Analysis
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max time kernel
127s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:42
Static task
static1
Behavioral task
behavioral1
Sample
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe
Resource
win7-20220901-en
General
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Target
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe
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Size
932KB
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MD5
45496e35ae2232ffa8cb8d9fcabcb23f
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SHA1
3197481fde071574bba275a5cd89bd1b940ec46f
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SHA256
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d
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SHA512
c7d4e1cbc789405210e37711eb288fcd730b9c918f196421fff24377361c6caeaedbcec5543a280c8c883488809f542bcd8640817e942c8ee11e6496e0495216
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SSDEEP
24576:h1OYdaOeCZ/iWCvu/2sWsJA/jlt+DHhsC:h1OsMCpYO/dJJDHhsC
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
FCGCyYJwgO86SIe.exepid process 1380 FCGCyYJwgO86SIe.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:
FCGCyYJwgO86SIe.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdjcnokkglcbgclhecdmckgbfolpcnjo\2.0\manifest.json FCGCyYJwgO86SIe.exe -
Drops file in System32 directory 4 IoCs
Processes:
FCGCyYJwgO86SIe.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini FCGCyYJwgO86SIe.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol FCGCyYJwgO86SIe.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI FCGCyYJwgO86SIe.exe File opened for modification C:\Windows\System32\GroupPolicy FCGCyYJwgO86SIe.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
FCGCyYJwgO86SIe.exepid process 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe 1380 FCGCyYJwgO86SIe.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
FCGCyYJwgO86SIe.exedescription pid process Token: SeDebugPrivilege 1380 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1380 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1380 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1380 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1380 FCGCyYJwgO86SIe.exe Token: SeDebugPrivilege 1380 FCGCyYJwgO86SIe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exedescription pid process target process PID 2808 wrote to memory of 1380 2808 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe PID 2808 wrote to memory of 1380 2808 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe PID 2808 wrote to memory of 1380 2808 c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe FCGCyYJwgO86SIe.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe"C:\Users\Admin\AppData\Local\Temp\c27d7a869f62a8116e6f7e62b449130b9bf241e1379667ab8fb43a9108a6f99d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\FCGCyYJwgO86SIe.exe.\FCGCyYJwgO86SIe.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\7zSB078.tmp\5T@j.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\5T@j.org\chrome.manifestFilesize
35B
MD50fa3c80a425451554a5c5b10e4ff783f
SHA15e7c3cabfbea241a097c94fe6efbf59a923156bc
SHA25630d4ec366b46e196f496209f488603c9b7a4bf29e31a422b601edf2bf402b10f
SHA512b92e844bf98869f100cc19eaaf68137851750ee190ad757bb801d7d145c9ce75eabaa94eb54a098c4dafb57a3f6e66c340ea7c3a30d35d1ed89323d77bc841cc
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\5T@j.org\content\bg.jsFilesize
9KB
MD5edd547d09b37599572438ef1b2fb52fc
SHA1cf7bdfde2d21aa2adafc50710455a9047da20944
SHA256b0dc125d8c88864b8a3f77c7d2c4f6a1966a6ae95a91aeccc461d780e8e5223f
SHA512061d9d83bed023023e5ba11d1a8217694280776b28093659dbc89149f33b8bdf213c0820dd18f6c96f476eb889f30e121f68c9c258c175669312cc14874f4003
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\5T@j.org\install.rdfFilesize
590B
MD5da4e80f9caa44358a59333202dfb46c0
SHA1277941e5cf82cd4d1dfd9835455d8d5f4559eadd
SHA25604bc2f659128ee579b548367d269bd1c6d773d49e18f3cb0da2848a85b4c0d6b
SHA5126f7f06d28114a90c2dfb0612fdd70a2e3fa3e19c279bd0a5e3c88cdd48077db2473ac8ce30be80b3621ba856d8b4ede7a5a411aeb30e45e774c6b7bbbcd49236
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\FCGCyYJwgO86SIe.datFilesize
1KB
MD52ea7c30bcea05bb076194a66ccb74e55
SHA15f4539ebe5d01f5a43472cc22ffc576554806555
SHA2569e9e9c8e6cd9ce52d58114cb7077faabb78abc206ad19375bb9f24bbd426f8bf
SHA512ab6f128dccaa786bb02457588990733cfc9445a8cdfdc31213c281c8ac8a6cf554844d7f1df94a29821a37a64a51c799b7dfc3e4609ec64a12b6d187fe0342a1
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\FCGCyYJwgO86SIe.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\FCGCyYJwgO86SIe.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\background.htmlFilesize
138B
MD5053fc7ce07ab764960bebfffaaf39d26
SHA1d1b7fc6439cc2c3f3f904ba4b1d8ee5e552072e2
SHA256bbae0d264b0b392f45ec7ba8c3937bbc8418d22e3fb133fd714d6ff01f1d9413
SHA5129b9e2e66a26c3b5cab25dc779ac53dbe78bb8dcb3b4b599a6d155671f47602cb2b0e8fc2b1ba67ae52859bba5be86e025131a82b5ba27d25f2ec44477b3b8bca
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\m.jsFilesize
6KB
MD51d3c6058acd90f38a77c0d7d89ef3174
SHA16729566234678a3e963289102db4c083ebbeb88b
SHA256fbf0d13ddf540bd33a9f8139651a97a851122e3875e9e5cfcf65ff7119b7fd07
SHA5121c36ce440920bf0f1107d29bfc25c6bb3c220d05e8d465312cca580f07b91aaf583c497fcca86087627d668cf5b599932e82f2ee32504d2e78366549b535b65c
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C:\Users\Admin\AppData\Local\Temp\7zSB078.tmp\bdjcnokkglcbgclhecdmckgbfolpcnjo\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/1380-132-0x0000000000000000-mapping.dmp