Analysis
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max time kernel
139s -
max time network
151s -
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 19:46
Static task
static1
Behavioral task
behavioral1
Sample
c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe
Resource
win7-20220812-en
General
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Target
c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe
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Size
931KB
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MD5
af2daace080b22854ee323cfec6d7d7f
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SHA1
9e856c2812b8fca166f19cc823cc0d4fc75cd42c
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SHA256
c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b
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SHA512
d9b1002e796b6ae3618f81a5a7e7e24c45059b5beb08c56c8c2bee066a4ce86b7e6a36c5f52418a80660fa747db72f22aefe52f06615c17867d26e488095c4a6
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SSDEEP
24576:h1OYdaOICZ/iWCvu/2sWsJA/jlt+DHhsP:h1Os+CpYO/dJJDHhsP
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
SCdxnit0srNro1d.exepid process 3064 SCdxnit0srNro1d.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:
SCdxnit0srNro1d.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kjpafkekgigffchijciofmekhoainace\2.0\manifest.json SCdxnit0srNro1d.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kjpafkekgigffchijciofmekhoainace\2.0\manifest.json SCdxnit0srNro1d.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\kjpafkekgigffchijciofmekhoainace\2.0\manifest.json SCdxnit0srNro1d.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kjpafkekgigffchijciofmekhoainace\2.0\manifest.json SCdxnit0srNro1d.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kjpafkekgigffchijciofmekhoainace\2.0\manifest.json SCdxnit0srNro1d.exe -
Drops file in System32 directory 4 IoCs
Processes:
SCdxnit0srNro1d.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy SCdxnit0srNro1d.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini SCdxnit0srNro1d.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol SCdxnit0srNro1d.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI SCdxnit0srNro1d.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
SCdxnit0srNro1d.exepid process 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe 3064 SCdxnit0srNro1d.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
SCdxnit0srNro1d.exedescription pid process Token: SeDebugPrivilege 3064 SCdxnit0srNro1d.exe Token: SeDebugPrivilege 3064 SCdxnit0srNro1d.exe Token: SeDebugPrivilege 3064 SCdxnit0srNro1d.exe Token: SeDebugPrivilege 3064 SCdxnit0srNro1d.exe Token: SeDebugPrivilege 3064 SCdxnit0srNro1d.exe Token: SeDebugPrivilege 3064 SCdxnit0srNro1d.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exedescription pid process target process PID 3300 wrote to memory of 3064 3300 c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe SCdxnit0srNro1d.exe PID 3300 wrote to memory of 3064 3300 c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe SCdxnit0srNro1d.exe PID 3300 wrote to memory of 3064 3300 c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe SCdxnit0srNro1d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe"C:\Users\Admin\AppData\Local\Temp\c12c7d0ca77ce82ab7723a6aa306443c8e13f72db0a582e970a55af0dfa2fe6b.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\SCdxnit0srNro1d.exe.\SCdxnit0srNro1d.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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\[email protected]\chrome.manifestFilesize
35B
MD59ffee337c5c809d39cfd80e604ca785c
SHA15aeffd3c1ac9f682b4b0d6a72aa1c6c79b3ee5fb
SHA2565c06be70496d93aca76ec39bc1f89cc1cd8e7a23685f7e8fdabeb721f69b8cdf
SHA51254b9d291429ea2609a3f8737fb189f6d2387a123682207ab555c9ad25ea22bc168be692212140e93fb85b80257a60e82dd93cb77eec538a2b5b3bef6c7d524d9
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5117585ce3469138208bf7227a4b12b73
SHA1412e3ab6b309a1e546828bedde77a0b50a75e675
SHA2567a94206a3a1ef312e4133c84c37393bc558c3ed61557cbbe7b03d1adc59239be
SHA512ea6c54db85bf267fe5ad61a7240b0ca21862b7a6733384ff8734c37b61c2279107b06e8a57d1475f132f3fd302fb9c47e119abeedf15ab90143f254dac3e92f2
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\[email protected]\install.rdfFilesize
596B
MD57f87b2d5bfcfc6adbc10aed3465a0b6b
SHA1d2821fd1d5822da2dbdc0efeb89263761743ed81
SHA256e72cb9df1a47a1f478f851e14ad922bf307afe216230878e9a1a4ab89b495845
SHA51259544fa10e652f5baacbb518ff3d9312f9d7963f4f2b537bdbd73baea7fd007e72dc136800cc8b05603713fbfb92b8759d8dc827792339102f9a5a4f10220336
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\SCdxnit0srNro1d.datFilesize
1KB
MD57ead68e1e0e1d88b372db0eaa13160f3
SHA154f6a82788165d2dc75298ed606070ead33f4188
SHA256e2b6958b1c668c88b4e25a8dce667bb669904d09a8d78bbcfdff9e5f409701cd
SHA512f788472cb2ffd7221a3517af0a90cdce084fcdc92cdc6c192e4b422bb3b3f2074d96d4a0d9aa87d8b9a95b20e2c5ad645cb676b586ba13fe4ecfac3fb59a030b
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\SCdxnit0srNro1d.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\SCdxnit0srNro1d.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\kjpafkekgigffchijciofmekhoainace\background.htmlFilesize
140B
MD5593cf9cf12097ed0898df8058bc3940a
SHA162514d3600757f4d4ad0b41c686b71726abe40c8
SHA256a171e7a98595b7f1e85053a1cf712a9a7d771e92e404c6380f990c54ac0acbb1
SHA512f54852960f0d1ae5aa2c542827cd0c5a39125c9a4e0815c823d6682e5cfc34d631627751d9b8af34049323a6fe518e35490e12df125d06481479e6a9bdf69e95
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\kjpafkekgigffchijciofmekhoainace\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\kjpafkekgigffchijciofmekhoainace\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\kjpafkekgigffchijciofmekhoainace\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS73BE.tmp\kjpafkekgigffchijciofmekhoainace\vnu.jsFilesize
6KB
MD5437e604e648338c884f83414bbad4b62
SHA156259583f1d7f3429d1c426126798eb60edc61ba
SHA256047fc7fa09c950fba0c5bf62d380dd191069674528d565160025be73e3f188e0
SHA512f8a28aeefd8f0ea72ac04193b8e032422bf5166cbfd63d35e7aaa8ebc380a9fa7fde41fe6a777d9eb049028abaf1488dc3649e34de740e2713cd9c2400d6df05
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memory/3064-132-0x0000000000000000-mapping.dmp