Analysis
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max time kernel
29s -
max time network
92s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 1792 jxokNYYI9IakqC3.exe -
Loads dropped DLL 1 IoCs
Processes:
c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exepid process 1476 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.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 3 IoCs
Processes:
jxokNYYI9IakqC3.exedescription ioc process File created C:\Users\Guest\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 File created C:\Users\Administrator\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 opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini jxokNYYI9IakqC3.exe 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 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
jxokNYYI9IakqC3.exepid process 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe 1792 jxokNYYI9IakqC3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
jxokNYYI9IakqC3.exedescription pid process Token: SeDebugPrivilege 1792 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 1792 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 1792 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 1792 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 1792 jxokNYYI9IakqC3.exe Token: SeDebugPrivilege 1792 jxokNYYI9IakqC3.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exedescription pid process target process PID 1476 wrote to memory of 1792 1476 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe jxokNYYI9IakqC3.exe PID 1476 wrote to memory of 1792 1476 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe jxokNYYI9IakqC3.exe PID 1476 wrote to memory of 1792 1476 c9ea9304c00f752b807a120cc9eab27779a5781afbd9d2aec4b4298ca28b17a8.exe jxokNYYI9IakqC3.exe PID 1476 wrote to memory of 1792 1476 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\jxokNYYI9IakqC3.exe.\jxokNYYI9IakqC3.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\C@RI.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\C@RI.org\chrome.manifestFilesize
35B
MD5f3444c2b31244708076c5cd85c6cdd15
SHA1f5ae214d38e59b5ae9025bb3ea169e1f5e5a22b0
SHA25659d18030eb065cfd18410c2d9fc8e7d6665dbb7ac1c75764bfea6e60b2982534
SHA5126b084e5740692c3340b2da749d665a2f9793e7e3dca37adf8eee012fca9a12ea2caf7abb3850e813f564104ed0ab9c517cda581d3f48799bd8bbcfe00bc7ed02
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\C@RI.org\content\bg.jsFilesize
8KB
MD58e8573d1c13a8cad618af0e4b1d86aa0
SHA1a8957afe79a6b0b19d49e1c6f2f410d73f27f558
SHA2562a55ac6468ab97bdbce8640ccacd3ee2ed6c71e11d9e964623719eec15b55b02
SHA512ce83c73982d6a29a9b34ca0b0c5fd17e12c722cdd991c5969e5e7649b344443fdf589c68ec729d0da73e39328c6f80fecea43aaa6b823415ba7d07e1d9023ed7
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\C@RI.org\install.rdfFilesize
590B
MD5c6037664fbdb5a6ba9d57c32c8327527
SHA1499421657327b5d488a877efb7cf066a6e0e7b8e
SHA2564764cdb349d301b717e47a595ff411c0c1eedd027ffcf5a3d1e917a8dd409cb4
SHA51213f64fcb2ee9403e8915d895e91b4a9fa8854e47c85307deaaeca900e4f5fa86d9dc123d95b5f4a749c5e66830ec799bf82903b78144feb8625649881a6977e3
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\jxokNYYI9IakqC3.datFilesize
1KB
MD5c8bee58e1da6b0f74ede0d3346b1fa67
SHA101b6416470c452c574c8e3da3a27b6ed4ee27692
SHA256482412c182bf119299ede8f4ef8b99f20809692b41c39b8a33b60e05f91ef6a0
SHA512d53a2c8317f2ca4807f7a40ec52cac293870e585642c77dcd4d79d98618f356a4d7ebd8bc033bcb930eced6182980081a0c2af3b59450509abf7612c88717201
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\jxokNYYI9IakqC3.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\Kkb1L3EnYo.jsFilesize
6KB
MD5fca4405b62b9b6f421eed9d569a5dbd6
SHA108c48452b162016a000bd382cdc6a2c2960b5f13
SHA2567f993f7c3f9fada4970578590f37d90a6a4417b7ca078b9d92559d1aefc8672b
SHA5128ee37864880c45f7ab1c865ee325852267088116918d6ef9625839f50b7f2de2f86959ee85a75231f624dfacf0121164a0a166a0affb9628468a0b456a3785be
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\background.htmlFilesize
147B
MD50d6a4983660e55a106cf32847401f7f2
SHA194002cefa0f4fbe1d61348e7f264b0bb310712b6
SHA256cb615dda70ccd26855f945076c4e8db2410883ac238f42adc64a6a91b4dc3245
SHA512ff0302faaaf5278dc498d23781a38062ea6fb154e3ae0840507ba1ecc54196f2f5a7e5ad99167230128bd541aa57f7a47b30fec64699da3d9e96123730a15dfb
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\kgjlmknmeallpggnkgbihbdhgibjemmd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSFFC3.tmp\jxokNYYI9IakqC3.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1476-54-0x00000000757E1000-0x00000000757E3000-memory.dmpFilesize
8KB
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memory/1792-56-0x0000000000000000-mapping.dmp