Analysis
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max time kernel
176s -
max time network
183s -
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 07:27
Static task
static1
Behavioral task
behavioral1
Sample
5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe
Resource
win7-20221111-en
General
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Target
5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe
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Size
931KB
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MD5
187359eb208e008f9c896d87e85b4972
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SHA1
a1b1c9751d664cbee01142484b740d2038ebb69e
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SHA256
5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03
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SHA512
bc3ee363e8efa97c7dc0317a9290b9155525b76389bcdf9d9eaedaf8940f5ff4caca9981e32a52cd8b9e20dfd96887135f831dc076f6034b0d0d8fd61a021d1c
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SSDEEP
24576:h1OYdaOaMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfs:h1OsQMWyUQ+GUVFIcHPvpfs
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
iyUv5lPzxDAuJTq.exepid process 3964 iyUv5lPzxDAuJTq.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:
iyUv5lPzxDAuJTq.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\chogfbadnkencecajmbmnpnbifakjlob\2.0\manifest.json iyUv5lPzxDAuJTq.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\chogfbadnkencecajmbmnpnbifakjlob\2.0\manifest.json iyUv5lPzxDAuJTq.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\chogfbadnkencecajmbmnpnbifakjlob\2.0\manifest.json iyUv5lPzxDAuJTq.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\chogfbadnkencecajmbmnpnbifakjlob\2.0\manifest.json iyUv5lPzxDAuJTq.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\chogfbadnkencecajmbmnpnbifakjlob\2.0\manifest.json iyUv5lPzxDAuJTq.exe -
Drops file in System32 directory 4 IoCs
Processes:
iyUv5lPzxDAuJTq.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy iyUv5lPzxDAuJTq.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini iyUv5lPzxDAuJTq.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol iyUv5lPzxDAuJTq.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI iyUv5lPzxDAuJTq.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
iyUv5lPzxDAuJTq.exepid process 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe 3964 iyUv5lPzxDAuJTq.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
iyUv5lPzxDAuJTq.exedescription pid process Token: SeDebugPrivilege 3964 iyUv5lPzxDAuJTq.exe Token: SeDebugPrivilege 3964 iyUv5lPzxDAuJTq.exe Token: SeDebugPrivilege 3964 iyUv5lPzxDAuJTq.exe Token: SeDebugPrivilege 3964 iyUv5lPzxDAuJTq.exe Token: SeDebugPrivilege 3964 iyUv5lPzxDAuJTq.exe Token: SeDebugPrivilege 3964 iyUv5lPzxDAuJTq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exedescription pid process target process PID 4728 wrote to memory of 3964 4728 5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe iyUv5lPzxDAuJTq.exe PID 4728 wrote to memory of 3964 4728 5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe iyUv5lPzxDAuJTq.exe PID 4728 wrote to memory of 3964 4728 5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe iyUv5lPzxDAuJTq.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe"C:\Users\Admin\AppData\Local\Temp\5f5fd5a497cd14ac5f8b519816c0a239120d0cc3b338e3ce39c53f0e7d4a4c03.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Users\Admin\AppData\Local\Temp\7zS47A8.tmp\iyUv5lPzxDAuJTq.exe.\iyUv5lPzxDAuJTq.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3964
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4880
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4212
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
6KB
MD56800a037dad132a943b15999142ea2d2
SHA16d7c1ab5856af983ee83cac2192e1cc6e23ecab6
SHA25620278204645a2ba9e2992cb705b3fa9f637846453e91b224c83b2b4bc7188033
SHA512cb3b378dc8e20447e70a2e446993e44b367c79cc5c4ebb512eb68f13e05e194b220f64e3e17aaaa48feeb38db45e3682ae42d15e9f33de12ee73f6eed3b9485d
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Filesize
147B
MD5c962f56dfd79dd3cee1f7d8b3e19b7fe
SHA12cc96fec0984410b83193170156c9eee1965a09e
SHA256d9e8a03fb297493c62059870b4cc0351f5b4bc2d784b719f8a0bf555165d57bc
SHA512150f3a88d5120e77866fd867a1a997953d5b348a601c55577ba71e44dd01c3f11e10bb7691aff24fe1ecd0760de8a30c6d2d5942a44605cb80a0a938bdc2a2f5
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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Filesize
1KB
MD576d33aa9b66521fac5a5bea28d5694e9
SHA1cd1ef14a874a7aa8766cfd77fc4ca905a7c186b6
SHA2560000d903bc6d7e802ba3ea8919a61c6bdaee005c6b84413bbaddf3e4204e30e8
SHA512b4443740df74f09873537407bea7cc39df4523fae1b402b11aa5121d701876e76d4a63975d7a7bf154b1bceefe4843a315ed828feeadf4338bfed9b7b471c62c
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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Filesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS47A8.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS47A8.tmp\[email protected]\chrome.manifest
Filesize35B
MD5cdfebf33df6cc406f75d97eb7841130b
SHA166427d2337da0910dd840c59b03f0fe13bfaccca
SHA25605c45b7a1cd5394b3a76515af07672b79f50475120a2935c46097a5aabd5581f
SHA512fa94fa857a54b1aae0af733ce2305877c71216e2391784cbf43a0e4e7049f9d5fb9b282e098262d58aa088314a40b35993e4f0a13b8245870a3b35d68a5500d8
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C:\Users\Admin\AppData\Local\Temp\7zS47A8.tmp\[email protected]\content\bg.js
Filesize9KB
MD5ee860fedbc2c5b43ec9355b36af8f010
SHA142de034da2d290a8e9db0e8e83460e027ecff23a
SHA25628258c9a331c4fe466726010ef138d99c5f43650134d5affc1e628dcf0e9ebdc
SHA512ad228aa93b462ac5327a5d39239f2fb7924dfd08f22f2f2c348d9728b5085a4b9aab6fd11f549db17c88960562a873ae42ed7f022f7f0b1b4760d0351966b7bc
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C:\Users\Admin\AppData\Local\Temp\7zS47A8.tmp\[email protected]\install.rdf
Filesize592B
MD5d4b973edad65fef657be9977d65ccb52
SHA13972f72fbed52c5224d0b00cbac5a798b30f977a
SHA2561eced0f38fdd559ace0320eb4fab509bf3cf605769e8b2b75efca24752d19ae7
SHA51285f212b8686791715eb8aceb24b031d8a22eef591cb5311849d7be389de4bf51828823334ec030632f82999aa01fb0e1bdf340c21f420e29440b6351de595c20