Analysis
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max time kernel
56s -
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 19:16
Static task
static1
Behavioral task
behavioral1
Sample
ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe
Resource
win7-20221111-en
General
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Target
ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe
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Size
920KB
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MD5
c83277157445f38c74b8a27f755c55e9
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SHA1
ec49c8fe151e6f6aa6e237d253327e3de7770173
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SHA256
ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112
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SHA512
d021b8ac83a6a47e1461800e863b431d01edfad9e290fb0f98f5007336f5d499c3bff8b4dea121d4ae2430a5d112219af418ba9ea60c21852bb3c85773f3c7b9
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SSDEEP
24576:h1OYdaOXMtdHAqcdDVhYwiei7+EpFAh/kKY:h1Os+PHVmVhYwiLtKkKY
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
9qFqtv3vEFidCdj.exepid process 1248 9qFqtv3vEFidCdj.exe -
Loads dropped DLL 1 IoCs
Processes:
ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exepid process 972 ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.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:
9qFqtv3vEFidCdj.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hjfcniggfldabpkfddjlnnfliaiikhcn\2.0\manifest.json 9qFqtv3vEFidCdj.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hjfcniggfldabpkfddjlnnfliaiikhcn\2.0\manifest.json 9qFqtv3vEFidCdj.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hjfcniggfldabpkfddjlnnfliaiikhcn\2.0\manifest.json 9qFqtv3vEFidCdj.exe -
Drops file in System32 directory 4 IoCs
Processes:
9qFqtv3vEFidCdj.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 9qFqtv3vEFidCdj.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 9qFqtv3vEFidCdj.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 9qFqtv3vEFidCdj.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 9qFqtv3vEFidCdj.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
9qFqtv3vEFidCdj.exepid process 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe 1248 9qFqtv3vEFidCdj.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
9qFqtv3vEFidCdj.exedescription pid process Token: SeDebugPrivilege 1248 9qFqtv3vEFidCdj.exe Token: SeDebugPrivilege 1248 9qFqtv3vEFidCdj.exe Token: SeDebugPrivilege 1248 9qFqtv3vEFidCdj.exe Token: SeDebugPrivilege 1248 9qFqtv3vEFidCdj.exe Token: SeDebugPrivilege 1248 9qFqtv3vEFidCdj.exe Token: SeDebugPrivilege 1248 9qFqtv3vEFidCdj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exedescription pid process target process PID 972 wrote to memory of 1248 972 ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe 9qFqtv3vEFidCdj.exe PID 972 wrote to memory of 1248 972 ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe 9qFqtv3vEFidCdj.exe PID 972 wrote to memory of 1248 972 ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe 9qFqtv3vEFidCdj.exe PID 972 wrote to memory of 1248 972 ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe 9qFqtv3vEFidCdj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe"C:\Users\Admin\AppData\Local\Temp\ca20f4da678ffeb8ee369186a88107c65cb85e8de96b4f1d9c16114a78ae6112.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\9qFqtv3vEFidCdj.exe.\9qFqtv3vEFidCdj.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\7zSDD74.tmp\9qFqtv3vEFidCdj.datFilesize
1KB
MD5c9773fa15f16913d401f2bfa8ba81e42
SHA1555a9b99fe5d36cac112ebbd43353604b8fa1730
SHA256f267041dd34ba732ed473d9a73c250a570007906637e382c12e78f6cf28f424d
SHA51268d2834589aaab34e55cb05985291a5231023ee044b262d2cbdd126a746fcfb4761974e7cf24cd21400592a0036bc290ddea93c92bfe8c06f2d9fe6291b11ef7
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\9qFqtv3vEFidCdj.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\hjfcniggfldabpkfddjlnnfliaiikhcn\RLeBQp5HsX.jsFilesize
6KB
MD5ded68a2c6e743f7581f21c15e06de017
SHA13c35385c82ede31dcbe4ff8a0481f8d4557f24db
SHA256ef24a1b3656480dd5479d2acb0e4fc993962a8c23a257f72b535c845dcb07687
SHA512b81a952cbb87d92b7ee35f04ca15f42d143b41258144fc16c5469c616f510d9a0b758c24cdf70b3e502b13a203797d45f23024a19a910eb1bb028470e1a8a9f0
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\hjfcniggfldabpkfddjlnnfliaiikhcn\background.htmlFilesize
147B
MD5d3773d9b327b4506aa670332a83a5823
SHA16921a637a5e802a7329a6f4c5eac0dc981d6566a
SHA256786c040189030982ae68727048357342040bd4f09d8da6dea7a41f43c292edb3
SHA5127b93105cfc7a5430712de2d88f0df17e3d52287ec42d4ace9f309e34bea392044dc3b712d9ca4ca094b3cbd9a9642114c78724a18d6492675ee53db6863ef242
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\hjfcniggfldabpkfddjlnnfliaiikhcn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\hjfcniggfldabpkfddjlnnfliaiikhcn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\hjfcniggfldabpkfddjlnnfliaiikhcn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\p7P2@M.com\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\p7P2@M.com\chrome.manifestFilesize
35B
MD56ab73129bbce049e13e8fea655181ccd
SHA1a66d346ae4eb2f71193be579f0b59430a93d291c
SHA256be0f98b926bb75c2d2a96c2a3a08e6671363cc3169333974b3abdfcee87b2053
SHA512d28446de47c57abc748fa005d519ddf38d8872a674a1be3fcaf3bbb4cafc7724b1c26e4e0b1be93acdbedd41b0d7cae7c1d7b13af54e4597541bfe553b837bc4
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\p7P2@M.com\content\bg.jsFilesize
9KB
MD5caf9941cea1759d4ea9b87062e7d0e29
SHA179137061c0a0909bb9c1228ef235e642fdcd2069
SHA256e06197e66029a211e22b46525a153a6a0d0a70a1e5935a24365d4cec0a8c2f7d
SHA512a2285af3802a3047cad8fed6ad20198b382b387c1533deb1f53aecb4eeed5577482cdfd2889656a4270b39d66f30f684560ddbec54fb20076a950f9b2f411b28
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C:\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\p7P2@M.com\install.rdfFilesize
592B
MD555cb8040b4a9b15fdf7db56dc4d7370b
SHA145dd6d21eef8c262b9b9f6a806459ae61c53ed79
SHA2567d7437217c71d123b12b8bbb796b68231998766bcc2944921e21a39abd999bf4
SHA512597b1ae0924484626ed67c1118a3f1b5e62894a5f7e0199e79ae454ceb7046189c3a26bf09f5ca91a4eaa8078f1e700ff680b2f8d83f4b6e0db111ac288653a0
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\Users\Admin\AppData\Local\Temp\7zSDD74.tmp\9qFqtv3vEFidCdj.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/972-54-0x0000000075001000-0x0000000075003000-memory.dmpFilesize
8KB
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memory/1248-56-0x0000000000000000-mapping.dmp