Analysis
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max time kernel
45s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 01:55
Static task
static1
Behavioral task
behavioral1
Sample
4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe
Resource
win7-20220812-en
General
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Target
4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe
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Size
932KB
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MD5
6cb412cdd5ad44d10a8d3a8357375470
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SHA1
b3af68d7092eca3fba6d0f0c38730ca4e9e79611
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SHA256
4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7
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SHA512
eb091b7517d866f80ae47a9179d27665602fd1a21d7a69812cfea9801ee3ad195b84673b4bd8b69be5b8c280591d3c996b3c794cd9578cc33679104ac3798787
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SSDEEP
24576:h1OYdaOyCZ/iWCvu/2sWsJA/jlt+DHhsr:h1OskCpYO/dJJDHhsr
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
9WIofjqlAtwnwC1.exepid process 748 9WIofjqlAtwnwC1.exe -
Loads dropped DLL 1 IoCs
Processes:
4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exepid process 536 4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.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:
9WIofjqlAtwnwC1.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jgnmcainpllhpfmljdndabpgmjkfbfkh\2.0\manifest.json 9WIofjqlAtwnwC1.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jgnmcainpllhpfmljdndabpgmjkfbfkh\2.0\manifest.json 9WIofjqlAtwnwC1.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jgnmcainpllhpfmljdndabpgmjkfbfkh\2.0\manifest.json 9WIofjqlAtwnwC1.exe -
Drops file in System32 directory 4 IoCs
Processes:
9WIofjqlAtwnwC1.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 9WIofjqlAtwnwC1.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 9WIofjqlAtwnwC1.exe File opened for modification C:\Windows\System32\GroupPolicy 9WIofjqlAtwnwC1.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 9WIofjqlAtwnwC1.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
9WIofjqlAtwnwC1.exepid process 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe 748 9WIofjqlAtwnwC1.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
9WIofjqlAtwnwC1.exedescription pid process Token: SeDebugPrivilege 748 9WIofjqlAtwnwC1.exe Token: SeDebugPrivilege 748 9WIofjqlAtwnwC1.exe Token: SeDebugPrivilege 748 9WIofjqlAtwnwC1.exe Token: SeDebugPrivilege 748 9WIofjqlAtwnwC1.exe Token: SeDebugPrivilege 748 9WIofjqlAtwnwC1.exe Token: SeDebugPrivilege 748 9WIofjqlAtwnwC1.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exedescription pid process target process PID 536 wrote to memory of 748 536 4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe 9WIofjqlAtwnwC1.exe PID 536 wrote to memory of 748 536 4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe 9WIofjqlAtwnwC1.exe PID 536 wrote to memory of 748 536 4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe 9WIofjqlAtwnwC1.exe PID 536 wrote to memory of 748 536 4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe 9WIofjqlAtwnwC1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe"C:\Users\Admin\AppData\Local\Temp\4a70a9229b50597170773e4d8d473028e80fb034c1fc4e3c1e1b0e2c7e2800a7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\9WIofjqlAtwnwC1.exe.\9WIofjqlAtwnwC1.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\7zSDE30.tmp\9WIofjqlAtwnwC1.datFilesize
1KB
MD54677c6cbb79862f396626a80a7ccc5a1
SHA165ae6f311f41119ce45c67e4dcee695369422b3f
SHA256136cb0f15bdeba06072d2fc5283967296e4b0586f67aa8f304dc773954057405
SHA512b7b71dec0d5611641de8a10bac78624eb20186f20ec247259284df9e16e74cf0cdac5853ae299ce1e6208beb3d3e7a75c2a199cdc272eb7b7d562af041190ba3
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\9WIofjqlAtwnwC1.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\[email protected]\chrome.manifestFilesize
35B
MD5e0aa196e5cf2a00386267b7cfdb16636
SHA1af7e140a537b8f35a4938dc50277b86c78ac9d43
SHA2564fd9b566322939e7bcdf2345c2c8ab6f416e3ba18a3825a004d10597dbee0083
SHA5127d52702f97faa63d1304e6f1a56516a175a2da5cc29108c33aaaa421dd8128298879cbc2185b24e22c12833938f5dc24315fc06d9b3fddf0770e8b937f752a22
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5c1b8a6c6a655880acd02df75e7266841
SHA18602edd133f3da40dfa2e951165dfcad2c22a36e
SHA25698f652b4c553af77da00533be9f6423dd938888f613ed9f928d77e99784082fc
SHA5125b1088ef02aa60087b5188608b0686c5315c603b8c4d4b949badbcdeb64595a92cd12112a33eee7e31e0a4e778ab53195c658b7fc66de6551b3b231ea2fffeb3
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\[email protected]\install.rdfFilesize
597B
MD5805099151deb88e10a9ba6f2cce05907
SHA11d68543e5f26537e377dc99278567851c1e837e8
SHA2565f7d3f0bf9386ef57becc19d45254fb9a63062ecd9851303459b57e564baf0aa
SHA512ebb2f93cea2c47a42958882cd7a0bbeca9fec633ce8910b86938546fe417eb583568e5f575dddf3e8285f87e6cdf56b491f1e58f1e7334a7077f21af75457316
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\jgnmcainpllhpfmljdndabpgmjkfbfkh\background.htmlFilesize
139B
MD56f6e9c21e332dd9d72fc2e7a1bb40cf8
SHA118a7b78e15c3c1644868e2ddb73e244fac1a6150
SHA2565f1fddf8aa897a4e3373336fdc26eda8532e59c3e3a4781396c70ce251390672
SHA5129ba7724b2570d971ab583a672e3896a41e9e3b311b46096835e03e29fa91e47732b08053789d705322e52f6d2c2e6d3cec45a9f4c5280357648dcf508aff0f1e
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\jgnmcainpllhpfmljdndabpgmjkfbfkh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\jgnmcainpllhpfmljdndabpgmjkfbfkh\gp.jsFilesize
6KB
MD5e2f0c5a2376fac25f80ac5b292b99cf1
SHA1788a185eefdbfdcbe458be294add0d4163133150
SHA2565dee84460d35baf577e87f39b5399683887b60ed6b22ca104cdb302ae56304d5
SHA512d0c7dd06e33aebf2c802abbfbfffd45cf0656a530d2d77c1a333f0484c3a535de8cc4dcf81590301f8d20cb556d0a238450bb4ca2d2d970cd8e18701e1a3effa
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\jgnmcainpllhpfmljdndabpgmjkfbfkh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\jgnmcainpllhpfmljdndabpgmjkfbfkh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSDE30.tmp\9WIofjqlAtwnwC1.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/536-54-0x0000000075B11000-0x0000000075B13000-memory.dmpFilesize
8KB
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memory/748-56-0x0000000000000000-mapping.dmp