Analysis
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max time kernel
111s -
max time network
202s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:46
Static task
static1
Behavioral task
behavioral1
Sample
c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe
Resource
win7-20221111-en
General
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Target
c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe
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Size
924KB
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MD5
c1233ba464f834ddfd65daa10b6452f6
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SHA1
046fcd48fd973b4967d946816de2d195b0b28de5
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SHA256
c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072
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SHA512
656652a7d65d8a4ca04d2bc53166c811d6f78c06bd58cfc985681659cbc74b787816a2afc2bd9ec68212de21ca875074e8634660428def183b70fa90a479346b
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SSDEEP
24576:h1OYdaOwpi3TiqRomivrVhjlLZzpHAzSpkGk8t8Ff:h1OseGX0rN1lHAKkZ8t8Ff
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
jNxyOhKkDWKiwgP.exepid process 568 jNxyOhKkDWKiwgP.exe -
Loads dropped DLL 1 IoCs
Processes:
c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exepid process 1352 c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.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:
jNxyOhKkDWKiwgP.exedescription ioc process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mfjfgcbacdcblhficeadplfogfolafgd\2.0\manifest.json jNxyOhKkDWKiwgP.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mfjfgcbacdcblhficeadplfogfolafgd\2.0\manifest.json jNxyOhKkDWKiwgP.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mfjfgcbacdcblhficeadplfogfolafgd\2.0\manifest.json jNxyOhKkDWKiwgP.exe -
Drops file in System32 directory 4 IoCs
Processes:
jNxyOhKkDWKiwgP.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol jNxyOhKkDWKiwgP.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI jNxyOhKkDWKiwgP.exe File opened for modification C:\Windows\System32\GroupPolicy jNxyOhKkDWKiwgP.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini jNxyOhKkDWKiwgP.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
jNxyOhKkDWKiwgP.exepid process 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe 568 jNxyOhKkDWKiwgP.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
jNxyOhKkDWKiwgP.exedescription pid process Token: SeDebugPrivilege 568 jNxyOhKkDWKiwgP.exe Token: SeDebugPrivilege 568 jNxyOhKkDWKiwgP.exe Token: SeDebugPrivilege 568 jNxyOhKkDWKiwgP.exe Token: SeDebugPrivilege 568 jNxyOhKkDWKiwgP.exe Token: SeDebugPrivilege 568 jNxyOhKkDWKiwgP.exe Token: SeDebugPrivilege 568 jNxyOhKkDWKiwgP.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exedescription pid process target process PID 1352 wrote to memory of 568 1352 c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe jNxyOhKkDWKiwgP.exe PID 1352 wrote to memory of 568 1352 c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe jNxyOhKkDWKiwgP.exe PID 1352 wrote to memory of 568 1352 c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe jNxyOhKkDWKiwgP.exe PID 1352 wrote to memory of 568 1352 c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe jNxyOhKkDWKiwgP.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe"C:\Users\Admin\AppData\Local\Temp\c124f4990797a707cb49d575bfb3f1d392aa27495f2e8b01df782b900ab9b072.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\jNxyOhKkDWKiwgP.exe.\jNxyOhKkDWKiwgP.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:568
