Analysis
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max time kernel
37s -
max time network
39s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:14
Static task
static1
Behavioral task
behavioral1
Sample
a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe
Resource
win7-20221111-en
General
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Target
a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe
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Size
920KB
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MD5
aca6d174332f9f514a90737c8a76666f
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SHA1
bfbf3fcef661b38cc4a1966dddc7567b5b8324f8
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SHA256
a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff
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SHA512
97753fb509326ca90181a29232ed3785dcdb2a5f87d355e253eea0d6530270bd0b1e7d16b186f839275438fd377d64394808e6b5bdd11fec048e4811c11bfa48
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SSDEEP
24576:h1OYdaOyMtdHAqcdDVhYwiei7+EpFAh/kKF:h1OsbPHVmVhYwiLtKkKF
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
r7fOOhtixo3KMMD.exepid process 976 r7fOOhtixo3KMMD.exe -
Loads dropped DLL 1 IoCs
Processes:
a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exepid process 1316 a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.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:
r7fOOhtixo3KMMD.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cmmdoddgffkphogjbbdokjkoankojfjj\2.0\manifest.json r7fOOhtixo3KMMD.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cmmdoddgffkphogjbbdokjkoankojfjj\2.0\manifest.json r7fOOhtixo3KMMD.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cmmdoddgffkphogjbbdokjkoankojfjj\2.0\manifest.json r7fOOhtixo3KMMD.exe -
Drops file in System32 directory 4 IoCs
Processes:
r7fOOhtixo3KMMD.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini r7fOOhtixo3KMMD.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol r7fOOhtixo3KMMD.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI r7fOOhtixo3KMMD.exe File opened for modification C:\Windows\System32\GroupPolicy r7fOOhtixo3KMMD.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
r7fOOhtixo3KMMD.exepid process 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe 976 r7fOOhtixo3KMMD.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
r7fOOhtixo3KMMD.exedescription pid process Token: SeDebugPrivilege 976 r7fOOhtixo3KMMD.exe Token: SeDebugPrivilege 976 r7fOOhtixo3KMMD.exe Token: SeDebugPrivilege 976 r7fOOhtixo3KMMD.exe Token: SeDebugPrivilege 976 r7fOOhtixo3KMMD.exe Token: SeDebugPrivilege 976 r7fOOhtixo3KMMD.exe Token: SeDebugPrivilege 976 r7fOOhtixo3KMMD.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exedescription pid process target process PID 1316 wrote to memory of 976 1316 a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe r7fOOhtixo3KMMD.exe PID 1316 wrote to memory of 976 1316 a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe r7fOOhtixo3KMMD.exe PID 1316 wrote to memory of 976 1316 a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe r7fOOhtixo3KMMD.exe PID 1316 wrote to memory of 976 1316 a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe r7fOOhtixo3KMMD.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe"C:\Users\Admin\AppData\Local\Temp\a594de96e8a1cdcc0111d7a0d44ba4189bab9452d2c71a7678dac8712a1ba4ff.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\r7fOOhtixo3KMMD.exe.\r7fOOhtixo3KMMD.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\cmmdoddgffkphogjbbdokjkoankojfjj\O.jsFilesize
6KB
MD5ae9143defc83d65cbf4d644a89728bb0
SHA1b7bc8795a3226628792f94756aba91368bf53416
SHA256ce68d3c9987fcae796abbb7d90f72d69752e1a340fd368928af2d32e2d0e951b
SHA512003cf12d50cf5b49d23594623ec01b771b7dd48497b4c43a569eec5670d848cf94302bcb9f888e4dab3cafeabebbba01abc920ed844fa1c9d8ae9ef0d0d4bdb3
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\cmmdoddgffkphogjbbdokjkoankojfjj\background.htmlFilesize
138B
MD5431e9f60fcbaa4666cec92a75daa0e52
SHA10adfce166a566c89de7362a774fba64b90fea747
SHA256c68836141f9a464ae5d1aad344d7c16b0af1a47ef179ae2b50e30de2fddb2fcf
SHA51246c8ad2c9af194010250f98f27704fb1a9d2aca4964f70585593c46310d2f178105e70962e3cfa3a1811e427109766ccd5fca72259171aa567e9f57ab5e6babf
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\cmmdoddgffkphogjbbdokjkoankojfjj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\cmmdoddgffkphogjbbdokjkoankojfjj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\cmmdoddgffkphogjbbdokjkoankojfjj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\r7fOOhtixo3KMMD.datFilesize
1KB
MD53a70f88baf650b1d89c8bae0d985772b
SHA156f66dc0f732ea4b0ee43f188607c79e8c287c6d
SHA256500d53d32be4052713531b161e8dd7a1adadce425bd697a2abad0b7ee75a152f
SHA512e53f1c4e59af0d8d6c08653d54df25b8a45fb047d608b524c00f1e1d239a1c772d9557e72dd706a632caa43ebf65ed47e48441789237fc41f682a4500ff1c3a2
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\r7fOOhtixo3KMMD.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\[email protected]\chrome.manifestFilesize
35B
MD5e03aa4c03150fc4be22dbd4736953579
SHA14d390b8a4d54d443927cde84fc5375827bca45b6
SHA256ce85e7ffe3398e4f13bdd62dfbe46b3d1cad3d5fcf2bccd211e97782b1d4b6be
SHA512eb509727188e0254da705d8aca8cd44eae0e95ac0a146012a3b1bca2132f51e703dca9f86acbbf30afe8ba56312a98bd64834d5f1b60e60d010fd8394ab05245
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5bac5a7a2ebeea8e92feaddc350f758f8
SHA14b152092351a99a4ff990d0ddc1c5e1f7bd7c749
SHA2569f00cd4fb8db736fdb1b82f936de0cbaa3fbe412fd01038ede461283007be6bb
SHA512b47d0ddb9620e4e453edde6054daa695046bf7faf8b32b38de0c3c7e7b226efe2cd76563122d76ad1e2e72f49de8bc74e9156332f44dd1bc3170a4ba3dce7168
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C:\Users\Admin\AppData\Local\Temp\7zS8122.tmp\[email protected]\install.rdfFilesize
593B
MD5e94afb55bb8be1cc5191be5bfca3fd48
SHA14f07adb64901874d8a95b9ee1012e7361c70c2b6
SHA2566c26948add0c11746d6a4e832d6b8d227184c6e3f8a78709124ca85deb24ebc9
SHA512e1cebae02dedb8ab4247d7d23176b9326509a7daa666f82900b15b8d11f16707a538084356c3ba0de947a93ae68c9c98d46924f7a46cef104bfd0b85faef5094
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\Users\Admin\AppData\Local\Temp\7zS8122.tmp\r7fOOhtixo3KMMD.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/976-56-0x0000000000000000-mapping.dmp
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memory/1316-54-0x0000000076191000-0x0000000076193000-memory.dmpFilesize
8KB