Analysis
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max time kernel
154s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:16
Static task
static1
Behavioral task
behavioral1
Sample
ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe
Resource
win7-20220812-en
General
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Target
ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe
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Size
1.1MB
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MD5
8070284ea01a27bb5a644ae0a3fd903d
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SHA1
3de6d400e32ad2fdfb8575a80c61aabcf058401b
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SHA256
ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a
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SHA512
2969cbf98afef06027a3425fdf415db86c32bb3c8c21c5780c36dd4707822f2303e6f1b307280d9ffe0d0fadd45709721060ac5eed39d21e8f6f7ede4c3d4dab
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SSDEEP
24576:eS/8Xy9wUOSxjJkEVSM/KSTbelJNT671eeDNx6uh:em9wUOijSlM/Zf0weeDNx/h
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
tnDS7p7S5borOGd.exepid process 4232 tnDS7p7S5borOGd.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 5 IoCs
Processes:
tnDS7p7S5borOGd.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dlcpfnglpalofanildfpbnoilinknaka\2.0\manifest.json tnDS7p7S5borOGd.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dlcpfnglpalofanildfpbnoilinknaka\2.0\manifest.json tnDS7p7S5borOGd.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dlcpfnglpalofanildfpbnoilinknaka\2.0\manifest.json tnDS7p7S5borOGd.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dlcpfnglpalofanildfpbnoilinknaka\2.0\manifest.json tnDS7p7S5borOGd.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dlcpfnglpalofanildfpbnoilinknaka\2.0\manifest.json tnDS7p7S5borOGd.exe -
Drops file in System32 directory 4 IoCs
Processes:
tnDS7p7S5borOGd.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol tnDS7p7S5borOGd.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI tnDS7p7S5borOGd.exe File opened for modification C:\Windows\System32\GroupPolicy tnDS7p7S5borOGd.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini tnDS7p7S5borOGd.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
tnDS7p7S5borOGd.exepid process 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe 4232 tnDS7p7S5borOGd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exedescription pid process target process PID 536 wrote to memory of 4232 536 ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe tnDS7p7S5borOGd.exe PID 536 wrote to memory of 4232 536 ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe tnDS7p7S5borOGd.exe PID 536 wrote to memory of 4232 536 ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe tnDS7p7S5borOGd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe"C:\Users\Admin\AppData\Local\Temp\ca433eb53afb3978fcea6f409ec68800a73f46e857d590112accf1b71ffc1a4a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\tnDS7p7S5borOGd.exe"C:\Users\Admin\AppData\Local\Temp/12e72e3f/tnDS7p7S5borOGd.exe"2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\9@VIewy7s7w3.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\9@VIewy7s7w3.org\chrome.manifestFilesize
35B
MD5916dfbfcd59c5504f701bbd60c0cbf4b
SHA10331386e5191a65d66771c3c49fdfbd024f79eb7
SHA256fade5eade1dda4911368a5f7ba033df9056e1ee1489a66af5cf945fdd2eebb5b
SHA512a8a56949f890d2e17948e9eb7c3e914c187cd034ea8ef2227ceb0bab93f10402a8c8cc7821cce78827dd727cd455fb6f5d61f7f7eabc3ccfde8b83cb112bec37
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\9@VIewy7s7w3.org\content\bg.jsFilesize
8KB
MD510fbaadc07683575ab3285892c2bb633
SHA167e42a13c47524f461efcf3560bfa1b196552979
SHA256387def9851e4af734e74cfb916134aed0004214b6c247617a50413ca43d5a6c6
SHA5122772f8c08f5173660833bcfd3f859405f0c86e59b68346102b64305d3175be9411223ed4e99ccef0b3817287432c755554b56d0b8048e90d8b9b386fff8b75f1
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\9@VIewy7s7w3.org\install.rdfFilesize
598B
MD5a25a2952a81986005ecc0918f2093969
SHA10ddc7db27bc9a2cefb39f24fb0ded5f757eb768d
SHA2563e5606f851b345f990ff80e73539adab324c8ccf0b0251c2e975b019530c0649
SHA512ccfc00f3adc540976a51d71e055ec869d8f8b5b5a7da10277984ef4030ddb7e8f091a072df3a657408a371a8d9c398b262019a0fe3f76069a0afa68671352302
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\dlcpfnglpalofanildfpbnoilinknaka\A5OW.jsFilesize
6KB
MD5eb7b20f179b86168b19ce9a587405414
SHA1c149de1e446cf282578dfa8e942de7da6bd2e670
SHA2567b26366bb36c965fec28c6a0534af6556710bb4777e40fe13143bd697becd56d
SHA5121d3e15a9a360b4d0bb0ce9856ab3bd6df8f2f4799e9ca37c321ee1d4c2bee1664e7b36f50fc79fd18c5afe09012f617993aecd96dff18ee3a24a0d115487d75a
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\dlcpfnglpalofanildfpbnoilinknaka\background.htmlFilesize
141B
MD5f66c6ff24f5a806e4107ddc63b037a89
SHA13b00f826c82d47f906e773d990d219b6d3f40684
SHA2567cea1a0d008cb503e17aa2b72d1a9e3aac21fa44ec2113e4193ae2a8f03d2405
SHA512aac0f2263a7724c6d40fadbf17fb9ed0d208938aeeb764c20ea7491390c306063a0ea912c52997625ae0d9df56839dd309427ff00aeb5e230d70307e51ea3ff4
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\dlcpfnglpalofanildfpbnoilinknaka\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\dlcpfnglpalofanildfpbnoilinknaka\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\dlcpfnglpalofanildfpbnoilinknaka\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\tnDS7p7S5borOGd.datFilesize
1KB
MD5c1864bf4103a01b01080fce7174ed2c6
SHA1d495d42c7e61f7a6db109f36b75766913e652647
SHA25674e96fcb0b885b923c0a921de741c305d44f8a2d39b02fa6b58f9d85dc73bbe0
SHA51281e6928825950f5c5a565254b3634783b5d7c72387c0a8b9046b17ca26b3a6db022f78b32fce6fbbebe4ff587f8198060d5f2aaa6c83c2fa050725be6ea73642
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\tnDS7p7S5borOGd.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\12e72e3f\tnDS7p7S5borOGd.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/4232-132-0x0000000000000000-mapping.dmp