Analysis
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max time kernel
154s -
max time network
194s -
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 16:33
Static task
static1
Behavioral task
behavioral1
Sample
fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe
Resource
win7-20221111-en
General
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Target
fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe
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Size
919KB
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MD5
49664ac72a40d4ffa78ab1782e5c9757
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SHA1
7940f7cb24d8baa271f01e0538d469cf25817bf7
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SHA256
fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca
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SHA512
a21da21c341490d2a79ac31140ae2b8d6c2eca05c241f262fee09ed8d66e10b309f5dd5f1b0ab44f8d9e14f3af80ad6f05ffa18f6778264f507c91355308145e
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SSDEEP
24576:h1OYdaOkMtdHAqcdDVhYwiei7+EpFAh/kK4:h1OsxPHVmVhYwiLtKkK4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
roEtOAlsuTzFmrE.exepid process 372 roEtOAlsuTzFmrE.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:
roEtOAlsuTzFmrE.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\eldegegmbnlpmnlgcheljiaiadekdpda\2.0\manifest.json roEtOAlsuTzFmrE.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\eldegegmbnlpmnlgcheljiaiadekdpda\2.0\manifest.json roEtOAlsuTzFmrE.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eldegegmbnlpmnlgcheljiaiadekdpda\2.0\manifest.json roEtOAlsuTzFmrE.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\eldegegmbnlpmnlgcheljiaiadekdpda\2.0\manifest.json roEtOAlsuTzFmrE.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eldegegmbnlpmnlgcheljiaiadekdpda\2.0\manifest.json roEtOAlsuTzFmrE.exe -
Drops file in System32 directory 4 IoCs
Processes:
roEtOAlsuTzFmrE.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy roEtOAlsuTzFmrE.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini roEtOAlsuTzFmrE.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol roEtOAlsuTzFmrE.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI roEtOAlsuTzFmrE.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
roEtOAlsuTzFmrE.exepid process 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe 372 roEtOAlsuTzFmrE.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
roEtOAlsuTzFmrE.exedescription pid process Token: SeDebugPrivilege 372 roEtOAlsuTzFmrE.exe Token: SeDebugPrivilege 372 roEtOAlsuTzFmrE.exe Token: SeDebugPrivilege 372 roEtOAlsuTzFmrE.exe Token: SeDebugPrivilege 372 roEtOAlsuTzFmrE.exe Token: SeDebugPrivilege 372 roEtOAlsuTzFmrE.exe Token: SeDebugPrivilege 372 roEtOAlsuTzFmrE.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exedescription pid process target process PID 2852 wrote to memory of 372 2852 fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe roEtOAlsuTzFmrE.exe PID 2852 wrote to memory of 372 2852 fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe roEtOAlsuTzFmrE.exe PID 2852 wrote to memory of 372 2852 fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe roEtOAlsuTzFmrE.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe"C:\Users\Admin\AppData\Local\Temp\fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Users\Admin\AppData\Local\Temp\7zS1B19.tmp\roEtOAlsuTzFmrE.exe.\roEtOAlsuTzFmrE.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:372
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1732
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:2712
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
6KB
MD573b608e6aa13192730b7231cc705dcbb
SHA11eaccd52b619ea7a5771811dfe4b98f42c6fd7a8
SHA2566df1369e82bdbb91ec692ecfb7baaef8e5685b63ea2af62f8bdb2d72c8d530de
SHA512f82544e1817ce6d75a8400dab5d49f42de0ca080fef6b3c08f017fb2fa69e9106774954c1f7f99ea655899506cf8d8f58087d7d78fcfefc8f3239b1ae93efb73
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Filesize
146B
MD5102eb4630376a769758b201a7cb8a6f4
SHA1ee84ab515974322be752401516b0a5c6fb738cf4
SHA256ff84e69261813670c9cc5efdf38cf4baa1a33f534df19e146b3cf51a4b4d82c3
SHA512470bdb4026072c9095056424d93ca0b84e8ec25b7f76dd7dd8fa8bd192fd3b39cc990d23b6864d52f20cedb895d86f014d7bb73412c7e42c81688ffec147c33b
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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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C:\Users\Admin\AppData\Local\Temp\7zS1B19.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1B19.tmp\[email protected]\chrome.manifest
Filesize35B
MD569eda4604801948a27ef960e120f31b7
SHA14ad2412067f38549c8cd3b22625e3b3ab5a83a9d
SHA2568f6e498c4144eef16ff9aac097444b70662730ddba8ae9359721521e04a493ec
SHA512921088321c51b9bdf24e9aec0bf27b6a836d356e3311454912015c195d787d3174d84b599e8ef1d0fc972786252a09e18cd3fa712af568f4807a42385f7ac947
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C:\Users\Admin\AppData\Local\Temp\7zS1B19.tmp\[email protected]\content\bg.js
Filesize8KB
MD52353fb53edfb2155b34e10021e6d0633
SHA12cff328d19c188d0f068752bc061e6c274dcc64b
SHA256879bb322cb75abcf133d26e445ebf1f000d99beef39c42f6e95fbfb316de2291
SHA51263f8b8f3bddda0ebcebde0472391f03591ca831c196d2564e9d4868fc2292aab86df47f429841445ebd7a063b351276ee71f39794599d5e3c680a2ee213c77de
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C:\Users\Admin\AppData\Local\Temp\7zS1B19.tmp\[email protected]\install.rdf
Filesize594B
MD551c3639426c4119d17c8f87b790efd71
SHA159a4b2f48f36cb1044325950e37e73ea8f2627e4
SHA256af46f1a782d841b5f074a131e842c6985abb8360ccf668365e0b2523f51451aa
SHA512f35b5f282f0f00d0b014538c7b9b81835b73f18ca7c942fb8406f3aae44af9513bbd035d8af6031f8923a1cd6fb7c541d3407250a8385924d0f400fd6a24df7c
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Filesize
1KB
MD5a2b9e57a13b7233183c41da22b14399d
SHA157b2793ee9f619f6ea589eaa9ffd2d01e87091a8
SHA256bf7ab8611b0b3330ae4befc70b532234be6a5033631886581b3c280e3f062e27
SHA5125bdeba903094fa70d18eee56bb1dc5758ce7e39b9fd8d41b7b94a914a4a6b1b0b6ed111dcb4b635ce21d9461bfbe7dbaf8c0bf39bcff774907c7300d8035058e
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886