Analysis
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max time kernel
11s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:13
Static task
static1
Behavioral task
behavioral1
Sample
a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe
Resource
win7-20221111-en
General
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Target
a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe
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Size
919KB
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MD5
d5660a37773a7132b7fa27453a541a84
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SHA1
2388283a55af5694356eab5663c395fedd9bae98
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SHA256
a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8
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SHA512
888785ce8f0fe53f27a376b043890b9775d9f5eb4fb0b637b0662a57320ec938b7d51209298b5539fcba4e0dd696d79b6bcee9f52616c35e6410cbb18ec04a46
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SSDEEP
24576:h1OYdaOdMtdHAqcdDVhYwiei7+EpFAh/kKR:h1OsYPHVmVhYwiLtKkKR
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
iLSlV679SwkjjrI.exepid process 1248 iLSlV679SwkjjrI.exe -
Loads dropped DLL 1 IoCs
Processes:
a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exepid process 1820 a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.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:
iLSlV679SwkjjrI.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jachmngboenbfhocplmlocjcejkgoomk\2.0\manifest.json iLSlV679SwkjjrI.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jachmngboenbfhocplmlocjcejkgoomk\2.0\manifest.json iLSlV679SwkjjrI.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jachmngboenbfhocplmlocjcejkgoomk\2.0\manifest.json iLSlV679SwkjjrI.exe -
Drops file in System32 directory 4 IoCs
Processes:
iLSlV679SwkjjrI.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy iLSlV679SwkjjrI.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini iLSlV679SwkjjrI.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol iLSlV679SwkjjrI.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI iLSlV679SwkjjrI.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
iLSlV679SwkjjrI.exepid process 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe 1248 iLSlV679SwkjjrI.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
iLSlV679SwkjjrI.exedescription pid process Token: SeDebugPrivilege 1248 iLSlV679SwkjjrI.exe Token: SeDebugPrivilege 1248 iLSlV679SwkjjrI.exe Token: SeDebugPrivilege 1248 iLSlV679SwkjjrI.exe Token: SeDebugPrivilege 1248 iLSlV679SwkjjrI.exe Token: SeDebugPrivilege 1248 iLSlV679SwkjjrI.exe Token: SeDebugPrivilege 1248 iLSlV679SwkjjrI.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exedescription pid process target process PID 1820 wrote to memory of 1248 1820 a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe iLSlV679SwkjjrI.exe PID 1820 wrote to memory of 1248 1820 a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe iLSlV679SwkjjrI.exe PID 1820 wrote to memory of 1248 1820 a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe iLSlV679SwkjjrI.exe PID 1820 wrote to memory of 1248 1820 a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe iLSlV679SwkjjrI.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe"C:\Users\Admin\AppData\Local\Temp\a601b72a519898686f6118d6a591efb1760283ae68c29f966b1901b724875dd8.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\iLSlV679SwkjjrI.exe.\iLSlV679SwkjjrI.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\7zS60C7.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\[email protected]\chrome.manifestFilesize
35B
MD51b71431a4824a6ea9cbee50ce29ad3ce
SHA1f4fc69a436fee1fd44b0c689f3b2c472cb9f9959
SHA25614fc14e620b5656e4f35b6b43971fda94c5a789b0604beb18854350d4181e71a
SHA51260ddfe8e60a033238121f35efcfe4fbd9cd85b468f4c7818658d4170f0b9a908303528c5af87006e4580539ea206294a9dbea0d0c2039273d63ed9f896493e36
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5a931872a7e0abb01b6876818747481f2
SHA1168542a2f1569c73ee6f7dfe545efdb6815e1e4a
SHA256896eb1715ab892827094c2de8600d29a1358e9c2384c656db9bf4b0b3f9614f8
SHA5120d5a496ec193c1a8ef28c18fa883de00f462ab448d21cc842fe4bdb321cb29a0f0783654e0ae828dd1f155c83967ef5638fe0b1dc2dfd786b00c12443f1d0a26
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\[email protected]\install.rdfFilesize
598B
MD5020be00cdaf1445804240c7c51fbe613
SHA108d3b8da3d91ebd6b3e7c85785bea30e23f52183
SHA256f45d5ca5163fcc30784ff24a298ef28a7d99d57670c5b1fc5e59880b167eccfe
SHA51233df663072d3748489401aaf7ef2fa16a62b51f87a179a05795181815bc58c19894f087d53809d5b938f5111b9bc1f72089c4c4de05d827a42587ae51c43cfea
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\iLSlV679SwkjjrI.datFilesize
1KB
MD5705c22b7da8341779c3b1f60c053d388
SHA108313dcd950f3a06bdb1d3cbe8f0be7f42dd1e1d
SHA256cbe3a2c9698e8f40e7b0194c3a4295a37f5d9ce6507996fa6f9e85857b86940e
SHA51299754a310e7118bf8cc05d9490a019bc767c38314aad631008e98e33ca904b6d3c9edc656af12465b121c25f54ab7905ae827eb5620ee8c6d7b7208ac60d86d9
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\iLSlV679SwkjjrI.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\jachmngboenbfhocplmlocjcejkgoomk\background.htmlFilesize
144B
MD56dd6685eb5c7648c2394dfc68fc6feb6
SHA173c32b9247ec1b8e69cc3707aea6003be3a465b8
SHA256c3a73af552b75ed3537b8898788a9780860fc036ed37be4c684891d44c2e031e
SHA512101de306b9b9d39608ece8313bd2a472cfb3dfe0898b451baf567d3a4c5df11947de039713b6c0d9d255f1f56d19abedd391bc1d2296673e8168f3ce3a97c4d6
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\jachmngboenbfhocplmlocjcejkgoomk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\jachmngboenbfhocplmlocjcejkgoomk\fxX7rJq.jsFilesize
6KB
MD5e10d0714ba98d78bb008a2d74a8eefbc
SHA1a0843d3d81ba8a378aaf4d74e53e60aae410a5f8
SHA2560a9e197ec31010293336558c69f351bd6d4edf931702a83ef8183d8ee4289fbd
SHA5129b4e92daff0a9ef8fd9279198d72ce7ba5b2c1143e212bb46cf28d4fa823442d4c22c969feeb1bfff417d67f9febd2695437936d2db4d01e68bb5a03c3e38661
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\jachmngboenbfhocplmlocjcejkgoomk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\jachmngboenbfhocplmlocjcejkgoomk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS60C7.tmp\iLSlV679SwkjjrI.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1248-56-0x0000000000000000-mapping.dmp
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memory/1820-54-0x00000000760A1000-0x00000000760A3000-memory.dmpFilesize
8KB