Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
16-01-2024 15:13
Static task
static1
Behavioral task
behavioral1
Sample
IMG988377.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
IMG988377.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231222-en
General
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Target
IMG988377.exe
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Size
463KB
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MD5
afaf625b463982c07e5e59d2c6a8bd91
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SHA1
4a061c65b0e93db9ea1fcf3115cee7c0a9db4aa5
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SHA256
64b87998615a25b4895b4c3640d7e53dd3c8893e654985c9f651cc21366ddbad
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SHA512
0379ea054ab0e1551292d684b7ca144e10d9595b8ae686044c6716de27980eea951920753fc94ddd6dc8e9b25371daaf78ea455715759c5bc0169be18819ee2d
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SSDEEP
12288:ySuOgGX5ySxxlh+kZQ+uwypDxfXikgqKeS:ySlg34/sg7XYDlykge
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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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2376 cmd.exe -
Loads dropped DLL 17 IoCs
Processes:
IMG988377.exeIMG988377.exepid process 1040 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe 2876 IMG988377.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
IMG988377.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook IMG988377.exe Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook IMG988377.exe Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook IMG988377.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
IMG988377.exepid process 2876 IMG988377.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
IMG988377.exeIMG988377.exepid process 1040 IMG988377.exe 2876 IMG988377.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
IMG988377.exedescription pid process target process PID 1040 set thread context of 2876 1040 IMG988377.exe IMG988377.exe -
Drops file in Program Files directory 1 IoCs
Processes:
IMG988377.exedescription ioc process File opened for modification C:\Program Files (x86)\Hoffmann.ini IMG988377.exe -
Drops file in Windows directory 1 IoCs
Processes:
IMG988377.exedescription ioc process File opened for modification C:\Windows\resources\0409\electronarcosis.beg IMG988377.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
IMG988377.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 IMG988377.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString IMG988377.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1976 timeout.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
IMG988377.exepid process 2876 IMG988377.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
IMG988377.exepid process 1040 IMG988377.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
IMG988377.exeIMG988377.execmd.exedescription pid process target process PID 1040 wrote to memory of 2876 1040 IMG988377.exe IMG988377.exe PID 1040 wrote to memory of 2876 1040 IMG988377.exe IMG988377.exe PID 1040 wrote to memory of 2876 1040 IMG988377.exe IMG988377.exe PID 1040 wrote to memory of 2876 1040 IMG988377.exe IMG988377.exe PID 1040 wrote to memory of 2876 1040 IMG988377.exe IMG988377.exe PID 1040 wrote to memory of 2876 1040 IMG988377.exe IMG988377.exe PID 2876 wrote to memory of 2376 2876 IMG988377.exe cmd.exe PID 2876 wrote to memory of 2376 2876 IMG988377.exe cmd.exe PID 2876 wrote to memory of 2376 2876 IMG988377.exe cmd.exe PID 2876 wrote to memory of 2376 2876 IMG988377.exe cmd.exe PID 2376 wrote to memory of 1976 2376 cmd.exe timeout.exe PID 2376 wrote to memory of 1976 2376 cmd.exe timeout.exe PID 2376 wrote to memory of 1976 2376 cmd.exe timeout.exe PID 2376 wrote to memory of 1976 2376 cmd.exe timeout.exe -
outlook_office_path 1 IoCs
Processes:
IMG988377.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook IMG988377.exe -
outlook_win_path 1 IoCs
Processes:
IMG988377.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook IMG988377.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\IMG988377.exe"C:\Users\Admin\AppData\Local\Temp\IMG988377.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Users\Admin\AppData\Local\Temp\IMG988377.exe"C:\Users\Admin\AppData\Local\Temp\IMG988377.exe"2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2876 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "IMG988377.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Windows\SysWOW64\timeout.exeC:\Windows\system32\timeout.exe 34⤵
- Delays execution with timeout.exe
PID:1976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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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
117KB
MD5dcf8a152a33b0f6fcf1968c5092f8b23
SHA1203f03e5fcc91a0bff445fd6f43517a3261704ef
SHA256fbc41a3c7c77d6687ac2226a8f30ab9b4955a8157fc33f27901d0ab4c6248847
SHA512034784c94c1688470597f288d0a7e36b0b4a2c5b947366a33111ae9a56a40e95a2d3bb0dc08320b0d32e067ef97a9abc3e2d3d0038c4779f929290622a88aea6
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Filesize
112KB
MD5a4ea03fd65880bbac0f16f0380797cba
SHA1d33e5bfae071f8483d0b016034c4b1cad11aad03
SHA2563fd5a06f4d0538c3383d165e92ef921afa85bb1172690fbe78a675eda8650d8e
SHA5127d3106cbcfbed41ab13f82ef6b121da5b7071d0ded58cc59446bb833b5f5cc9df13fffeef4c33a50683d26df0c3e3c6f15d9c032da89bcb4e1e42938c9ba3cf2
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Filesize
256KB
MD5bb10b39b9fba825b11ca5e197359e23c
SHA1c1fcbffbe56d5213717a680cc9cabe90113e8deb
SHA256728966cebfe7d79afd066e443dd83c8b762bf21231de3e906c28284515e8a523
SHA512d5b817bc118f233736dd47141ab878f81d5256218e1640e76c5391496d1453bdcd97188f4956ec5aa2b9dca29f2bd6074e6e12246f7cfbdb4f6407aaf27071d2
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Filesize
64KB
MD51da677e3df15044e1b706bc264f9a598
SHA158665550cae377a58bb7d5911c1a4235d38df78e
SHA256e63aeeacdbd25367b0177ea6883ccfb824e5aed9ad21428eed4c5c12df393b12
SHA5123fa74f399ce77a134e3a485d301ba84c70246dc063440c677fe3c2a1c1c516bc397cf81cbe3ff7d077479ea996e97ddb9ab12b4e45e4cc4da52086cb26649578
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Filesize
11KB
MD53f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA5120a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6