Analysis
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max time kernel
57s -
max time network
64s -
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
c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe
Resource
win7-20221111-en
General
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Target
c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe
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Size
931KB
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MD5
644d9baeb4a8ae8c81cb33475d6ff036
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SHA1
3adb90b76f36d9becff1e225afdd7e4c4f7fa164
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SHA256
c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545
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SHA512
6e82958b41232cd0e74082d90542da4e1a540247cacf021820347171482ed74c743001c02279e9972008c64d418ccd9fd4ccf1ece8cc6970d0dfdd176c10b9d0
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SSDEEP
24576:h1OYdaOMCZ/iWCvu/2sWsJA/jlt+DHhsp:h1Os+CpYO/dJJDHhsp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MjvH3zmmHTkb51e.exepid process 580 MjvH3zmmHTkb51e.exe -
Loads dropped DLL 1 IoCs
Processes:
c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exepid process 864 c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.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:
MjvH3zmmHTkb51e.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ficndgfcphboaijgmfmkkihakfdklalc\2.0\manifest.json MjvH3zmmHTkb51e.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ficndgfcphboaijgmfmkkihakfdklalc\2.0\manifest.json MjvH3zmmHTkb51e.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ficndgfcphboaijgmfmkkihakfdklalc\2.0\manifest.json MjvH3zmmHTkb51e.exe -
Drops file in System32 directory 4 IoCs
Processes:
MjvH3zmmHTkb51e.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy MjvH3zmmHTkb51e.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini MjvH3zmmHTkb51e.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol MjvH3zmmHTkb51e.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI MjvH3zmmHTkb51e.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
MjvH3zmmHTkb51e.exepid process 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe 580 MjvH3zmmHTkb51e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
MjvH3zmmHTkb51e.exedescription pid process Token: SeDebugPrivilege 580 MjvH3zmmHTkb51e.exe Token: SeDebugPrivilege 580 MjvH3zmmHTkb51e.exe Token: SeDebugPrivilege 580 MjvH3zmmHTkb51e.exe Token: SeDebugPrivilege 580 MjvH3zmmHTkb51e.exe Token: SeDebugPrivilege 580 MjvH3zmmHTkb51e.exe Token: SeDebugPrivilege 580 MjvH3zmmHTkb51e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exedescription pid process target process PID 864 wrote to memory of 580 864 c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe MjvH3zmmHTkb51e.exe PID 864 wrote to memory of 580 864 c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe MjvH3zmmHTkb51e.exe PID 864 wrote to memory of 580 864 c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe MjvH3zmmHTkb51e.exe PID 864 wrote to memory of 580 864 c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe MjvH3zmmHTkb51e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe"C:\Users\Admin\AppData\Local\Temp\c6512d3790f45ca2b3c8922f3a4e1a4793b89aac95b8ad08b1f08e2ee0ab8545.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\MjvH3zmmHTkb51e.exe.\MjvH3zmmHTkb51e.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\7zSE532.tmp\11N3@m4HMWw.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\11N3@m4HMWw.org\chrome.manifestFilesize
35B
MD53eec8e30a1db47b89b92da65a70065d8
SHA13dff8fc8edb621481c43e7b42a0ba0cb48d1ba71
SHA25672cf37c507c1bbcd11fdd64f6c27a32c578e892a7c1e06d531b0377152b703fa
SHA512849b599397bfa39d9d9e177118da3ab187eba51cba62277381cd55ece53a6632215a6b5271921d46e630da6440b65188bb56c5518041e7ef65433de6adac5422
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\11N3@m4HMWw.org\content\bg.jsFilesize
8KB
MD5526450783d3a40feb404ded432527478
SHA1eec99852b8e49cd4e7c915a000690e4a18e2a2d3
SHA2563a6c49774b412ab4d389c860c6371ea92c213cda23fab83f6727e52959f4c30e
SHA512194715df581532d16886616752fe70f518448c60228f651fb71730ee0846c989e62ff48b8f2a4d9a7fe896b41cfaf85e0726057346e31d9018f25f9c442af445
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\11N3@m4HMWw.org\install.rdfFilesize
597B
MD5e13a71674d078c5385a7422c724c7a55
SHA1f0e9346b9997be336172753742e4cf22a4c23436
SHA2562c85a5809bb00bc85b27b573979d7034158f4ddc76b2458448b460ca3adddb8f
SHA512579754304618c120e5268f857fecd2f252b8d9f19a00743362a3bfd3528835a73e81988db1e890f6acf7c60de4c73a3eee3fab84803da02ecdd3a1600d45bc5e
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\MjvH3zmmHTkb51e.datFilesize
1KB
MD5510a2f89742ab4bf5aaabe6a3ee1cf5d
SHA165ff58a4467181f694c4a9b5ba978dc7e0a0aa81
SHA2560d00767fb6f5ecab7e42bab8f97bbbe3984a97e27d0ee81125b51146bc5dadcd
SHA5124523b7038b030fb4cdb618c7e2c563bab0545602f5fb5188733c9e6572c4dcc1f689faf90c2146f1fcc0fdb4c1c1d2f3d445a43251d580a7453507567878c71c
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\MjvH3zmmHTkb51e.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\ficndgfcphboaijgmfmkkihakfdklalc\C17T.jsFilesize
6KB
MD5528131c78fb4b11c744fc4bafb68d6a1
SHA145538927b928dc00a5177a6a03520a546dea2fcc
SHA2569ad01a1c3d7f89dd0934aee66e429259ccd2dee9e7b5527ddc57644f74adb46b
SHA512883b9ece89f60aa2d1ab8fd5fd0995a63494aafeb8b5116bda515b608f725865c8d581fe2b639c7102602ce91f2064e264815488fe46ee64367c83a557846511
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\ficndgfcphboaijgmfmkkihakfdklalc\background.htmlFilesize
141B
MD52f81b6921e47384c67e9b98004955d3e
SHA1987cb902373fc8b9cbdb12454e3088faa1d21444
SHA25686cd5fe091854e5e9a1a6608ba0f07417465ba0698fadc407cbe221b546e16b5
SHA51272584f09e6daf502fd1c27bab4f4b6e59c4f9f24fc17c2b6f50bb8dfc00475075f65a734546233f46aa5b82cf04b98d8431c8b7c544a0e8e2e8691b9909a4a4d
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\ficndgfcphboaijgmfmkkihakfdklalc\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\ficndgfcphboaijgmfmkkihakfdklalc\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSE532.tmp\ficndgfcphboaijgmfmkkihakfdklalc\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSE532.tmp\MjvH3zmmHTkb51e.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/580-56-0x0000000000000000-mapping.dmp
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memory/864-54-0x0000000076B51000-0x0000000076B53000-memory.dmpFilesize
8KB