Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
01/07/2024, 16:57
Static task
static1
Behavioral task
behavioral1
Sample
1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe
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Size
1.1MB
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MD5
1bc87f427fe7740cf8ccecc7eea941b5
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SHA1
d89e70da1856a5c780901f8ac9184ab1a8a3277d
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SHA256
b998259b245c9780c46d3b0c7b3f46e68a872168a97140df2ec4f4d58cdabca2
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SHA512
9292b463071563dd9968adc8e3776ce7a8031970edc37ef3b693bb4911f3aabbfd54ded23c7dd9b4e090f89235a07159e33dfa111fc76ea0a0562d69f2b8ebd8
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SSDEEP
24576:tZxTvOzEXgtO6UaabXHoahBIlsNTKnrOe9elfKHEswk4xKZKD:tXTGV4bBHocIleKnriKkskk
Malware Config
Signatures
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Ardamax main executable 1 IoCs
resource yara_rule behavioral1/files/0x0009000000015c83-8.dat family_ardamax -
Executes dropped EXE 1 IoCs
pid Process 3008 HBN.exe -
Loads dropped DLL 4 IoCs
pid Process 2140 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe 3008 HBN.exe 3008 HBN.exe 3008 HBN.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\HBN Start = "C:\\Windows\\SysWOW64\\FAAFQG\\HBN.exe" HBN.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 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\FAAFQG\HBN.exe 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\FAAFQG\ HBN.exe File created C:\Windows\SysWOW64\FAAFQG\HBN.004 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\FAAFQG\HBN.001 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\FAAFQG\HBN.002 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\FAAFQG\AKV.exe 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\FAAFQG\HBN.chm 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe File created C:\Windows\SysWOW64\FAAFQG\HBN.003 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 3008 HBN.exe Token: SeIncBasePriorityPrivilege 3008 HBN.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3008 HBN.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3008 HBN.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3008 HBN.exe 3008 HBN.exe 3008 HBN.exe 3008 HBN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2140 wrote to memory of 3008 2140 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe 28 PID 2140 wrote to memory of 3008 2140 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe 28 PID 2140 wrote to memory of 3008 2140 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe 28 PID 2140 wrote to memory of 3008 2140 1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1bc87f427fe7740cf8ccecc7eea941b5_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\FAAFQG\HBN.exe"C:\Windows\system32\FAAFQG\HBN.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
456KB
MD51f29b1075a91b3da0ccc0b9c49eece56
SHA1048e675f087181035aedece9e7b11d065c6355cc
SHA2564f6825548b32329c3360ed9abb7c0a6809a2c2291cf0bcaac511a9fa32a6336e
SHA5127e152caf055f57f599ecc1e3a404b540b721b3315d2ba16bff6eb21f03edeb3a06ae185621e3139293612d94210f500f098bd281489ca7f336efd8b5284ee060
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Filesize
61KB
MD531c866d8e4448c28ae63660a0521cd92
SHA10e4dcb44e3c8589688b8eacdd8cc463a920baab9
SHA256dc0eaf9d62f0e40b6522d28b2e06b39ff619f9086ea7aa45fd40396a8eb61aa1
SHA5121076da7f8137a90b5d3bbbbe2b24fd9774de6adbcdfd41fd55ae90c70b9eb4bbf441732689ad25e5b3048987bfb1d63ba59d5831a04c6d84cb05bbfd2d32f839
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Filesize
43KB
MD5093e599a1281e943ce1592f61d9591af
SHA16896810fe9b7efe4f5ae68bf280fec637e97adf5
SHA2561ac0964d97b02204f4d4ae79cd5244342f1a1798f5846e9dd7f3448d4177a009
SHA51264cb58fbf6295d15d9ee6a8a7a325e7673af7ee02e4ece8da5a95257f666566a425b348b802b78ac82e7868ba7923f85255c2c31e548618afa9706c1f88d34dc
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Filesize
68KB
MD5e62282afbb1c9f894927a0342f66e071
SHA11ab7481a0e770d92ac8ef50b56efa9730ce31a22
SHA2560e9ad560a655389505223a02839368ed7a85deb0b9b19a3d0885a05f372d6811
SHA512d5c44ab9f014c816be109e508e16eed753e47691df3f87980eafcc3b698ce11f6aff2650a526837d54312a26fe88dfdfc88d33c9bf4044971b654e8be250ff78
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Filesize
1KB
MD589da3cbb1c6136138e5103c102326b7d
SHA1d8665c516f68df6a1c8a60d34ea82b2ad4099f47
SHA2562458ec29811956b854c82009168602be394c507cd742051ee8d69fcf2d43e44b
SHA512ddd15a9791a0420843691c0f85c8957306c56cd8e829d063614f16b8105261f22f529ff4282103921ae23adac36d7b26ff5bdbc8e4e8f52a503da0ae29b7120d
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Filesize
20KB
MD5164ea98e2f64635f8a097870781da36c
SHA17cd9294657902f6bc199007e30f6514fce66f666
SHA256c69e694d6db9a958a99901afb86a8b864a17b510a5dcdd1c176f53abf0c61a61
SHA5124e19842a0d959876cdac60fd145fa36f2d98650b843c6faea2b01e205b2f0ce262b45c1c60fbf483320f012d4c00b96dff36e72d27ecbe9133f09d6618cbde20
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Filesize
1.5MB
MD50aaffc12ef1b416b9276bdc3fdec9dff
SHA19f38d7cf6241d867da58f89db9ff26544314b938
SHA25642b33dd905c5668c2518a6a7d407fb10c303cfedeaefcd7b6e4c7cc1b891c73b
SHA512bbde0986b298c6172e7c8e3f938db9425f54cca097e280736e1ba289afd06a0b86f7cbc91f6d46458bc8e75069c12cda1cf808acf3b6c773b0661d081136ee7c