Analysis
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max time kernel
150s -
max time network
190s -
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 19:44
Static task
static1
Behavioral task
behavioral1
Sample
c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe
Resource
win7-20220812-en
General
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Target
c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe
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Size
920KB
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MD5
246b1d5f630487b869a871d1413f8f4b
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SHA1
3b3ff73df9dec4987fc051c196b511414bfc2a76
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SHA256
c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701
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SHA512
0752e58da85d6d55d0c1fc8af8d8679adc370c309e1feb4d74bf083717389b5563e9477ec8f18ac1c3160744d3d9b3c254ceac06b7579bb028a5b7c6b1cab1fc
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SSDEEP
24576:h1OYdaO/MtdHAqcdDVhYwiei7+EpFAh/kKF:h1Os6PHVmVhYwiLtKkKF
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
lRWs8Y80qSnKWbp.exepid process 4984 lRWs8Y80qSnKWbp.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:
lRWs8Y80qSnKWbp.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hkjlgmhggiifddmcennfaeajhmdgobjg\2.0\manifest.json lRWs8Y80qSnKWbp.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hkjlgmhggiifddmcennfaeajhmdgobjg\2.0\manifest.json lRWs8Y80qSnKWbp.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hkjlgmhggiifddmcennfaeajhmdgobjg\2.0\manifest.json lRWs8Y80qSnKWbp.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hkjlgmhggiifddmcennfaeajhmdgobjg\2.0\manifest.json lRWs8Y80qSnKWbp.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hkjlgmhggiifddmcennfaeajhmdgobjg\2.0\manifest.json lRWs8Y80qSnKWbp.exe -
Drops file in System32 directory 4 IoCs
Processes:
lRWs8Y80qSnKWbp.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy lRWs8Y80qSnKWbp.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini lRWs8Y80qSnKWbp.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol lRWs8Y80qSnKWbp.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI lRWs8Y80qSnKWbp.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
lRWs8Y80qSnKWbp.exepid process 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe 4984 lRWs8Y80qSnKWbp.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
lRWs8Y80qSnKWbp.exedescription pid process Token: SeDebugPrivilege 4984 lRWs8Y80qSnKWbp.exe Token: SeDebugPrivilege 4984 lRWs8Y80qSnKWbp.exe Token: SeDebugPrivilege 4984 lRWs8Y80qSnKWbp.exe Token: SeDebugPrivilege 4984 lRWs8Y80qSnKWbp.exe Token: SeDebugPrivilege 4984 lRWs8Y80qSnKWbp.exe Token: SeDebugPrivilege 4984 lRWs8Y80qSnKWbp.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exedescription pid process target process PID 5112 wrote to memory of 4984 5112 c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe lRWs8Y80qSnKWbp.exe PID 5112 wrote to memory of 4984 5112 c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe lRWs8Y80qSnKWbp.exe PID 5112 wrote to memory of 4984 5112 c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe lRWs8Y80qSnKWbp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe"C:\Users\Admin\AppData\Local\Temp\c1e1d02f72abfede36dc894b607065546c7b1ab252cff7bcd2898c7e0ae0a701.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\lRWs8Y80qSnKWbp.exe.\lRWs8Y80qSnKWbp.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 -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\aB@D.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\aB@D.net\chrome.manifestFilesize
35B
MD54f08e121a72e0228ef32eb88d7002a70
SHA15a7b3a8e549c128b84ae508b71fc045f07b7a306
SHA2566330686502bf11e7b805de0c14d01b6bf3fb6550e5bc27358f0b5454a4342133
SHA5127937f101c383c6a486a2e557cd66abc52af224e254f92629097abf44fb8f40bd295d04872be55d2ba75d1dacd6c774360676db2578c7bd840355096311e7ef06
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\aB@D.net\content\bg.jsFilesize
8KB
MD55fd77f39886ed37ef8e0c89fc44ac368
SHA15658553f1b8d1e7129e98a46ddb7239da8c077d7
SHA25610ac636fee38228314c88951a2fa7121eaa820ac0aa3547667756a9f78c9cf7c
SHA512aaf8404c8bb5ea9c0295ae6748952aa41881adceee000a53086b546afe8e34fdf9a70f616294d8289ad73db8961fe5bc49bf3b1ba2fac90ccdc3827c77522326
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\aB@D.net\install.rdfFilesize
590B
MD585163f564c6d473c3dbe48d018df39b6
SHA18e7e0181b99502ae1b5bfca34b441855b4ee0a78
SHA2569f9b71ae000090a16baf96bfc63ce7fc740b4626e3e9e70049e0d5883f2af05e
SHA5129b671dc3bfab29d9ef64683ab79a8a5bc081c56516ba8338845126e0cc3f44c7d96ff2d6f676c04e10c0c57242e099d5bb06530bebd0a6ea53cc21ce14e3f898
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\hkjlgmhggiifddmcennfaeajhmdgobjg\Cl.jsFilesize
6KB
MD5970b6019c6b06a537f9cab8b88a37544
SHA19fc5fd9451953aeb28fed9bb1bb8a77c5cb69240
SHA256004345aeaa4f0e849504d3407e5eb08bbaf4155c6837af52b414da323b14aee7
SHA512ac92bee43f8d0eba259b9cc79ccf3fdaf2f47bab80dcae4c9cc9da27b4a4070fc186b3312bd44a228753925e4e35229a4fa60666c15f274f8a636dc4e456a8ec
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\hkjlgmhggiifddmcennfaeajhmdgobjg\background.htmlFilesize
139B
MD5eeca8202012ab10e4c0c26a749541ace
SHA1a59081de35e66512b662fc71fdd126995846d490
SHA2563701cb2483f49304563a0619f3926dfb89c4901e5f35e90ffab3de33f81189b2
SHA51260213be53b468afcbb15dac0610e221930ebbbf183d88bac2e3a91acbc115d70dffece646dd8b0755c44769f39177096c61df5a68353085a1997ca62a74cfe28
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\hkjlgmhggiifddmcennfaeajhmdgobjg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\hkjlgmhggiifddmcennfaeajhmdgobjg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\hkjlgmhggiifddmcennfaeajhmdgobjg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\lRWs8Y80qSnKWbp.datFilesize
1KB
MD5cf5efda7e65f3c231d710a393b06ebae
SHA158d43d1d478df035ac50a805422a472fad69eb2e
SHA2564ba553da21fbeff9e0825e134237036a223dd4fa957a95649a9a8cb743acf041
SHA512bc70b9bff1f3c34cece010fc5f2b2908af7b8a3988824a8be036b935c519f2709c44125d160b72ac4d518696b8b229da4c8108e4afe94dde185df2d3b92b06f7
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\lRWs8Y80qSnKWbp.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1F7E.tmp\lRWs8Y80qSnKWbp.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/4984-132-0x0000000000000000-mapping.dmp