Analysis
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max time kernel
163s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:48
Static task
static1
Behavioral task
behavioral1
Sample
c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe
Resource
win7-20220812-en
General
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Target
c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe
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Size
926KB
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MD5
8523a88737c43021b94a9f168ea90fce
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SHA1
7ef43561da6395b2625609ce4ad2acf0683a4b74
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SHA256
c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d
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SHA512
a079d1161c0995e8d92b1e0c5351aed2d6e32f936712cf1780c2a4fe8a1642d886a151d7a760f010594c8dccfdc5393a52ba707820507508687c634649d04779
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SSDEEP
24576:h1OYdaOGnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rx:h1OscQjO6HHzayGBe/7rx
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
LlahE3tw0kqKUcE.exepid process 4704 LlahE3tw0kqKUcE.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:
LlahE3tw0kqKUcE.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkijbigfncdphclfobffnpmkciaefllf\2.0\manifest.json LlahE3tw0kqKUcE.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkijbigfncdphclfobffnpmkciaefllf\2.0\manifest.json LlahE3tw0kqKUcE.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkijbigfncdphclfobffnpmkciaefllf\2.0\manifest.json LlahE3tw0kqKUcE.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkijbigfncdphclfobffnpmkciaefllf\2.0\manifest.json LlahE3tw0kqKUcE.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nkijbigfncdphclfobffnpmkciaefllf\2.0\manifest.json LlahE3tw0kqKUcE.exe -
Drops file in System32 directory 4 IoCs
Processes:
LlahE3tw0kqKUcE.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol LlahE3tw0kqKUcE.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI LlahE3tw0kqKUcE.exe File opened for modification C:\Windows\System32\GroupPolicy LlahE3tw0kqKUcE.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini LlahE3tw0kqKUcE.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
LlahE3tw0kqKUcE.exepid process 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe 4704 LlahE3tw0kqKUcE.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
LlahE3tw0kqKUcE.exedescription pid process Token: SeDebugPrivilege 4704 LlahE3tw0kqKUcE.exe Token: SeDebugPrivilege 4704 LlahE3tw0kqKUcE.exe Token: SeDebugPrivilege 4704 LlahE3tw0kqKUcE.exe Token: SeDebugPrivilege 4704 LlahE3tw0kqKUcE.exe Token: SeDebugPrivilege 4704 LlahE3tw0kqKUcE.exe Token: SeDebugPrivilege 4704 LlahE3tw0kqKUcE.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exedescription pid process target process PID 4776 wrote to memory of 4704 4776 c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe LlahE3tw0kqKUcE.exe PID 4776 wrote to memory of 4704 4776 c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe LlahE3tw0kqKUcE.exe PID 4776 wrote to memory of 4704 4776 c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe LlahE3tw0kqKUcE.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe"C:\Users\Admin\AppData\Local\Temp\c0989dca0ce7394222f3b1dc3f3c587a1c396ac433b7b6feb2f6d7cc527cf93d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\LlahE3tw0kqKUcE.exe.\LlahE3tw0kqKUcE.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 -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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\7zSEB30.tmp\LlahE3tw0kqKUcE.datFilesize
1KB
MD586c701814dd3633e00e51426cb04ad61
SHA14c27d4bb63c6e865fde9d2e76fbc0c5a9ae88fb5
SHA256d2f0d12b56bba871202a33bb83b22e0423a2e4169295043eab1034f35a4a4efe
SHA5122223444e63a5c83090868877c02b2c1cb5b42e39160eb3b20bd0463c1c286ee9ed1b10191400d1572db530d367a81bd158f61b2af633ad49f10d4a1765896ece
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\LlahE3tw0kqKUcE.exeFilesize
768KB
MD509e156c94b649920c0c6efa8508ada9a
SHA18ba966f84a07648613468b06a11d17f2650e8af0
SHA2562584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a
SHA5121a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\LlahE3tw0kqKUcE.exeFilesize
768KB
MD509e156c94b649920c0c6efa8508ada9a
SHA18ba966f84a07648613468b06a11d17f2650e8af0
SHA2562584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a
SHA5121a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\[email protected]\chrome.manifestFilesize
35B
MD5de7d273332698a3ea165b9371033b8a8
SHA1c87810b125d8c681c710febce6fa0c1c8bd2f09f
SHA256d3c9e9ced807c9de97a67b802589a37b3c2814d8e297028304e0da4cc2d1d370
SHA5129b6babbdfe4582b2e093805b87b687dcdff4ade1f133c3cc014ce933a1243070b728003a26583247353c2fceb929d10005e47a907fece9b376985863383a790a
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5ca1b0f5baed1e8871dd184de8f089b97
SHA14767109af938499897d61896c20310c0a1331a52
SHA25648fa0eedea73a83f13a4f3ddd487fb95217a913cb47890b7b40fc15199048643
SHA51216a74e4efbb906f0b30d70cbebe8da3f518a68a41fb6c60f8798c2d77180e2d8bde8b38e7576fb30fdf54747803a5fdcdd1ef87c9a7fa45473f79fff89881dcf
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\[email protected]\install.rdfFilesize
597B
MD54a2405754f1e95a88671954c5d1e54c5
SHA118d3cdeeb5948a3a1b435050d3517a66b02d7c51
SHA256c63eadf1b0cfaa8a0160dde2721b2eff3dc997dc63c17ffc2957b008690e41b0
SHA512640a572edf4fabe6745e065ab2f2e0467725144f6ca10ab81ea30367d3eeffc3da567c4055ac84db122982b5ac155ce74d47f64126974fee5b345cb4a124c334
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\nkijbigfncdphclfobffnpmkciaefllf\HFsXqNcP.jsFilesize
5KB
MD518989ee72a29a60ec8809c84fb3b48a4
SHA115f79533dde3af13ac3e03251a51b0a03568d52a
SHA256544835c0c35f63f024d083ad2d13cfd1d24c131e7a1dfc0fff56fb2bcf6774dd
SHA512646f5764df60176f9edacee39fa2e7f5b1f714675c3f4b2712deac3ba1884b4d0d0550e95ad598e8d4361be1014403dd1e79f4929a7e51fb74464b80827c7cb4
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\nkijbigfncdphclfobffnpmkciaefllf\background.htmlFilesize
145B
MD5082e28198686c21814006c98ac407cf6
SHA1389ba348c678730936e8a74a2a330ddfc1e2c71e
SHA256ac0131b90e85709a1a7b0c4a86845b0effa96443e67227820102a66bddfd5325
SHA5127e187e9eb53a1f9a1daf741e97133eb279fafd5e8d957ff009d1234de03b11df861e3c718353a57cdb71e7024da637348c2875d2c677909a3f02358c7a6473b0
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\nkijbigfncdphclfobffnpmkciaefllf\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\nkijbigfncdphclfobffnpmkciaefllf\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSEB30.tmp\nkijbigfncdphclfobffnpmkciaefllf\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4704-132-0x0000000000000000-mapping.dmp