Analysis
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max time kernel
62s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:33
Static task
static1
Behavioral task
behavioral1
Sample
c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe
Resource
win7-20221111-en
General
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Target
c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe
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Size
931KB
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MD5
144b5fb2e0707a07bacf44d28aa952e9
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SHA1
2de8e5ceb6432c6cbc0f72a23390b9cc897761da
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SHA256
c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1
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SHA512
4764cd6ab8d17bf464c67fd98574ecc768dfe92707666cfc63e0c115bb822aa6d80d4e43f4b20c299e57c8c90900d56c5e2620c03ab663737809a54ae46f7e2a
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SSDEEP
24576:h1OYdaOdCZ/iWCvu/2sWsJA/jlt+DHhsx:h1OsvCpYO/dJJDHhsx
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
EcV2ivIXqdL3xcQ.exepid process 468 EcV2ivIXqdL3xcQ.exe -
Loads dropped DLL 1 IoCs
Processes:
c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exepid process 1272 c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.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 3 IoCs
Processes:
EcV2ivIXqdL3xcQ.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ihefphamgcjepjcomfaoaecmbbjcicdb\2.0\manifest.json EcV2ivIXqdL3xcQ.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ihefphamgcjepjcomfaoaecmbbjcicdb\2.0\manifest.json EcV2ivIXqdL3xcQ.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ihefphamgcjepjcomfaoaecmbbjcicdb\2.0\manifest.json EcV2ivIXqdL3xcQ.exe -
Drops file in System32 directory 4 IoCs
Processes:
EcV2ivIXqdL3xcQ.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol EcV2ivIXqdL3xcQ.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI EcV2ivIXqdL3xcQ.exe File opened for modification C:\Windows\System32\GroupPolicy EcV2ivIXqdL3xcQ.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini EcV2ivIXqdL3xcQ.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
EcV2ivIXqdL3xcQ.exepid process 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe 468 EcV2ivIXqdL3xcQ.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
EcV2ivIXqdL3xcQ.exedescription pid process Token: SeDebugPrivilege 468 EcV2ivIXqdL3xcQ.exe Token: SeDebugPrivilege 468 EcV2ivIXqdL3xcQ.exe Token: SeDebugPrivilege 468 EcV2ivIXqdL3xcQ.exe Token: SeDebugPrivilege 468 EcV2ivIXqdL3xcQ.exe Token: SeDebugPrivilege 468 EcV2ivIXqdL3xcQ.exe Token: SeDebugPrivilege 468 EcV2ivIXqdL3xcQ.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exedescription pid process target process PID 1272 wrote to memory of 468 1272 c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe EcV2ivIXqdL3xcQ.exe PID 1272 wrote to memory of 468 1272 c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe EcV2ivIXqdL3xcQ.exe PID 1272 wrote to memory of 468 1272 c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe EcV2ivIXqdL3xcQ.exe PID 1272 wrote to memory of 468 1272 c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe EcV2ivIXqdL3xcQ.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe"C:\Users\Admin\AppData\Local\Temp\c51396a437f872764d73a7113a2a1f9bcb855fc37a62b1b4db3f35db2c8c15c1.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\EcV2ivIXqdL3xcQ.exe.\EcV2ivIXqdL3xcQ.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\EcV2ivIXqdL3xcQ.datFilesize
1KB
MD596781f9024685314aeaf2c42a83f2467
SHA189b33eab38ffae5c463cba5765da39d496085ede
SHA256cc1cf1500423cc0ef802a240a89e674a153daafa13d16bad1fd33ba947e26264
SHA512028d94b8d6de42797524207926549e4f39499b964ff8ade9eaec51f59d3082100d877a40623e60f6518b8ee636789bed1b517b3fb138ff452e0e57794a30f0ac
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\EcV2ivIXqdL3xcQ.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\[email protected]\chrome.manifestFilesize
35B
MD578a37d0f7374c56eb2586311431e548b
SHA12b49510084effcb50509a794f492aa3b0b5bf3b3
SHA256ec36c3763f3404c59dbc529228766c33d6680eb8a056fd6226a8c76f8f186812
SHA51255d3533e42d5ae9c8a9ffc550e1eab7f040c9dd0b63a9f3295eb066cd0efedc93c143d2569ede2a2d7e378354c529fe7ecb2eb27062ddb750adc4f36c3659973
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\[email protected]\content\bg.jsFilesize
8KB
MD532e92b9b1bc1e62946ffc81dfba138b7
SHA1b9f09d7800a82501d59d096c38b4e806fc051608
SHA256e2102c5663d7225a7c19b3a671ee39dd9d0db7c6c98d6c773534e4d84d1a78d9
SHA5120dda53cf267ef90f2fac3dd1655429b7dd070b7b157bfc86817d018600c97713ebd83f458a93d4447cbfd5a7b46d14342cc696367120422f06fd0a78e037b6d9
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\[email protected]\install.rdfFilesize
596B
MD568b0cb87fb93361991fd62b83229585a
SHA1581b9639bf41894f591073eb27b32265be9a64bc
SHA25617dbe6da82ca447ac122721b9135488e42348ecd858de1b433be4fd9119e8305
SHA5125814814adcf33ce1166728d1b83f6609d0ccc6a9c00afa874cbdff94cd7d4be717edeac523e4706125633c2e6d4ac911194718d59834de52dcbe828942e4d61b
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\ihefphamgcjepjcomfaoaecmbbjcicdb\background.htmlFilesize
138B
MD57e04afb945ad240306eb4382e62174ee
SHA1a899f8f4444f356e504b4558d81b6df9e892937a
SHA256fea6cd40ada053115cdf38077dafee4e95840b3837d3c2796ee6f9fa0320ae73
SHA5128f7577ccb548c2bca83285dde49b1b8fb1ae73c4b706c7df88c2936456c48ae2c2afb9ecb5b35ee8a77bbd35e651bad5b14e7e651e81e35b35a9ade3c5314363
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\ihefphamgcjepjcomfaoaecmbbjcicdb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\ihefphamgcjepjcomfaoaecmbbjcicdb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\ihefphamgcjepjcomfaoaecmbbjcicdb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\ihefphamgcjepjcomfaoaecmbbjcicdb\v.jsFilesize
6KB
MD50c2348584a0d37816933f1ca89a43c96
SHA10727d6f7ab2bd07ed5f505831c7ceeb6cdab16cf
SHA256f6f1cdabc2f2c1d8827219ebfde37fe3d457192e8f8c16642e7e228ae5b60d4b
SHA5122b15ba16cc7042e3cc392b733f6e07d818c75cc3ff380e2897266a13073e66c541fc70154abfcdc883542ff97c8af45d58b237bfa79a25bc3a2dc6926ab7a14e
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\Users\Admin\AppData\Local\Temp\7zS6DA2.tmp\EcV2ivIXqdL3xcQ.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/468-56-0x0000000000000000-mapping.dmp
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memory/1272-54-0x00000000759C1000-0x00000000759C3000-memory.dmpFilesize
8KB