43b539761c9b239b41de8d1733c6063c56e8d0ab4acca92cde78c7e60918c3e8

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 22:53

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General

Target

8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Size

172KB
MD5

8c4e06c88654b9b897dbc98683dccad8
SHA1

2e6448321540ee5343badf2b26ff7ea5d034ac88
SHA256

43b539761c9b239b41de8d1733c6063c56e8d0ab4acca92cde78c7e60918c3e8
SHA512

9389ade44eee0a07d12de2198c32ae6bd20f441073c975943400e99f317745e86fbe91aee6d5e5ac300db29f2204c08209abdcc81c6d9a352ceb120606860581
SSDEEP

3072:B4yeuQWjFhluoKA+UvBrMvNsmMCoCPI69dSVDl1Yvxexw4KtpFSy:K0FkA+U1MvimYGI694xzYvxexwRDj

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1792 set thread context of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 4560 set thread context of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1358064492"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124545"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430181766"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1356658305"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7C356C81-5834-11EF-BFD9-C61537EC8B44} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1358064492"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124545"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124545"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1356658305"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124545"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Token: SeDebugPrivilege	1880	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
640	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
640	IEXPLORE.EXE
640	IEXPLORE.EXE
1880	IEXPLORE.EXE
1880	IEXPLORE.EXE
1880	IEXPLORE.EXE
1880	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 1792 wrote to memory of 4560	1792	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	87
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4560 wrote to memory of 4100	4560	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	88
PID 4100 wrote to memory of 4952	4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	89
PID 4100 wrote to memory of 4952	4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	89
PID 4100 wrote to memory of 4952	4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	89
PID 4952 wrote to memory of 640	4952	iexplore.exe	90
PID 4952 wrote to memory of 640	4952	iexplore.exe	90
PID 640 wrote to memory of 1880	640	IEXPLORE.EXE	91
PID 640 wrote to memory of 1880	640	IEXPLORE.EXE	91
PID 640 wrote to memory of 1880	640	IEXPLORE.EXE	91
PID 4100 wrote to memory of 1880	4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	91
PID 4100 wrote to memory of 1880	4100	8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4100
  - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4952
    - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:640
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:640 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver1EBE.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WLXU5DI6\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\POSITION4DLLNAME.txt

Filesize
2KB

MD5
f4f080ce4282e3af4b59657db1ab5772

SHA1
7ce4ee2a77efcad5737fda41fdd73af05b19c83e

SHA256
f9555a05f7911e7bcdc67dd958845d619b9d5ba5fe01b3d91bcc7260b95f7989

SHA512
5213d339fa73e4d787030a5aae4e561c4714de4e797f5ec18875fadfe9e121b7f6df5461c997506884454a2715cfa248a40b4e2964fa89b186e837aa590220a8

Download Submit
memory/1792-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1792-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4100-10-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4100-12-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4100-13-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4100-16-0x0000000000610000-0x000000000065E000-memory.dmp

Filesize
312KB

Download
memory/4100-18-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4560-9-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4560-8-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4560-5-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download