447ccc32a4aa9ab2f81fa3e45e5b57e229ae4268164903ee9ecd2e8aa92c37b4

Analysis

max time kernel
140s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 22:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
Size

51KB
MD5

87f1a97dab2e9264c37616833ec633fd
SHA1

c61ecc9cbab2c31c3dfd4b3c2a199fe5d7d97967
SHA256

447ccc32a4aa9ab2f81fa3e45e5b57e229ae4268164903ee9ecd2e8aa92c37b4
SHA512

fd7fcac352ccd5d4948ff8e326700b5b6884f35b2100d73e9bb86c5840012e3eec0bd570582dae64f134d41e66fc6bfe12f700dbce1e0a23137889f8970d0e5f
SSDEEP

1536:jiO+4kuJG96oWF5E3AThRFFrMPH8/UsURnYXnLc2:jiOrxJDB5EwTtFAH88sUVYXH

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\WINDOWS\\system32\\userinit.exe,c:\\WINDOWS\\87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe"	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 7 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)	\??\h:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened (read-only)	\??\i:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened (read-only)	\??\k:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened (read-only)	\??\l:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened (read-only)	\??\m:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened (read-only)	\??\e:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened (read-only)	\??\g:	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 16 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	\??\f:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\k:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\l:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\m:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\g:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\h:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\i:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\f:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\g:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\h:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\i:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\m:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\e:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\e:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\k:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\l:\Autorun.inf	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\WINDOWS\87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\c:\WINDOWS\systemst.dll	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File opened for modification	\??\c:\WINDOWS\msnlive.dll	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
File created	\??\c:\WINDOWS\87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 37 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B7CE3AB4-5768-11EF-BB4F-D2EB330F3545} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001bc9387f4f791b45af7c7e57591307f1000000000200000000001066000000010000200000000ae68e74d91002832eec60f40bf9c6286436040007a642b8ebff324027cb3f72000000000e800000000200002000000066d6a2ae3cb8b7f9f0367e6c90736e3233e58b07607b534e36b5e7c286c0f6d5200000000953591e00a2b4957080bee93d01a67460bd816ecc181fdbfddd326ac6a9707d40000000857a6e641eaf9b5e49e9fc5140f7eb00e7e661bd2a8652a50b0e0edcac707e6cfe14074031311448fee619055e0936667bc4ddfe47d427684a43a7a859f1cbe6	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124341"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2351684315"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124341"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0f53d8d75ebda01	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430094249"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001bc9387f4f791b45af7c7e57591307f1000000000200000000001066000000010000200000003a8aedd5ae45714bb2726d08e5717c7db209e8b5e1482cb98de42ecd957ac37c000000000e8000000002000020000000cd9bbee0be1ceab729f5f599ff7dcc94938c4fb8a19c3024842e34ef34b76cf520000000e8aa7a984491a4237f53d15fac10c8217c2fbcc4d3ba9df46507650dd1f348a8400000006059d0ce436b3bdfb99e09d2d4dd41564ac65e0f17cc927a7e40503411754060e904d28834a3918e06d99aec0362ed261367627c93d15c79b04f0f7e0a9dad7c	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2354340295"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d03a398d75ebda01	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2351684315"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124341"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3168	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3168	IEXPLORE.EXE
3168	IEXPLORE.EXE
3784	IEXPLORE.EXE
3784	IEXPLORE.EXE
3784	IEXPLORE.EXE
3784	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 3168	1300	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe	84
PID 1300 wrote to memory of 3168	1300	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe	84
PID 3168 wrote to memory of 3784	3168	IEXPLORE.EXE	85
PID 3168 wrote to memory of 3784	3168	IEXPLORE.EXE	85
PID 3168 wrote to memory of 3784	3168	IEXPLORE.EXE	85

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDriveTypeAutoRun = 95000000	87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1300
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.foxking.cn/jilu.asp?iiiidddd=5472407521809
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3168
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3168 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
471B

MD5
448216ec98901fe0ceda510ccc1f021b

SHA1
baa0484b7950054c1e0e6d7c7377a97286db11cc

SHA256
4135f0f11df63516804a8e2602f8752c4ccab30776997a45fbccb76bc5fbaee6

SHA512
d449545942ba858b7fb571cd759424bc8df9ee38cc52388b61134e59a5318b2f85f7f05380dbce966a8ea3ecada9982d72ce817ee0c0b37584348fa5d9c58deb

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

Filesize
404B

MD5
802a460d19736fd9e8843f519b4537ed

SHA1
fc8cf07d05efed5944e00a31241dd8fc84d63dc2

SHA256
6ba5a3daf9af8b277475021fa99543c5cf6a2637de34863666de1fc4c5de7d00

SHA512
509c4a6f58631276e161f85bc41651830db8a8d52ab7b92f7afac4ed235d1c16507f7d96355bf1adf474ddd6711b698b17f59069168e6e6376d22be412079b83

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\87f1a97dab2e9264c37616833ec633fd_JaffaCakes118.exe

Filesize
51KB

MD5
87f1a97dab2e9264c37616833ec633fd

SHA1
c61ecc9cbab2c31c3dfd4b3c2a199fe5d7d97967

SHA256
447ccc32a4aa9ab2f81fa3e45e5b57e229ae4268164903ee9ecd2e8aa92c37b4

SHA512
fd7fcac352ccd5d4948ff8e326700b5b6884f35b2100d73e9bb86c5840012e3eec0bd570582dae64f134d41e66fc6bfe12f700dbce1e0a23137889f8970d0e5f

Download Submit
memory/1300-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1300-4-0x0000000000470000-0x0000000000472000-memory.dmp

Filesize
8KB

Download
memory/1300-10-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads