Analysis
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max time kernel
170s -
max time network
175s -
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 19:45
Static task
static1
Behavioral task
behavioral1
Sample
c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe
Resource
win7-20220901-en
General
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Target
c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe
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Size
932KB
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MD5
760d7e3d5e18f28daddd257018a9d60c
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SHA1
d67a2a3e9ad760741257008a68e8e81d546c7d70
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SHA256
c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c
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SHA512
7296d212020c2bde80a45f667a9b540099c79b2deeef468795bc73e991fc926d0ff162873d9e32c0a979b745d10150207ebd3e23da0b3fd4437bdf7ef8ad9d6c
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SSDEEP
24576:h1OYdaOaCZ/iWCvu/2sWsJA/jlt+DHhs9:h1OsYCpYO/dJJDHhs9
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
9OuUFP3LKL71AYQ.exepid process 4664 9OuUFP3LKL71AYQ.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:
9OuUFP3LKL71AYQ.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbihdgihklpgokaappgoddbfojcmgpek\2.0\manifest.json 9OuUFP3LKL71AYQ.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbihdgihklpgokaappgoddbfojcmgpek\2.0\manifest.json 9OuUFP3LKL71AYQ.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbihdgihklpgokaappgoddbfojcmgpek\2.0\manifest.json 9OuUFP3LKL71AYQ.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbihdgihklpgokaappgoddbfojcmgpek\2.0\manifest.json 9OuUFP3LKL71AYQ.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fbihdgihklpgokaappgoddbfojcmgpek\2.0\manifest.json 9OuUFP3LKL71AYQ.exe -
Drops file in System32 directory 4 IoCs
Processes:
9OuUFP3LKL71AYQ.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 9OuUFP3LKL71AYQ.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 9OuUFP3LKL71AYQ.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 9OuUFP3LKL71AYQ.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 9OuUFP3LKL71AYQ.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
9OuUFP3LKL71AYQ.exepid process 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe 4664 9OuUFP3LKL71AYQ.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
9OuUFP3LKL71AYQ.exedescription pid process Token: SeDebugPrivilege 4664 9OuUFP3LKL71AYQ.exe Token: SeDebugPrivilege 4664 9OuUFP3LKL71AYQ.exe Token: SeDebugPrivilege 4664 9OuUFP3LKL71AYQ.exe Token: SeDebugPrivilege 4664 9OuUFP3LKL71AYQ.exe Token: SeDebugPrivilege 4664 9OuUFP3LKL71AYQ.exe Token: SeDebugPrivilege 4664 9OuUFP3LKL71AYQ.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exedescription pid process target process PID 4292 wrote to memory of 4664 4292 c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe 9OuUFP3LKL71AYQ.exe PID 4292 wrote to memory of 4664 4292 c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe 9OuUFP3LKL71AYQ.exe PID 4292 wrote to memory of 4664 4292 c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe 9OuUFP3LKL71AYQ.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe"C:\Users\Admin\AppData\Local\Temp\c19d85c417ee5cc722b3093af81ec853f5b14300cf4acb4a8cbd0e975db9745c.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\9OuUFP3LKL71AYQ.exe.\9OuUFP3LKL71AYQ.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\7zSBA3C.tmp\9OuUFP3LKL71AYQ.datFilesize
1KB
MD5d3b2431067897e668cc6b127d3a06a6d
SHA153226cc3e0e4d6bb58eba908dbd58007ec962697
SHA2560cd929a0ba1fe3f4b7673185af459a2c14abb7f50b0be1689cefcefc1d7812b5
SHA51245948e341f917389aa28a22c6f971afca9f1d73cf65de98b6b92a0700e770fa646fb3efac2dd055b97582292ec38c9d428c8163a51d0f81e583b210ec66b8dfa
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\9OuUFP3LKL71AYQ.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\9OuUFP3LKL71AYQ.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\PZX@z.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\PZX@z.com\chrome.manifestFilesize
35B
MD5a1886b6b7989d9a343a05deef8c18f38
SHA1880b1208da413c9dba175296cdc4fb33db159c11
SHA2566374e6a652cd65588a95d13a0d44c3852c481759712d08f97e3e2cabed555271
SHA5123afa3db3e8cc647e69d8623e8f1064992c1fcefd4e87941c7c08121e872c2097c8c7d9e9fee4dd50a8cf598155e729cca85abc06d04985454e768fa65ec06511
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\PZX@z.com\content\bg.jsFilesize
9KB
MD55aa599d0565026fa4dc51d86fe48b0d9
SHA1b2ce88c1195d33ac4a7a807bc3bbc320ac0300d3
SHA2565a4e9d36f891a5da6e10db2be6fc9dc22647572163ffdfc79fe523d319db5a60
SHA512b33618f1c3111b795f1ef60c2b0e159933f004610c39dc9fca989301dbcb33a85938b30b6136edb2f0b6a7f1c6df8bcb09a3586cef09ad9e4fea1d2d59aa6f76
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\PZX@z.com\install.rdfFilesize
591B
MD5895da963bda0fe48aeb2815c7d2261f6
SHA11f9d5e20e87ab7dc74481306db0b33022c7e55a2
SHA2565268fa592a734ecc6da5c290c9d3669fc68907bbcd334dac458b17b3af62935b
SHA512115d0d5dc28b8698fb30e3b0b438a0a0e475569439556b8df508f5ec6d8c599cd21731f0b2a17408b9783df53f32af02de95f2be1e7267c6c5eb756257a68cd1
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\fbihdgihklpgokaappgoddbfojcmgpek\background.htmlFilesize
139B
MD5cb57ee211f3b3ca81fb77a565613d9ad
SHA15f7a20e5e08ad3f91954592f852a2c9a784e5ff2
SHA2560a71cd7d1c6145aa7428f82078deb3987ae5644b1ee86a72b4a31ff36fe6de26
SHA5121d0f59a4d63033f4eef478f915cb41f7e6b2c613aea39275cc051f3194e68da32be304acd7b29ab2268f0954a3a87dc22cde185012598db42cac315895e95abe
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\fbihdgihklpgokaappgoddbfojcmgpek\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\fbihdgihklpgokaappgoddbfojcmgpek\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\fbihdgihklpgokaappgoddbfojcmgpek\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSBA3C.tmp\fbihdgihklpgokaappgoddbfojcmgpek\s0.jsFilesize
6KB
MD55e396d5fa13de3008a5f60ce6dfe6bf4
SHA122932579b52b3299c40d50c93d441d342371684e
SHA256ca310e51d9e4214c36bfdbdf8c5996139219f8565bf1151de8080962b7a2267c
SHA512e1eb7758e11469f96ca01813b0727ca42bef0d49a75e14fe26e36dec32a4a074b840031dd568722f68a9c9823f7d8679060f2850425af0d84d8074e550646ea1
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memory/4664-132-0x0000000000000000-mapping.dmp