Analysis
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max time kernel
149s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 10:51
Static task
static1
Behavioral task
behavioral1
Sample
ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe
Resource
win10v2004-20241007-en
General
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Target
ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe
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Size
783KB
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MD5
e33af9e602cbb7ac3634c2608150dd18
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SHA1
8f6ec9bc137822bc1ddf439c35fedc3b847ce3fe
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SHA256
8c870eec48bc4ea1aca1f0c63c8a82aaadaf837f197708a7f0321238da8b6b75
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SHA512
2ae5003e64b525049535ebd5c42a9d1f6d76052cccaa623026758aabe5b1d1b5781ca91c727f3ecb9ac30b829b8ce56f11b177f220330c704915b19b37f8f418
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SSDEEP
12288:0E9uQlDTt8c/wtocu3HhGSrIilDhlPnRq/iI7UOvqF8dtbcZl36VBqWPH:FuqD2cYWzBGZohlE/zUD8/bgl2qW/
Malware Config
Signatures
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Ardamax family
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Ardamax main executable 1 IoCs
Processes:
resource yara_rule behavioral1/files/0x0009000000015ce1-9.dat family_ardamax -
Executes dropped EXE 1 IoCs
Processes:
DPBJ.exepid Process 1536 DPBJ.exe -
Loads dropped DLL 4 IoCs
Processes:
ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exeDPBJ.exepid Process 3028 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 3028 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 1536 DPBJ.exe 1536 DPBJ.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
DPBJ.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\DPBJ Agent = "C:\\Windows\\SysWOW64\\28463\\DPBJ.exe" DPBJ.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 64 IoCs
Processes:
DPBJ.exeArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exedescription ioc Process File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_13.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_00.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_06.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\key.bin ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_50.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_00.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_20.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_11.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_24.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.007 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_09.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_11.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_05.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_37.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_54.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_56.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_56.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_21.jpg DPBJ.exe File opened for modification C:\Windows\SysWOW64\28463 DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_24.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_36.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_16.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_07.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.009 DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_20.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_57.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_55.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_14.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_59.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_17.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_34.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.009.tmp DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_08.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_52.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_36.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_15.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\AKV.exe ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_29.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_43.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_41.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_58.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_35.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_48.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_18.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.001 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_15.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_26.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_43.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_12.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_45.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_19.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_30.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_39.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_50.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_52_19.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_04.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_32.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_51.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_06.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_25.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_53_45.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_09.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_17.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_23_2024__10_54_19.jpg DPBJ.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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
DPBJ.exeArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DPBJ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe -
Modifies registry class 30 IoCs
Processes:
