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Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
13/09/2024, 12:48
Static task
static1
Behavioral task
behavioral1
Sample
de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe
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Size
661KB
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MD5
de506bb0890ea2dd36208af0275783c6
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SHA1
5b3004c427b0d127ed733f5898ccee95afb2d378
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SHA256
29f8050238b3f85658e4a24009e3188721c80f5cf6b9e989d57a3abdd46ba703
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SHA512
2d4739d8f11e27757f892c235ec867ca16289a29f66cb6f5efbb7b9a48481a5fee5e0f4150153c2fe95e7322014897474d13b47d4b553764910b240a976b577c
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SSDEEP
12288:Jc1dEtCJqQfeBkAntguZ24QyJ0m2BnroufXEFLg+fPWPZgO/9:O6CJfMtiJyqBnUMXEFUePWt9
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x00050000000193d1-9.dat family_ardamax -
Executes dropped EXE 2 IoCs
pid Process 2520 TMKG.exe 2680 OT MiniBot 1.0.exe -
Loads dropped DLL 9 IoCs
pid Process 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 2520 TMKG.exe 2680 OT MiniBot 1.0.exe 2520 TMKG.exe 2680 OT MiniBot 1.0.exe -
resource yara_rule behavioral1/files/0x00050000000193f0-28.dat upx behavioral1/memory/2680-34-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-41-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-42-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-43-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-44-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-45-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-46-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-47-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-48-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-49-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-50-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-51-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-52-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-53-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-54-0x0000000000400000-0x0000000000468000-memory.dmp upx behavioral1/memory/2680-55-0x0000000000400000-0x0000000000468000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\TMKG Agent = "C:\\Windows\\SysWOW64\\28463\\TMKG.exe" TMKG.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 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\28463 TMKG.exe File created C:\Windows\SysWOW64\28463\TMKG.001 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\TMKG.006 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\TMKG.007 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\TMKG.exe de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe File created C:\Windows\SysWOW64\28463\AKV.exe de506bb0890ea2dd36208af0275783c6_JaffaCakes118.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 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TMKG.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OT MiniBot 1.0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2680 OT MiniBot 1.0.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2520 TMKG.exe Token: SeIncBasePriorityPrivilege 2520 TMKG.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2680 OT MiniBot 1.0.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 2680 OT MiniBot 1.0.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2520 TMKG.exe 2520 TMKG.exe 2520 TMKG.exe 2520 TMKG.exe 2520 TMKG.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2520 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2520 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2520 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2520 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 30 PID 2032 wrote to memory of 2680 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 31 PID 2032 wrote to memory of 2680 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 31 PID 2032 wrote to memory of 2680 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 31 PID 2032 wrote to memory of 2680 2032 de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\de506bb0890ea2dd36208af0275783c6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\28463\TMKG.exe"C:\Windows\system32\28463\TMKG.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 use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2520
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C:\Users\Admin\AppData\Local\Temp\OT MiniBot 1.0.exe"C:\Users\Admin\AppData\Local\Temp\OT MiniBot 1.0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2680
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
187KB
MD5628b28358afea22b201b6cb9ec5ad531
SHA1ebaf1f5d823e8ba386acf16e6e81d700b7ca823a
SHA25691c1c34d009e61fa510668ec14f0d71dc323a0af335cd25659e11d466d09a89d
SHA51262b6a8233b835557a44125658315b58c88e7ccb33713e4368c80da46febbb1a83554c5c5072e0fc96fdf01c1c6bbcad80fe10f921d8682f676485dfd282bf8d8
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Filesize
395KB
MD5d63cc8679a63448db1c64252e14e4ab5
SHA110b3a9ac4bc16e8ac1cd05e50b4d540fa3ef223e
SHA25629b3646a556879a4a48e4f2f81e09179c34ac2051ed3e4f4c28e293092470d3d
SHA512cb1911e1a77fb9be560aa4fd8bbef65e181b6d4438d65657501dbcd8dbf488ba01738a7222f35f8d4317e8df8c6f307d9e3623d6e3e45753e138b80fb68ff768
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Filesize
424B
MD53fcf4eb509adc94212df017d325c001b
SHA1f48167b11909381f7bd0df665b5df3f89497c86b
SHA2569a51ed0b5f3bc048fd0119ac44fe0faa55ea6877fc196f7597c5b70b55c152a1
SHA5126242e068cf64f134e79696bbeae8c931ea8d398817e6bac3ed87a8ba5168e3da0ed278184c05ab53be86346fdd8d1bf538ee0f22d7b5989f61097808b255416d
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Filesize
8KB
MD581e20f4361cf8f5a57812871c24d945e
SHA15d7877d6959ab26599b05795a71633f00c37a3da
SHA256e6e8b4a29dccb3531f58c75b754caf7f26afe3e7043239305fd0ae7ab2f7571d
SHA51269b1d75ab7123054bf98cf3a0f2cc7a0749cda8d85ebdef85be7d89f1454154ce29070907b934727a6c5276ff430e94810b87a5634d25d8529df9ee36fd20818
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Filesize
5KB
MD5e9fbdcc2f5fb657fa519b3f5c69fc52d
SHA1c49cca77b46a59d620711de7564d43e5dafcd2b5
SHA256cc440cfc4ce1a1ff503cc9e8937c59aae64bfce4daa3e7dc757220a25cadc2e4
SHA512913759967e16b99d8ea66433e5dc99d5ddbf737be6784306e67c2b23a525b7a578fcae1028221d3209abc452ff30508eb750c62113c3868a7af36b544e525fb1
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Filesize
4KB
MD525530555085337eb644b061f239aa9d4
SHA18d91e099aba5439d4bfa8bce464c94e3e1acf620
SHA2563fb6b438ad1530abdd068bffb303fb8a4de51430e0e18ddb6b1a0469ffab8325
SHA512b1f9de0c276533a5a7070aeb2b6415cc1c0bdd2baf5e0645c6ac5ba767cab0d76e5b4461800d89724992af2c863294ada3c1eb2e4516183fe2010c33d47d6a2a
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Filesize
473KB
MD597d8ad45f48b4b28a93aab94699b7168
SHA18b69b7fd7c008b95d12386f6da415097e72151de
SHA256661df22a66b2062b233eb0bd9665de924cfe0ac9c6ba29e20ffef24f817f9331
SHA5123351eac970bab391de410fcf1937da75d2e4722b808f10332f487ddfe469544e32e7d4ed0e5bdc19bd5f472cffcc55ca1498c95945b4e9c4ceff6ff5cc521c8a