Analysis
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max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-09-2024 09:11
Static task
static1
Behavioral task
behavioral1
Sample
Opgaveforlb.exe
Resource
win7-20240903-en
General
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Target
Opgaveforlb.exe
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Size
605KB
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MD5
b59ef60d3216aa6ace0a7f3a5410436b
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SHA1
8eea1ab92d68fc821e9d6d6eeb37ff5f07d7f1bb
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SHA256
468f0f730fe384bb0b6e88941bcdf91679da1c374ff272e2309ca4c123a848a7
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SHA512
6f7eb71c8f715effd1ef7dac582dbdaa6fcd95f831692ed239522ddb84da4d9026faf58954b81b4a40d5c0cb8c58c71b2446f049403222bc05cd68abc0957d07
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SSDEEP
12288:qBIJsQ8JMOMcV7tywhFMCE474goh+dod6uOCC/:TJsQZwoCl0n6wC/
Malware Config
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Loads dropped DLL 16 IoCs
Processes:
wab.exepid Process 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe 2904 wab.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
wab.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wab.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook wab.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wab.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
wab.exepid Process 2904 wab.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
powershell.exewab.exepid Process 2348 powershell.exe 2904 wab.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid Process procid_target PID 2348 set thread context of 2904 2348 powershell.exe 34 -
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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
powershell.exewab.execmd.exetimeout.exeOpgaveforlb.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Opgaveforlb.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
wab.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString wab.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid Process 280 timeout.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
Processes:
powershell.exewab.exepid Process 2348 powershell.exe 2348 powershell.exe 2348 powershell.exe 2348 powershell.exe 2348 powershell.exe 2348 powershell.exe 2348 powershell.exe 2348 powershell.exe 2904 wab.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
powershell.exepid Process 2348 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid Process Token: SeDebugPrivilege 2348 powershell.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
Opgaveforlb.exepowershell.exewab.execmd.exedescription pid Process procid_target PID 2080 wrote to memory of 2348 2080 Opgaveforlb.exe 30 PID 2080 wrote to memory of 2348 2080 Opgaveforlb.exe 30 PID 2080 wrote to memory of 2348 2080 Opgaveforlb.exe 30 PID 2080 wrote to memory of 2348 2080 Opgaveforlb.exe 30 PID 2348 wrote to memory of 2904 2348 powershell.exe 34 PID 2348 wrote to memory of 2904 2348 powershell.exe 34 PID 2348 wrote to memory of 2904 2348 powershell.exe 34 PID 2348 wrote to memory of 2904 2348 powershell.exe 34 PID 2348 wrote to memory of 2904 2348 powershell.exe 34 PID 2348 wrote to memory of 2904 2348 powershell.exe 34 PID 2904 wrote to memory of 1788 2904 wab.exe 36 PID 2904 wrote to memory of 1788 2904 wab.exe 36 PID 2904 wrote to memory of 1788 2904 wab.exe 36 PID 2904 wrote to memory of 1788 2904 wab.exe 36 PID 1788 wrote to memory of 280 1788 cmd.exe 38 PID 1788 wrote to memory of 280 1788 cmd.exe 38 PID 1788 wrote to memory of 280 1788 cmd.exe 38 PID 1788 wrote to memory of 280 1788 cmd.exe 38 -
outlook_office_path 1 IoCs
Processes:
wab.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook wab.exe -
outlook_win_path 1 IoCs
Processes:
wab.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook wab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Opgaveforlb.exe"C:\Users\Admin\AppData\Local\Temp\Opgaveforlb.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -windowstyle hidden "$has=Get-Content 'C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Berrings.Non195';$Nuanced=$has.SubString(56164,3);.$Nuanced($has)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Program Files (x86)\windows mail\wab.exe"C:\Program Files (x86)\windows mail\wab.exe"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2904 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "wab.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 35⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:280
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Berrings.Non195
Filesize54KB
MD5412432fa75ddc2549f05b0a3ef362124
SHA11e4e8ac5d1ad5b0fee24213f5860408dbf039055
SHA256ce60e666a334f8752b76ee6304ebe8d9760ad21824a40695185fbe2103a16467
SHA51278bb11c2c8389e1c5b758492be9f1334ad82451a7ab94a56ed6916991314e3304878b8d1be62a9f5ba0930ed26c342228ee4083480a46a349af1771f2240e60e
