Analysis
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max time kernel
149s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 12:36
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
resource yara_rule behavioral1/files/0x0008000000016d13-9.dat family_ardamax -
Executes dropped EXE 1 IoCs
pid Process 2552 DPBJ.exe -
Loads dropped DLL 4 IoCs
pid Process 2332 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 2332 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 2552 DPBJ.exe 2552 DPBJ.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\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
description ioc Process File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_01.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.009.tmp DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_31.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_14.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_20.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_25.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_39.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.007 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_24.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_11.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_15.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_31.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\key.bin ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_48.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_00.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_12.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_27.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_46.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_36.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_41.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_26.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_29.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_33.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_16.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_33.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_45.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_12.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_51.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_04.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_37.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_19.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_07.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_15.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_44.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_47.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_50.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_57.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_41.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_59.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_28.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_37.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_02.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_35.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_29.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_49.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_20.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_25.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_38.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_11.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_38.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_32.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_58.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_13.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_30.jpg DPBJ.exe File opened for modification C:\Windows\SysWOW64\28463\DPBJ.009 DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_49.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_54.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\DPBJ.001 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_39_52.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_21.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_24.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_41_28.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_03.jpg DPBJ.exe File created C:\Windows\SysWOW64\28463\Nov_20_2024__12_40_45.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DPBJ.exe -
Modifies registry class 33 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\VersionIndependentProgID\ = "SAPI.SpFileStream" DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012} DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\ = "GrooveSecurityMiscServicesPrivate" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\0\win32\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\0\win32\ = "C:\\PROGRA~2\\MICROS~1\\Office14\\GROOVE.EXE\\61" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\HELPDIR\ DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\VersionIndependentProgID DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74} DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\InprocServer32\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\InprocServer32\ = "%SystemRoot%\\SysWow64\\Speech\\Common\\sapi.dll" DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\ProgID DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\FLAGS DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\Version DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\0 DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\TypeLib DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\TypeLib\ = "{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\Version\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\Version\ = "5.4" DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\InprocServer32 DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\0\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\FLAGS\ = "4" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\TypeLib\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\ProgID\ = "SAPI.SpFileStream.1" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\ DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0 DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\0\win32 DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\ = "Aladidda Isoqe Cahem" DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\ProgID\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\FLAGS\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{14C0F511-DB20-4884-8A87-5177BAEBEC74}\VersionIndependentProgID\ DPBJ.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\ DPBJ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{70CC1D12-D9B3-5C73-E555-DD3B40FA1012}\1.0\HELPDIR DPBJ.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2552 DPBJ.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2552 DPBJ.exe Token: SeIncBasePriorityPrivilege 2552 DPBJ.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2552 DPBJ.exe 2552 DPBJ.exe 2552 DPBJ.exe 2552 DPBJ.exe 2552 DPBJ.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2552 2332 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 31 PID 2332 wrote to memory of 2552 2332 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 31 PID 2332 wrote to memory of 2552 2332 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 31 PID 2332 wrote to memory of 2552 2332 ArdamaxKeylogger_E33AF9E602CBB7AC3634C2608150DD18.exe 31
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:2332 -
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:2552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
MD5489b0fb594bcb30b9253c9e8dd47701e
SHA1a76819a8cd8ac135c4fe64a6764fe94be5931648
SHA2569412edcc7fd133ccec14700a4d74276d81d5c910b082bcdd3a00960494168ca6
SHA5126c5d606d283b59aad32b49e5c81164063f6b206fde8ed25b2124999ead5fc0d2f574b7ece06a40df9f21a945a55eb804ae4fcc33940eb3b91843f657c4cd12aa
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Filesize
103KB
MD57e088e4db5fd1219a440e5d41e9f4d70
SHA15ccb7a8059fcf2355b5092eff82acf37e37b4306
SHA256c02a6c9dd8be3065f3f5ad5079a7d0458a61a22e00f9320eacae4d393185cd4e
SHA512a0093e2f37283443d27ae5ce793ff8829e5ad365335c7a88e6db1869299ebe6c7275f50dead8e437f5da85c71d87fa9a46d6d74bb20ab427a9b9c1d489ce6cc0
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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