523b9b82283cc924f4fe827143292882148238dae3718bc70a2395b95aaa2d0c

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 23:41

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General

Target

654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
Size

53KB
MD5

654778d148d767d258e0cd8379ffe26a
SHA1

52c32acc8735528a3ced3d55542a377959c412e8
SHA256

523b9b82283cc924f4fe827143292882148238dae3718bc70a2395b95aaa2d0c
SHA512

c32f25fb93a45b30332f18f8a1657dfa5e3a81445db9a2b0a6eb04990168dfe4523b1afe0bfc91ca23ec38afb6f151bb5ebe83e8e532753dc0c9075887cc66cc
SSDEEP

1536:ncNC8c0DqtjpIjNDJ5wuKK2UeByVeVa/lQogR7XmrU:co8c1eJaug0/lQ1RLgU

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/956-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/956-16-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe"	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\y:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\m:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\r:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\s:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\x:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\t:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\v:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\b:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\e:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\g:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\n:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\p:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\q:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\u:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\w:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\k:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\l:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\o:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\z:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\a:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\h:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\i:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened (read-only)	\??\j:	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\urlmor.dll	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\urlmor.dll	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\iexplore.exe	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\BaDaoQQ.ini	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
File opened for modification	C:\Windows\qq.wav	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\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
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2652275733"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2653681934"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2652275733"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120535"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120535"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31120535"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428459614"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C9B682B3-488A-11EF-9A70-4A319C7DE533} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	352	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	352	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 14 IoCs

pid	Process
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
1520	iexplore.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
1520	iexplore.exe
1520	iexplore.exe
2764	IEXPLORE.EXE
2764	IEXPLORE.EXE
2764	IEXPLORE.EXE
2764	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1520	956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe	92
PID 956 wrote to memory of 1520	956	654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe	92
PID 1520 wrote to memory of 2764	1520	iexplore.exe	95
PID 1520 wrote to memory of 2764	1520	iexplore.exe	95
PID 1520 wrote to memory of 2764	1520	iexplore.exe	95

C:\Users\Admin\AppData\Local\Temp\654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\654778d148d767d258e0cd8379ffe26a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:956
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1520 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2764

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x32c 0x4f8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:352

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
5fe1d5be97aa5a4b444680410010b626

SHA1
0b747d5b13d5745fcc81a5819b2db8e11543ab42

SHA256
018bb27ecbb368115c6dc85539b5d24b0f7d548a3cc81ace6f7fbdc2a5aa55d4

SHA512
b3baa42206a9866e37dbe747a04d82d49e51e8219a8ac51170498cbdb98430a6b3f591151d3dfb133b1734f6fefc62b90efbbb907c800f45e93eae998c009fbe

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
1a353446166ec933d93a40d8f453e4ab

SHA1
39d565a623f4cb90bdcb9c96e3d26e58cec3ba5b

SHA256
528d7fd5b96eb8abd03590e98fa5a35c37c2c4ecd5fdcfe0a8449170c4b6d9c0

SHA512
49c9173bb1b2d0f64e072e1bc1f75b020ef95867282c9e269834960c49cd62bca2d14c484d6c0593dc6430b4e7564199670c0cccff1b2018677c55bc3ddccb63

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I0E3LJN0\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/956-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/956-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download