Analysis
-
max time kernel
96s -
max time network
104s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:30
Static task
static1
Behavioral task
behavioral1
Sample
c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe
Resource
win7-20221111-en
General
-
Target
c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe
-
Size
920KB
-
MD5
865076c12edb81016c64e10323fddca0
-
SHA1
c516a7663dadde34bd7b4bb3ea8539cace153767
-
SHA256
c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063
-
SHA512
e723ccfc8eb4d421c16b21bf184406c76a6c762e1db547cd214a052b80eb11aca15af59c4ca22347ce633330c8bf1f328cbbe521587640bd25e5e3d2e1ef1bff
-
SSDEEP
24576:h1OYdaOqMtdHAqcdDVhYwiei7+EpFAh/kKc:h1OsbPHVmVhYwiLtKkKc
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
1siWU7G6Tdr1i1b.exepid process 572 1siWU7G6Tdr1i1b.exe -
Loads dropped DLL 1 IoCs
Processes:
c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exepid process 1304 c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 3 IoCs
Processes:
1siWU7G6Tdr1i1b.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mfjgknnakedhglkefclgaocilciccibc\2.0\manifest.json 1siWU7G6Tdr1i1b.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mfjgknnakedhglkefclgaocilciccibc\2.0\manifest.json 1siWU7G6Tdr1i1b.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mfjgknnakedhglkefclgaocilciccibc\2.0\manifest.json 1siWU7G6Tdr1i1b.exe -
Drops file in System32 directory 4 IoCs
Processes:
1siWU7G6Tdr1i1b.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 1siWU7G6Tdr1i1b.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 1siWU7G6Tdr1i1b.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 1siWU7G6Tdr1i1b.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 1siWU7G6Tdr1i1b.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
1siWU7G6Tdr1i1b.exepid process 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe 572 1siWU7G6Tdr1i1b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
1siWU7G6Tdr1i1b.exedescription pid process Token: SeDebugPrivilege 572 1siWU7G6Tdr1i1b.exe Token: SeDebugPrivilege 572 1siWU7G6Tdr1i1b.exe Token: SeDebugPrivilege 572 1siWU7G6Tdr1i1b.exe Token: SeDebugPrivilege 572 1siWU7G6Tdr1i1b.exe Token: SeDebugPrivilege 572 1siWU7G6Tdr1i1b.exe Token: SeDebugPrivilege 572 1siWU7G6Tdr1i1b.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exedescription pid process target process PID 1304 wrote to memory of 572 1304 c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe 1siWU7G6Tdr1i1b.exe PID 1304 wrote to memory of 572 1304 c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe 1siWU7G6Tdr1i1b.exe PID 1304 wrote to memory of 572 1304 c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe 1siWU7G6Tdr1i1b.exe PID 1304 wrote to memory of 572 1304 c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe 1siWU7G6Tdr1i1b.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe"C:\Users\Admin\AppData\Local\Temp\c62aba24a38a322c17a19e891c9c84045ec63122ec0a97b92c6143bd998cb063.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\1siWU7G6Tdr1i1b.exe.\1siWU7G6Tdr1i1b.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
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\1siWU7G6Tdr1i1b.datFilesize
1KB
MD5f48970c1c6f855c6899f629840157b18
SHA102aa2dde2c11977d62ca986db387fde2ded4e17c
SHA25637e273033a603cc93c43e34f74b944e6930fef85e50b357e87481af6951cc7c7
SHA512010b8f310d5b45229abd219a486748a59f1346c2daa896e6d5aaecde7b6ff3f9b105f7260e722f39f9c2f1aab408b605f582d3c3e620e824aff4d470d974d839
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\1siWU7G6Tdr1i1b.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\mfjgknnakedhglkefclgaocilciccibc\background.htmlFilesize
142B
MD535bdf4ec0c457deb81bdb37723e0067e
SHA18cb2cee0fcc0f2abe2c537cdb32c3a4787632573
SHA256851cca58ede7d3912c35fe81eaba782981394b31ee1e908b8f841b0f62315ffe
SHA5121f4ab81ed263195adfd8f4aaa488845bc5e4294e6338920c7f742be8c69f9eaf8d78cbc77134cf909ce688bc7c160b9de3b1f3b277c0fb0751055f8a6555d4f0
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\mfjgknnakedhglkefclgaocilciccibc\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\mfjgknnakedhglkefclgaocilciccibc\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\mfjgknnakedhglkefclgaocilciccibc\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\mfjgknnakedhglkefclgaocilciccibc\xiopX.jsFilesize
6KB
MD5c065dd94b960fe27132d825f7c08035e
SHA131de45649773864042d3162354934095a6b83f8b
SHA25617bb0cd33865f79fba733e2936649ae8b3099e16e197b3275f99520435b57c40
SHA512e1ba85378cc059a0083928a6088fac456fb9de43f158c3ca4f3d744f28a9dedfd40d0b20c6b15bcd0ab5b68222667b33ff61cfc44ac637c3f24d773b285e929a
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\q@nwbz.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\q@nwbz.org\chrome.manifestFilesize
35B
MD59b34e011a7077c310164f07ef334117c
SHA18a60866b9849863d4b9abbaffea5c5a63bd93cd4
SHA256a495c6d6c9bb45c914d7e3def4f4c48baaaecbc91f1e10aedb0bb26827127aa1
SHA51247528118e2bd65d49bcf4ebbce81efc5d3269c015d81808acdb0d0c7ed8e6f44efe53bf0fc45b622c14ae048fceab98c6833d9b1c0a2bb3137bec3d411d96e18
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\q@nwbz.org\content\bg.jsFilesize
8KB
MD5ed25e8746216b20c72a01e3d2d91699f
SHA11bb84ede5bb770521d66ee01412dd02e82b6edca
SHA2567576dd2882c467c1c97471f5246ca72b39b8ac31036128cbd2f7f1d0f9acc6e9
SHA512c3ecac9cf4ec43e686a65c6e7a38ed090ae38693ad0e9a4b20151ee5001b3deed7c16deec8e4f3edbd7b7f46e31a00d26ee29aefcb547f91279ff32852bb0b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\q@nwbz.org\install.rdfFilesize
592B
MD5e054cbc45d8b19facd294695881d56d1
SHA138598746df27ead101d8e8ebfa6a632174530b23
SHA256d57aa155d9cc862d7b1f978ef6b9d62c4dd49292329219e462140de04ad9c477
SHA5124008f78849822df69846e199394c08d86bfbea9a8ec0dacacf8c7207078a4e5fd9c86d4db3ce3d5c73b13653b1604629661f7fbdd126d0194d75c260bf643aeb
-
\Users\Admin\AppData\Local\Temp\7zSEC82.tmp\1siWU7G6Tdr1i1b.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
memory/572-56-0x0000000000000000-mapping.dmp
-
memory/1304-54-0x0000000075F01000-0x0000000075F03000-memory.dmpFilesize
8KB