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\[email protected]\chrome.manifestFilesize
35B
MD5da97a7a9b75a515fd54d014c8f305e12
SHA1998f55b7e5e803914f98c8ef2be5fed9ebda3297
SHA256279100263e9cb3316f12e6d5cd0354049214911d3de6df487a86b9053deeb200
SHA512d3b7bf77e694ae10f7ee854dfc576440dcb62122345c8cb5a5c6bade42ff73a956bb3607e923429c87c2dde2404b5123ef195b35a1a09016b0a0629460d8c3be
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\[email protected]\content\bg.jsFilesize
8KB
MD58e464431aee79869784c3be48a839004
SHA146838fdead68240fee8d35041df8ab16a6145298
SHA25699e162aef1132056d4c6d3b6da66de0b9ff4205effe79f7b554bb4d8613267b5
SHA5122d34622a99fa9d41a4511ceca3b29629a706c7794c4ebe4949901c3b26f6a9718b1ac6c13961a62573681a0f9dac3b7ba647b1db5887d720674c87470185b375
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\[email protected]\install.rdfFilesize
593B
MD5706baec081fe7f41ae78cef0e0ad7846
SHA1380b9672b5590a6dc1cc6b875d9d5c252fa0ab1f
SHA25666b3a0f013ea1469e072c83c969971b1bcb08ade449aa3ea2ad9a712880b29aa
SHA512e020f75e293dab5e3cefdfdb9690aa7c345ec5895db50141feaab35c23e03445b8f8235f65608a8471475a1fbdeafb0d6b9820074845f526e4032e87c3756a77
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\jNxyOhKkDWKiwgP.datFilesize
1KB
MD56ff12a5f652245f638e000653eae0f9f
SHA10b13edb801ea0124f78fddc8af77a0265f492527
SHA25649e148e47b5a1731c84ab3e54697b8ae85aaf444943dce2f8f0e73c6798c9b4c
SHA512e08295cfba92055c57351803f14888c2058a9d29a5b1c65396a9fbb61b4bec81a9f8904877b5e0f1aa7908cffd053203e4e09efa08de91449800cea0d43755c7
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\jNxyOhKkDWKiwgP.exeFilesize
765KB
MD5754a15785aaff9c8a9ab023ceaefe6f4
SHA1f4fe2eaf0ab6de7c630693a95f621cd7bcd7891d
SHA2568265556161785f62a6eb0eba4edaa6b1045694d1bd33015c34b4a89577df608f
SHA5129ed0ce64411d3e71dbf6064c15310d257295958d8e762d0704254f88c9d1f676a341bf92d162719075ed9050c9b42a9bdbcc69d5355395257098bbcb1155a13f
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\mfjfgcbacdcblhficeadplfogfolafgd\background.htmlFilesize
146B
MD580da2c5b251bfb673d62390ba8a5d81d
SHA13bb35cf276abc67cbf7961123fa6a51a323554a8
SHA25684a16e4fe202b5ecbc29a2e3b91d43b4426d664c86c1c482f037989f9a872057
SHA5123871f0eea7741025ae4d216944dc19c78043270fe9cde3852e8ad81956edc1e581f156af092a5da1472296a0baf7b800155cd6f227549ea794a1adc68e2b928c
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\mfjfgcbacdcblhficeadplfogfolafgd\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\mfjfgcbacdcblhficeadplfogfolafgd\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\mfjfgcbacdcblhficeadplfogfolafgd\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\mfjfgcbacdcblhficeadplfogfolafgd\yZcIWl8Wc.jsFilesize
6KB
MD5f20c7964b308899742246bcceecd9ad7
SHA1af887451c9983e94107b6a98b8e1eb0e65d96134
SHA256e93185ba263af084971f0a810afe7928791fa5a2489c978f439b6fc1590eb005
SHA5123e858f2064a429a9aa7e11a9204c1c45e555bf95558fa2196ddd1fad4ae4cd40dac330377405f8a389971547674a4dd727898855f0fd874b72c424a6dde84205
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\Users\Admin\AppData\Local\Temp\7zS8BEC.tmp\jNxyOhKkDWKiwgP.exeFilesize
765KB
MD5754a15785aaff9c8a9ab023ceaefe6f4
SHA1f4fe2eaf0ab6de7c630693a95f621cd7bcd7891d
SHA2568265556161785f62a6eb0eba4edaa6b1045694d1bd33015c34b4a89577df608f
SHA5129ed0ce64411d3e71dbf6064c15310d257295958d8e762d0704254f88c9d1f676a341bf92d162719075ed9050c9b42a9bdbcc69d5355395257098bbcb1155a13f
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memory/568-56-0x0000000000000000-mapping.dmp
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memory/1352-54-0x0000000075D51000-0x0000000075D53000-memory.dmpFilesize
8KB