108
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4732
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2864
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:216
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4576
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4040
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4360
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4792
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4188
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:956
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:852
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:1592
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:3060
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:548
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:3524
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2236
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2788
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4264
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2064
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:316
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:3164
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2284
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4040
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4492
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4856
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4132
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:3996
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2152
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4508
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:764
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:392
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:4884
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:3056
- C:\Windows\SysWOW64\REGSVR32.EXE
  C:\Windows\system32\REGSVR32.EXE /s C:\WINDOWS\addins\winspool.dll
  2⤵
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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