Analysis
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max time kernel
134s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-09-2024 12:35
Static task
static1
Behavioral task
behavioral1
Sample
e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe
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Size
1.2MB
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MD5
e6d4dfcd11ec968fa5f58d407a5baf19
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SHA1
558ab932f074e4c17cc69154674e44acb81f7f6d
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SHA256
da64295a763728258169897f7143a3d3e3790f7f1820a14c1bf2d49431496064
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SHA512
090c1f15e0d0546cdf58cbf306d795906f7001d834a82aafe229cba0960cb09de211c66ab1f7da5185c01dc0886c27ff6c449d227fde96df72b996537f3aff33
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SSDEEP
24576:90NzTgHS/syz5sOEP1dIB7g1pHMzdpGvbdND678lZvcYndeZ2+AwFo+rW8DNMsGb:90pTgH+s25kP1cgeGTH+4Hcg4c+AwTp+
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x00060000000194ef-6.dat family_ardamax -
Executes dropped EXE 1 IoCs
pid Process 2488 FMT.exe -
Loads dropped DLL 4 IoCs
pid Process 2096 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe 2488 FMT.exe 2140 DllHost.exe 2096 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FMT Start = "C:\\Windows\\SysWOW64\\XBOHRR\\FMT.exe" FMT.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\XBOHRR\FMT.004 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe File created C:\Windows\SysWOW64\XBOHRR\FMT.001 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe File created C:\Windows\SysWOW64\XBOHRR\FMT.002 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe File created C:\Windows\SysWOW64\XBOHRR\FMT.exe e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe File created C:\Windows\SysWOW64\XBOHRR\App_Sep_17_2024__12_35_35.html FMT.exe File created C:\Windows\SysWOW64\XBOHRR\AKV.exe e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\XBOHRR\ FMT.exe File created C:\Windows\SysWOW64\XBOHRR\FMT.008 FMT.exe File opened for modification C:\Windows\SysWOW64\XBOHRR\FMT.008 FMT.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FMT.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2488 FMT.exe 2488 FMT.exe 2488 FMT.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2488 FMT.exe Token: SeIncBasePriorityPrivilege 2488 FMT.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2140 DllHost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2488 FMT.exe 2488 FMT.exe 2488 FMT.exe 2488 FMT.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2096 wrote to memory of 2488 2096 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe 32 PID 2096 wrote to memory of 2488 2096 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe 32 PID 2096 wrote to memory of 2488 2096 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe 32 PID 2096 wrote to memory of 2488 2096 e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e6d4dfcd11ec968fa5f58d407a5baf19_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\XBOHRR\FMT.exe"C:\Windows\system32\XBOHRR\FMT.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2488
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:2140
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
33KB
MD5bb132220abe99f1974faec9114a158ab
SHA1d39a607ccf51c2a5e8e9e82638b8167c7ca7646d
SHA25675fe461fb1eb51d0af1459ee3cfc369dcb00670110811217eec3491791eadde7
SHA512b4f59815e6aa6fec961f7df5f3f0ec584a4b49cd5d92278c8e25825a56f93eee8ed9005706859eeb1fd5bbbdfaf5db28a0ec662f4cd29634ccc58de25058ad91
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Filesize
485KB
MD5b905540561802896d1609a5709c38795
SHA1a265f7c1d428ccece168d36ae1a5f50abfb69e37
SHA256ce666ce776c30251bb1b465d47826c23efaa86ec5ee50b2a4d23a4ceb343ed53
SHA5127663654f134f47a8092bae1f3f9d46732d2541ab955e7604d43a0def1e61e2bc039a6753e94d99f1d04b69f55a86f1fb937513671019f1bdf100edb97b24badc
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Filesize
43KB
MD5f195701cf2c54d6ceadad943cf5135b8
SHA19beb03fc097fc58d7375b0511b87ced98a423a08
SHA256177c1dcc7f13158445f0b99713e9cad205da86e764940a48d43dc375565b0dec
SHA512f78def1ab431bb2b7b647ec76c063c30a87cabd22605f94cbe4fbb6f757fd54ddf7861d3842a0e369abfce94b68d41dec0fe2322a74f67d9875f561f92b20025
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Filesize
1KB
MD50f880951f349750e65fc59face5231d1
SHA13347845ef7837cf1857f246a456b4ed736acbba6
SHA25686614e7069c5ffed350602f1c8a35172d299d473b41a5ea95661721e565171e0
SHA512d294bf58a748f25354ea11fee37ec5e471f15218c9ed0a59d1b38c482204f54512e2d5c9c6fd5986101ec4da35847af157fb750de6d41942ad7ba56acf757f44
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Filesize
458B
MD5add3d632b3b6de73bc45887950667cb4
SHA1f72200c8a176a251b74bb785cc64ed6b310d2866
SHA256d3da8f640eff753917f0e47a31acfa9ac21c35f45441bfc4ebdd3ec1e7ddc16b
SHA512c7e60d34a02ecb0a2800015d1901d3404d23b4e90f63f5f04f2d5bce519940d8538709620ee58305102abfcc430fe883711be44dd9dde692bef31df1a1d1aa8c
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Filesize
61KB
MD50e7e847fb96b4faa6cb4d3707a96887e
SHA1896fd4064044e271312e9128e874108eec69521f
SHA256c0f3e18ed0020dae5f75d3338b51f9c8de26d8af0a4d31904ba77cb1d112bbca
SHA512ad680ed30b0cabe1be4e7237b8e620060de9c5f64d088d21a6acf6f293551ab4abc10f8f959aa6041e19aeaea538e72beeecc29b7669546a9a151141d4e73684
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Filesize
1.7MB
MD5d95623e481661c678a0546e02f10f24c
SHA1b6949e68a19b270873764585eb1e82448d1e0717
SHA256cecfadce6fb09b3977c20d15fb40f8f66a1d7e488a4794451d048a598c3417da
SHA512dee02644d92ed30e88bb10e9dcdba97abd9949b230059ec20cf5d93061f9cdb77b1e793e5f69d0b51595c30077c3ddd093348d22b070ce898ccefe28b8062591