Analysis
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max time kernel
342s -
max time network
425s -
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 21:14
Static task
static1
Behavioral task
behavioral1
Sample
a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe
Resource
win7-20220812-en
General
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Target
a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe
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Size
919KB
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MD5
83c43136400a4d6d00c4ea1e7ab46e0e
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SHA1
50fe9b92d11e416489749252b3282737f2d18a4a
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SHA256
a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc
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SHA512
067a6be69cbe96782ae93d4917f3ce5f5228206140ac1197bace30af3985e9335a00613a58a3a18861545bb6711acd841d2aad9d562a6e79ddd782a49a16ca52
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SSDEEP
24576:h1OYdaOHMtdHAqcdDVhYwiei7+EpFAh/kK6:h1Os2PHVmVhYwiLtKkK6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
jJ6XU26Ga7SW9FB.exepid process 2064 jJ6XU26Ga7SW9FB.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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Drops Chrome extension 4 IoCs
Processes:
jJ6XU26Ga7SW9FB.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json jJ6XU26Ga7SW9FB.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json jJ6XU26Ga7SW9FB.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json jJ6XU26Ga7SW9FB.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json jJ6XU26Ga7SW9FB.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
jJ6XU26Ga7SW9FB.exepid process 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe 2064 jJ6XU26Ga7SW9FB.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
jJ6XU26Ga7SW9FB.exedescription pid process Token: SeDebugPrivilege 2064 jJ6XU26Ga7SW9FB.exe Token: SeDebugPrivilege 2064 jJ6XU26Ga7SW9FB.exe Token: SeDebugPrivilege 2064 jJ6XU26Ga7SW9FB.exe Token: SeDebugPrivilege 2064 jJ6XU26Ga7SW9FB.exe Token: SeDebugPrivilege 2064 jJ6XU26Ga7SW9FB.exe Token: SeDebugPrivilege 2064 jJ6XU26Ga7SW9FB.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exedescription pid process target process PID 3216 wrote to memory of 2064 3216 a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe jJ6XU26Ga7SW9FB.exe PID 3216 wrote to memory of 2064 3216 a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe jJ6XU26Ga7SW9FB.exe PID 3216 wrote to memory of 2064 3216 a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe jJ6XU26Ga7SW9FB.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe"C:\Users\Admin\AppData\Local\Temp\a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\jJ6XU26Ga7SW9FB.exe.\jJ6XU26Ga7SW9FB.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\jJ6XU26Ga7SW9FB.datFilesize
1KB
MD57b59fa28b6a60156896124ec44d3df1b
SHA153de84ec399d6e8326fa1882942e6f0328114637
SHA25670b5a706d7dc868364e51aa6ff672a3e4e2fbe2d48b7222bafac1b96e912202c
SHA5122d2c8bdf0e41aea5347e4b01653ba46f132e08b8c874dfce9e92b4903bd35ec07d7ad16fad34312386ca6894e182cc1f78b890329578325dd8703a855c34f7b0
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\jJ6XU26Ga7SW9FB.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\jJ6XU26Ga7SW9FB.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\nplfindhbamilegmehfejdfjchkoeacf\TWnRh64.jsFilesize
6KB
MD5ed7bf174f33fc21bef58702581a866ac
SHA1d49edc8a0f8e69035f1c2165a8fc4749527415ef
SHA256b1701a095b4cabdbc5dd8b91fad73ff83c40be23d410f62a3afdc16c31718f5c
SHA5129aff9beb5617283ada81a50172669b6866bd0c5c8c3a38c98c4cd7254c8a904ca47d3d38403707c50b686b7a6a888c6464748e0fbbb6a7a9535d7921b2687d34
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\nplfindhbamilegmehfejdfjchkoeacf\background.htmlFilesize
144B
MD51213fc7280199034aeea17fccbd38a7e
SHA15d180797e7e72048788ba1a37c87efa4e8bd80cd
SHA256d3dccc1f6fbdf33f313f1ca07d825667c57834f29c73e34d7d65785fa7586e39
SHA5129fa5653ae02cd54b756f7da1a0d51508825f4dc67de161b15d9edae8cddf95f4b2d04a146162905b319704c7a205dcaa813f78463d9c66ed6edd424682478df2
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\nplfindhbamilegmehfejdfjchkoeacf\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\nplfindhbamilegmehfejdfjchkoeacf\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSC90E.tmp\nplfindhbamilegmehfejdfjchkoeacf\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/2064-132-0x0000000000000000-mapping.dmp