DPBJ.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33} DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F} DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\FLAGS DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\InprocServer32 DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\ProgID\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\0\win32\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\FLAGS\ = "0" DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0 DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\TypeLib\ = "{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}" DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\ProgID DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\0\win32 DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\0 DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\HELPDIR\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\VersionIndependentProgID\ = "VisShe.CVisioFileFilter" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\VISSHE.DLL" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\0\ DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\HELPDIR DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\TypeLib DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\InprocServer32\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\ = "Groove API Private Type Library 1.0" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\TypeLib\ DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\VersionIndependentProgID DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\VersionIndependentProgID\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\ = "Hajike Citadhofa Object" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4269F7E4-1234-4466-18A5-EF706801FF33}\ProgID\ = "VisShe.CVisioFileFilter.1" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\0\win32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\GROOVE.EXE\\182" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{DA23190A-3D58-7BC7-23EB-42D82A2F1C9F}\1.0\FLAGS\ DPBJ.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
DPBJ.exepid Process 1536 DPBJ.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
DPBJ.exedescription pid Process Token: 33 1536 DPBJ.exe Token: SeIncBasePriorityPrivilege 1536 DPBJ.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
DPBJ.exepid Process 1536 DPBJ.exe 1536 DPBJ.exe 1536 DPBJ.exe 1536 DPBJ.exe 1536 DPBJ.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exedescription pid Process procid_target PID 3028 wrote to memory of 1536 3028 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 30 PID 3028 wrote to memory of 1536 3028 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 30 PID 3028 wrote to memory of 1536 3028 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 30 PID 3028 wrote to memory of 1536 3028 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe"C:\Users\Admin\AppData\Local\Temp\ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\28463\DPBJ.exe"C:\Windows\system32\28463\DPBJ.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
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1536
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
457KB
MD597eee85d1aebf93d5d9400cb4e9c771b
SHA126fa2bf5fce2d86b891ac0741a6999bff31397de
SHA25630df6c8cbd255011d80fa6e959179d47c458bc4c4d9e78c4cf571aa611cd7d24
SHA5128cecc533c07c91c67b93a7ae46102a0aae7f4d3d88d04c250231f0bcd8e1f173daf06e94b5253a66db3f2a052c51e62154554368929294178d2b3597c1cca7e6
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Filesize
492B
MD57a0f1fa20fd40c047b07379da5290f2b
SHA1e0fb8305de6b661a747d849edb77d95959186fca
SHA256b0ad9e9d3d51e8434cc466bec16e2b94fc2d03bab03b48ccf57db86ae8e2c9b6
SHA512bb5b3138b863811a8b9dcba079ac8a2828dae73943a1cc1d107d27faca509fda9f03409db7c23d5d70b48d299146de14b656314a24b854f3ae4fdb6ef6770346
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Filesize
8KB
MD535b24c473bdcdb4411e326c6c437e8ed
SHA1ec1055365bc2a66e52de2d66d24d742863c1ce3d
SHA2564530fcc91e4d0697a64f5e24d70e2b327f0acab1a9013102ff04236841c5a617
SHA51232722f1484013bbc9c1b41b3fdaf5cd244ec67facaa2232be0e90455719d664d65cae1cd670adf5c40c67f568122d910b30e3e50f7cc06b0350a6a2d34d371de
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Filesize
5KB
MD5a8e19de6669e831956049685225058a8
SHA16d2546d49d92b18591ad4fedbc92626686e7e979
SHA25634856528d8b7e31caa83f350bc4dbc861120dc2da822a9eb896b773bc7e1f564
SHA5125c407d4aa5731bd62c2a1756127f794382dc5e2b214298acfa68698c709fbbe3f2aa8dbdcbef02ed2a49f8f35969959946e9f727895bdca4500d16e84f4ef2e8
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Filesize
1.3MB
MD581cbe8087e9b86e6e828eb59eedce801
SHA1586cafb7cd973400f68abd20f3231fd371d5279e
SHA256401eca80943ca5117248d8852426f287332db23f38a0e4a53e1d8a727f5648b0
SHA512c8ebdd3e0ab374259edf44ee932145bb706270f3548e90d1b817b38268d10c35915f23edd60103ca2e049edfa41377e7f0293b53a4cec42b4166ac60a4aa16fb
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Filesize
94KB
MD5c1472b38faea554ab5a61665f86a49cc
SHA1a33a03e7ddac5722e7eb1512c888a4a12c1bb808
SHA256909ac65f0279a9c01c701ff4c235506f88634f5d2195d5a2f498b918c9e29a9e
SHA512d1910042fb3ad5682c66ae60bf24e97afbcc561a47af000d024961eb506f95aa3c13b2fc368148034361bcf082bdbf75f0636a7c479f21db07afffc56c541625
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Filesize
106B
MD5639d75ab6799987dff4f0cf79fa70c76
SHA1be2678476d07f78bb81e8813c9ee2bfff7cc7efb
SHA256fc42ab050ffdfed8c8c7aac6d7e4a7cad4696218433f7ca327bcfdf9f318ac98
SHA5124b511d0330d7204af948ce7b15615d745e8d4ea0a73bbece4e00fb23ba2635dd99e4fa54a76236d6f74bdbcdba57d32fd4c36b608d52628e72d11d5ed6f8cde2
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Filesize
4KB
MD5d73d89b1ea433724795b3d2b524f596c
SHA1213514f48ece9f074266b122ee2d06e842871c8c
SHA2568aef975a94c800d0e3e4929999d05861868a7129b766315c02a48a122e3455d6
SHA5128b73be757ad3e0f2b29c0b130918e8f257375f9f3bf7b9609bac24b17369de2812341651547546af238936d70f38f050d6984afd16d47b467bcbba4992e42f41
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Filesize
646KB
MD5b863a9ac3bcdcde2fd7408944d5bf976
SHA14bd106cd9aefdf2b51f91079760855e04f73f3b0
SHA2560fe8e3cd44a89c15dec75ff2949bac1a96e1ea7e0040f74df3230569ac9e37b0
SHA5124b30c3b119c1e7b2747d2745b2b79c61669a33b84520b88ab54257793e3ed6e76378dea2b8ff048cb1822187ffdc20e921d658bb5b0482c23cfa7d70f4e7aa1a