Overview
overview
7Static
static
36c2c5d6659...18.exe
windows7-x64
76c2c5d6659...18.exe
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$TEMP/glossitis.dll
windows7-x64
1$TEMP/glossitis.dll
windows10-2004-x64
3uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3Analysis
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max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
23/05/2024, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$TEMP/glossitis.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$TEMP/glossitis.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
uninstall.exe
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
uninstall.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240508-en
General
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Target
6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe
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Size
436KB
-
MD5
6c2c5d6659efb231d9ad581c9bc2a98e
-
SHA1
feab504fed043f6c76af14a090496b19fef75f44
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SHA256
96e0f2a803195e87752de63e91566dfe74b565d80e3c36efd90d85ec1b3be632
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SHA512
da89c4d71aa5251dd94e382488cc35ed23893c8c0fe7bf724108acde6775ed63db01f621337cc8c7f291c9b380769452f9558379ff391729f2dbe507747d9ace
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SSDEEP
12288:ZnISpUE+pgz1ON4gwT+tBMjFzrAyxA46elD0I0/UiQTN:ySOE+pgAuOcz7Ak0/UiW
Malware Config
Signatures
-
Loads dropped DLL 2 IoCs
pid Process 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts explorer.exe -
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook explorer.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ohojekas = "\"C:\\Windows\\itowyqiz.exe\"" explorer.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 ipecho.net -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1188 set thread context of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1216 set thread context of 2600 1216 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 29 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\itowyqiz.exe explorer.exe File created C:\Windows\itowyqiz.exe explorer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PhishingFilter explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PhishingFilter\EnabledV9 = "0" explorer.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1188 wrote to memory of 1216 1188 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 28 PID 1216 wrote to memory of 2600 1216 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 29 PID 1216 wrote to memory of 2600 1216 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 29 PID 1216 wrote to memory of 2600 1216 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 29 PID 1216 wrote to memory of 2600 1216 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 29 PID 1216 wrote to memory of 2600 1216 6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe 29 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Users\Admin\AppData\Local\Temp\6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6c2c5d6659efb231d9ad581c9bc2a98e_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\system32\explorer.exe"3⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer Phishing Filter
- outlook_win_path
PID:2600
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-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
436KB
MD5dc91fb2098ee45494c8c1e8e5342c8fd
SHA1465685641fbd8e78825fc2ae40c089bb18f4acfd
SHA25637837b061832198ccddec46dff4eee6ec66c997216126913b377d1cbc0f86ea5
SHA5129177b3571270082b37944432b680779b7f2f2068556bf348e18e5439df813a31a00d4fb4aa44c207c879b0d11d203fc610e55db90fb66bc03be0e930aa019925
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Filesize
72KB
MD538e1a078aaf0a8feea3d3a6317b6e85e
SHA15b35cbdd235366eac93d409e7b5cfe43db444f64
SHA256c193d53bc725e9ddcea48506f4f48bea90e665fa145a12ac1a6d1ddd0f6e113b
SHA5122b7987f4598d9831e3f53182117e0ca49ead034358211b8fe5ae13377d9950591bf87468c12e315caf575db82cc5d0c46f0d67059d340d4fe2543dba0bc98c35
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Filesize
11KB
MD5a436db0c473a087eb61ff5c53c34ba27
SHA165ea67e424e75f5065132b539c8b2eda88aa0506
SHA25675ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49
SHA512908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d