Analysis
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max time kernel
155s -
max time network
215s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:17
Static task
static1
Behavioral task
behavioral1
Sample
c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe
Resource
win7-20221111-en
General
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Target
c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe
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Size
931KB
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MD5
bcd8b03cf61d8d3078cec17f88fe5247
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SHA1
ef0e41739c352d7172a6b44e46cd918846d19100
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SHA256
c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8
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SHA512
61a7d436de13f1f32c7e3580a7f43c83e023c1dac4504ffd0e819ab275f27aef85ace927961016a021363b2a7a8807909a22fffdb9eab1538a9345774b7e47aa
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SSDEEP
24576:h1OYdaOICZ/iWCvu/2sWsJA/jlt+DHhs0:h1Os+CpYO/dJJDHhs0
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
jxokNYYI9IakqC3.exepid process 4368 jxokNYYI9IakqC3.exe -
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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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 Chrome extension 5 IoCs
Processes:
jxokNYYI9IakqC3.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgjlmknmeallpggnkgbihbdhgibjemmd\2.0\manifest.json jxokNYYI9IakqC3.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgjlmknmeallpggnkgbihbdhgibjemmd\2.0\manifest.json jxokNYYI9IakqC3.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgjlmknmeallpggnkgbihbdhgibjemmd\2.0\manifest.json jxokNYYI9IakqC3.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgjlmknmeallpggnkgbihbdhgibjemmd\2.0\manifest.json jxokNYYI9IakqC3.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kgjlmknmeallpggnkgbihbdhgibjemmd\2.0\manifest.json jxokNYYI9IakqC3.exe -
Drops file in System32 directory 4 IoCs
Processes:
jxokNYYI9IakqC3.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol jxokNYYI9IakqC3.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI jxokNYYI9IakqC3.exe File opened for modification C:\Windows\System32\GroupPolicy jxokNYYI9IakqC3.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini jxokNYYI9IakqC3.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
jxokNYYI9IakqC3.exepid process 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe 4368 jxokNYYI9IakqC3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
jxokNYYI9IakqC3.exedescription pid process Token: SeDebugPrivilege 4368 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 4368 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 4368 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 4368 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 4368 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 4368 jxokNYYI9IakqC3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exedescription pid process target process PID 224 wrote to memory of 4368 224 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe jxokNYYI9IakqC3.exe PID 224 wrote to memory of 4368 224 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe jxokNYYI9IakqC3.exe PID 224 wrote to memory of 4368 224 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe jxokNYYI9IakqC3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe"C:\Users\Admin\AppData\Local\Temp\c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\jxokNYYI9IakqC3.exe.\jxokNYYI9IakqC3.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\C@RI.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\C@RI.org\chrome.manifestFilesize
35B
MD5f3444c2b31244708076c5cd85c6cdd15
SHA1f5ae214d38e59b5ae9025bb3ea169e1f5e5a22b0
SHA25659d18030eb065cfd18410c2d9fc8e7d6665dbb7ac1c75764bfea6e60b2982534
SHA5126b084e5740692c3340b2da749d665a2f9793e7e3dca37adf8eee012fca9a12ea2caf7abb3850e813f564104ed0ab9c517cda581d3f48799bd8bbcfe00bc7ed02
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\C@RI.org\content\bg.jsFilesize
8KB
MD58e8573d1c13a8cad618af0e4b1d86aa0
SHA1a8957afe79a6b0b19d49e1c6f2f410d73f27f558
SHA2562a55ac6468ab97bdbce8640ccacd3ee2ed6c71e11d9e964623719eec15b55b02
SHA512ce83c73982d6a29a9b34ca0b0c5fd17e12c722cdd991c5969e5e7649b344443fdf589c68ec729d0da73e39328c6f80fecea43aaa6b823415ba7d07e1d9023ed7
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\C@RI.org\install.rdfFilesize
590B
MD5c6037664fbdb5a6ba9d57c32c8327527
SHA1499421657327b5d488a877efb7cf066a6e0e7b8e
SHA2564764cdb349d301b717e47a595ff411c0c1eedd027ffcf5a3d1e917a8dd409cb4
SHA51213f64fcb2ee9403e8915d895e91b4a9fa8854e47c85307deaaeca900e4f5fa86d9dc123d95b5f4a749c5e66830ec799bf82903b78144feb8625649881a6977e3
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\jxokNYYI9IakqC3.datFilesize
1KB
MD5c8bee58e1da6b0f74ede0d3346b1fa67
SHA101b6416470c452c574c8e3da3a27b6ed4ee27692
SHA256482412c182bf119299ede8f4ef8b99f20809692b41c39b8a33b60e05f91ef6a0
SHA512d53a2c8317f2ca4807f7a40ec52cac293870e585642c77dcd4d79d98618f356a4d7ebd8bc033bcb930eced6182980081a0c2af3b59450509abf7612c88717201
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\jxokNYYI9IakqC3.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\jxokNYYI9IakqC3.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\Kkb1L3EnYo.jsFilesize
6KB
MD5fca4405b62b9b6f421eed9d569a5dbd6
SHA108c48452b162016a000bd382cdc6a2c2960b5f13
SHA2567f993f7c3f9fada4970578590f37d90a6a4417b7ca078b9d92559d1aefc8672b
SHA5128ee37864880c45f7ab1c865ee325852267088116918d6ef9625839f50b7f2de2f86959ee85a75231f624dfacf0121164a0a166a0affb9628468a0b456a3785be
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\background.htmlFilesize
147B
MD50d6a4983660e55a106cf32847401f7f2
SHA194002cefa0f4fbe1d61348e7f264b0bb310712b6
SHA256cb615dda70ccd26855f945076c4e8db2410883ac238f42adc64a6a91b4dc3245
SHA512ff0302faaaf5278dc498d23781a38062ea6fb154e3ae0840507ba1ecc54196f2f5a7e5ad99167230128bd541aa57f7a47b30fec64699da3d9e96123730a15dfb
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS8993.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4368-132-0x0000000000000000-mapping.dmp