f2412077015634a72a02d7329f2ef77a7958db7120d2327273aeedcb3348c49a

Analysis

max time kernel
93s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 09:39

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General

Target

4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
Size

212KB
MD5

4544905533d3f08b848005ff7f39d81c
SHA1

ebe1b7783456173bedd19db69ac6474aa93c17f2
SHA256

f2412077015634a72a02d7329f2ef77a7958db7120d2327273aeedcb3348c49a
SHA512

2659371d27a65fa43ef0edb51957514d093e0bdfd0e37f35e17f3e4616792ae5433f23f99845c8bc71353da4a33660c641080a7b1bceec1c72e77084201c0137
SSDEEP

6144:ibOlDqAPQ3lYksrGI43QuknYDBKqfOorMcemcRqnVwM8:i6lDqA43G7C13QuknYDBKqfOorMcemip

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Spy-Net\server.exe	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Spy-Net\server.exe	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Spy-Net\	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Spy-Net\Spy-Net.dll	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Spy-Net\Spy-Net.dll	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4856 set thread context of 2524	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	84

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31118801"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3221824999"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427714924"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31118801"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31118801"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3228231011"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{EBA1FADC-41C4-11EF-96F8-569B09BE6E2C} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3221824999"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
2524	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2524	iexplore.exe
2524	iexplore.exe
4292	IEXPLORE.EXE
4292	IEXPLORE.EXE
4292	IEXPLORE.EXE
4292	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 2524	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	84
PID 4856 wrote to memory of 2524	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	84
PID 4856 wrote to memory of 2524	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	84
PID 4856 wrote to memory of 3416	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	56
PID 4856 wrote to memory of 3416	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	56
PID 4856 wrote to memory of 3416	4856	4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe	56
PID 2524 wrote to memory of 4292	2524	iexplore.exe	86
PID 2524 wrote to memory of 4292	2524	iexplore.exe	86
PID 2524 wrote to memory of 4292	2524	iexplore.exe	86

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3416
- C:\Users\Admin\AppData\Local\Temp\4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\4544905533d3f08b848005ff7f39d81c_JaffaCakes118.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2524 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\AF6HG05X\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\Spy-Net\server.exe

Filesize
212KB

MD5
4544905533d3f08b848005ff7f39d81c

SHA1
ebe1b7783456173bedd19db69ac6474aa93c17f2

SHA256
f2412077015634a72a02d7329f2ef77a7958db7120d2327273aeedcb3348c49a

SHA512
2659371d27a65fa43ef0edb51957514d093e0bdfd0e37f35e17f3e4616792ae5433f23f99845c8bc71353da4a33660c641080a7b1bceec1c72e77084201c0137

Download Submit
memory/2524-8-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

Download
memory/4856-0-0x0000000010000000-0x0000000010040200-memory.dmp

Filesize
256KB

Download
memory/4856-10-0x0000000010000000-0x0000000010040200-memory.dmp

Filesize
256KB

Download