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C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Dubbes188.Fjo
Filesize318KB
MD552cdcb92273207d1d7ad71df5c3342eb
SHA1e0b5842dcbff6743b11780a2fd9e64e22dc8d819
SHA2568d8eca845dc415afd453140e9c73d97b71e881ab9bd1346f62d64227961a017a
SHA5126f510afa41c1b934178e7ec6cf6de921dc7e636cdc907affb6a78a6af3819abf69d4231e563eb39008559d629bbd73ea3b6187a1eef2342a732f0340b2f11969
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Filesize
21KB
MD572e28c902cd947f9a3425b19ac5a64bd
SHA19b97f7a43d43cb0f1b87fc75fef7d9eeea11e6f7
SHA2563cc1377d495260c380e8d225e5ee889cbb2ed22e79862d4278cfa898e58e44d1
SHA51258ab6fedce2f8ee0970894273886cb20b10d92979b21cda97ae0c41d0676cc0cd90691c58b223bce5f338e0718d1716e6ce59a106901fe9706f85c3acf7855ff
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Filesize
18KB
MD5ac290dad7cb4ca2d93516580452eda1c
SHA1fa949453557d0049d723f9615e4f390010520eda
SHA256c0d75d1887c32a1b1006b3cffc29df84a0d73c435cdcb404b6964be176a61382
SHA512b5e2b9f5a9dd8a482169c7fc05f018ad8fe6ae27cb6540e67679272698bfca24b2ca5a377fa61897f328b3deac10237cafbd73bc965bf9055765923aba9478f8
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Filesize
19KB
MD5aec2268601470050e62cb8066dd41a59
SHA1363ed259905442c4e3b89901bfd8a43b96bf25e4
SHA2567633774effe7c0add6752ffe90104d633fc8262c87871d096c2fc07c20018ed2
SHA5120c14d160bfa3ac52c35ff2f2813b85f8212c5f3afbcfe71a60ccc2b9e61e51736f0bf37ca1f9975b28968790ea62ed5924fae4654182f67114bd20d8466c4b8f
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Filesize
18KB
MD593d3da06bf894f4fa21007bee06b5e7d
SHA11e47230a7ebcfaf643087a1929a385e0d554ad15
SHA256f5cf623ba14b017af4aec6c15eee446c647ab6d2a5dee9d6975adc69994a113d
SHA51272bd6d46a464de74a8dac4c346c52d068116910587b1c7b97978df888925216958ce77be1ae049c3dccf5bf3fffb21bc41a0ac329622bc9bbc190df63abb25c6
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Filesize
18KB
MD5a2f2258c32e3ba9abf9e9e38ef7da8c9
SHA1116846ca871114b7c54148ab2d968f364da6142f
SHA256565a2eec5449eeeed68b430f2e9b92507f979174f9c9a71d0c36d58b96051c33
SHA512e98cbc8d958e604effa614a3964b3d66b6fc646bdca9aa679ea5e4eb92ec0497b91485a40742f3471f4ff10de83122331699edc56a50f06ae86f21fad70953fe
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Filesize
28KB
MD58b0ba750e7b15300482ce6c961a932f0
SHA171a2f5d76d23e48cef8f258eaad63e586cfc0e19
SHA256bece7bab83a5d0ec5c35f0841cbbf413e01ac878550fbdb34816ed55185dcfed
SHA512fb646cdcdb462a347ed843312418f037f3212b2481f3897a16c22446824149ee96eb4a4b47a903ca27b1f4d7a352605d4930df73092c380e3d4d77ce4e972c5a
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Filesize
25KB
MD535fc66bd813d0f126883e695664e7b83
SHA12fd63c18cc5dc4defc7ea82f421050e668f68548
SHA25666abf3a1147751c95689f5bc6a259e55281ec3d06d3332dd0ba464effa716735
SHA51265f8397de5c48d3df8ad79baf46c1d3a0761f727e918ae63612ea37d96adf16cc76d70d454a599f37f9ba9b4e2e38ebc845df4c74fc1e1131720fd0dcb881431
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Filesize
22KB
MD541a348f9bedc8681fb30fa78e45edb24
SHA166e76c0574a549f293323dd6f863a8a5b54f3f9b
SHA256c9bbc07a033bab6a828ecc30648b501121586f6f53346b1cd0649d7b648ea60b
SHA5128c2cb53ccf9719de87ee65ed2e1947e266ec7e8343246def6429c6df0dc514079f5171acd1aa637276256c607f1063144494b992d4635b01e09ddea6f5eef204
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Filesize
23KB
MD5fefb98394cb9ef4368da798deab00e21
SHA1316d86926b558c9f3f6133739c1a8477b9e60740
SHA256b1e702b840aebe2e9244cd41512d158a43e6e9516cd2015a84eb962fa3ff0df7
SHA51257476fe9b546e4cafb1ef4fd1cbd757385ba2d445d1785987afb46298acbe4b05266a0c4325868bc4245c2f41e7e2553585bfb5c70910e687f57dac6a8e911e8
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Filesize
22KB
MD5404604cd100a1e60dfdaf6ecf5ba14c0
SHA158469835ab4b916927b3cabf54aee4f380ff6748
SHA25673cc56f20268bfb329ccd891822e2e70dd70fe21fc7101deb3fa30c34a08450c
SHA512da024ccb50d4a2a5355b7712ba896df850cee57aa4ada33aad0bae6960bcd1e5e3cee9488371ab6e19a2073508fbb3f0b257382713a31bc0947a4bf1f7a20be4
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Filesize
20KB
MD5849f2c3ebf1fcba33d16153692d5810f
SHA11f8eda52d31512ebfdd546be60990b95c8e28bfb
SHA25669885fd581641b4a680846f93c2dd21e5dd8e3ba37409783bc5b3160a919cb5d
SHA51244dc4200a653363c9a1cb2bdd3da5f371f7d1fb644d1ce2ff5fe57d939b35130ac8ae27a3f07b82b3428233f07f974628027b0e6b6f70f7b2a8d259be95222f5
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Filesize
18KB
MD5b52a0ca52c9c207874639b62b6082242
SHA16fb845d6a82102ff74bd35f42a2844d8c450413b
SHA256a1d1d6b0cb0a8421d7c0d1297c4c389c95514493cd0a386b49dc517ac1b9a2b0
SHA51218834d89376d703bd461edf7738eb723ad8d54cb92acc9b6f10cbb55d63db22c2a0f2f3067fe2cc6feb775db397030606608ff791a46bf048016a1333028d0a4
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Filesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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Filesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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Filesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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Filesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f