c3c08271d1ebc069e92c3357769d962d3b086e1a85e0b00fb426bb7d80b93d16

Analysis

max time kernel
149s
max time network
149s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
30/04/2024, 15:57

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General

Target

sscan document_doc.exe
Size

3.4MB
MD5

f2d15e59eba18374eb35098e4e460a3d
SHA1

54572c44c5835ffa1e8a331c76f4b38f9e775c7f
SHA256

c3c08271d1ebc069e92c3357769d962d3b086e1a85e0b00fb426bb7d80b93d16
SHA512

e649a2745114a37aafa982c579767b63a51d2420e71ee71dad18c54841fa5d33745ae72f2ae0e910afdd05f542cc50adcf97108b0b98d7700bcb9687e391e4dc
SSDEEP

49152:Jp98Mq2HVhpqDD1yWi/yLZCxo5zkJB0r42PRn7wPO0/rNcLH+M2/o2ejWExVX5V:JR1hIiqJwqBiPIRS6X5V

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-873560699-1074803302-2326074425-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	SecEdit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\VPRTZ64X = "C:\\Program Files (x86)\\Windows Media Player\\wmplayer.exe"	SecEdit.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 2916 set thread context of 4584	2916	sscan document_doc.exe	74
PID 4584 set thread context of 2916	4584	wmplayer.exe	72
PID 4584 set thread context of 192	4584	wmplayer.exe	78
PID 192 set thread context of 3448	192	SecEdit.exe	54
PID 192 set thread context of 3044	192	SecEdit.exe	79

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-873560699-1074803302-2326074425-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	SecEdit.exe

Runs regedit.exe 1 IoCs

pid	Process
4572	regedit.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4584	wmplayer.exe
4584	wmplayer.exe
4584	wmplayer.exe
4584	wmplayer.exe
4584	wmplayer.exe
4584	wmplayer.exe
4584	wmplayer.exe
4584	wmplayer.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
4584	wmplayer.exe
2916	sscan document_doc.exe
2916	sscan document_doc.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe
192	SecEdit.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2916	sscan document_doc.exe
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE
Token: SeShutdownPrivilege	3448	Explorer.EXE
Token: SeCreatePagefilePrivilege	3448	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 4572	2916	sscan document_doc.exe	73
PID 2916 wrote to memory of 4572	2916	sscan document_doc.exe	73
PID 2916 wrote to memory of 4572	2916	sscan document_doc.exe	73
PID 2916 wrote to memory of 4572	2916	sscan document_doc.exe	73
PID 2916 wrote to memory of 4584	2916	sscan document_doc.exe	74
PID 2916 wrote to memory of 4584	2916	sscan document_doc.exe	74
PID 2916 wrote to memory of 4584	2916	sscan document_doc.exe	74
PID 2916 wrote to memory of 4584	2916	sscan document_doc.exe	74
PID 2916 wrote to memory of 4584	2916	sscan document_doc.exe	74
PID 2916 wrote to memory of 4584	2916	sscan document_doc.exe	74
PID 2916 wrote to memory of 4452	2916	sscan document_doc.exe	75
PID 2916 wrote to memory of 4452	2916	sscan document_doc.exe	75
PID 2916 wrote to memory of 4452	2916	sscan document_doc.exe	75
PID 2916 wrote to memory of 192	2916	sscan document_doc.exe	78
PID 2916 wrote to memory of 192	2916	sscan document_doc.exe	78
PID 2916 wrote to memory of 192	2916	sscan document_doc.exe	78
PID 192 wrote to memory of 3044	192	SecEdit.exe	79
PID 192 wrote to memory of 3044	192	SecEdit.exe	79

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3448
- C:\Users\Admin\AppData\Local\Temp\sscan document_doc.exe
  "C:\Users\Admin\AppData\Local\Temp\sscan document_doc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\regedit.exe
    "C:\Windows\regedit.exe"
    3⤵
    - Runs regedit.exe
    PID:4572
- - C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:4584
- - C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
    3⤵
    PID:4452
- - C:\Windows\SysWOW64\SecEdit.exe
    "C:\Windows\SysWOW64\SecEdit.exe"
    3⤵
    - Adds policy Run key to start application
    - Suspicious use of SetThreadContext
    - Modifies Internet Explorer settings
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:192
  - - C:\Program Files\Mozilla Firefox\Firefox.exe
      "C:\Program Files\Mozilla Firefox\Firefox.exe"
      4⤵
      PID:3044

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/192-18-0x00000000033B0000-0x0000000003450000-memory.dmp

Filesize
640KB

Download
memory/192-17-0x0000000000BB0000-0x0000000000BEE000-memory.dmp

Filesize
248KB

Download
memory/192-25-0x0000000000BB0000-0x0000000000BEE000-memory.dmp

Filesize
248KB

Download
memory/192-11-0x0000000000BB0000-0x0000000000BEE000-memory.dmp

Filesize
248KB

Download
memory/192-12-0x0000000000BB0000-0x0000000000BEE000-memory.dmp

Filesize
248KB

Download
memory/192-27-0x00000000033B0000-0x0000000003450000-memory.dmp

Filesize
640KB

Download
memory/192-16-0x0000000003550000-0x0000000003870000-memory.dmp

Filesize
3.1MB

Download
memory/2916-4-0x0000017073DD0000-0x0000017073E6C000-memory.dmp

Filesize
624KB

Download
memory/2916-0-0x0000017059760000-0x0000017059A3A000-memory.dmp

Filesize
2.9MB

Download
memory/2916-15-0x00007FF931350000-0x00007FF931D3C000-memory.dmp

Filesize
9.9MB

Download
memory/2916-3-0x0000017073ED0000-0x00000170741AA000-memory.dmp

Filesize
2.9MB

Download
memory/2916-1-0x00007FF931350000-0x00007FF931D3C000-memory.dmp

Filesize
9.9MB

Download
memory/2916-2-0x0000017073EC0000-0x0000017073ED0000-memory.dmp

Filesize
64KB

Download
memory/3044-26-0x0000021458B00000-0x0000021458BF7000-memory.dmp

Filesize
988KB

Download
memory/3448-20-0x0000000003360000-0x0000000003461000-memory.dmp

Filesize
1.0MB

Download
memory/3448-21-0x0000000003360000-0x0000000003461000-memory.dmp

Filesize
1.0MB

Download
memory/3448-28-0x0000000003360000-0x0000000003461000-memory.dmp

Filesize
1.0MB

Download
memory/4584-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4584-10-0x0000000003190000-0x00000000031B1000-memory.dmp

Filesize
132KB

Download
memory/4584-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4584-7-0x0000000003670000-0x0000000003990000-memory.dmp

Filesize
3.1MB

Download
memory/4584-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4584-14-0x0000000003190000-0x00000000031B1000-memory.dmp

Filesize
132KB

Download
memory/4584-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4584-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download