Analysis
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max time kernel
44s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:34
Static task
static1
Behavioral task
behavioral1
Sample
ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe
Resource
win7-20221111-en
General
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Target
ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe
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Size
2.1MB
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MD5
a50199de6a4ea2ba2865d3c3dbd551fe
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SHA1
8c97518de3fcc9de4754f8af6c95059a731fcbf5
-
SHA256
ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a
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SHA512
5c50cbef64f366bd6f2bf88804354c0d4961df1e990d6de92d68518b6dc88b0d4a455cb71031717c3c9a2121b671f68efc91415f8699e974e9d3ca1a26c8fa54
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SSDEEP
49152:h1Os9AxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3r:h1OgAxib7CqWfTAeP2vaDhtSdpK
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
sKdDRP0vMr2gPKX.exepid process 1552 sKdDRP0vMr2gPKX.exe -
Loads dropped DLL 4 IoCs
Processes:
ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exesKdDRP0vMr2gPKX.exeregsvr32.exeregsvr32.exepid process 1616 ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe 1552 sKdDRP0vMr2gPKX.exe 268 regsvr32.exe 1568 regsvr32.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.
-
Drops Chrome extension 3 IoCs
Processes:
sKdDRP0vMr2gPKX.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogekijcjaoibkiilmkhndialhejgddeb\2.0\manifest.json sKdDRP0vMr2gPKX.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogekijcjaoibkiilmkhndialhejgddeb\2.0\manifest.json sKdDRP0vMr2gPKX.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ogekijcjaoibkiilmkhndialhejgddeb\2.0\manifest.json sKdDRP0vMr2gPKX.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exesKdDRP0vMr2gPKX.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} sKdDRP0vMr2gPKX.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ sKdDRP0vMr2gPKX.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DBC80044-A445-435B-BC74-9C25C1C588A9} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} sKdDRP0vMr2gPKX.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} sKdDRP0vMr2gPKX.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects sKdDRP0vMr2gPKX.exe -
Drops file in Program Files directory 8 IoCs
Processes:
sKdDRP0vMr2gPKX.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.dll sKdDRP0vMr2gPKX.exe File created C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.tlb sKdDRP0vMr2gPKX.exe File opened for modification C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.tlb sKdDRP0vMr2gPKX.exe File created C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.dat sKdDRP0vMr2gPKX.exe File opened for modification C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.dat sKdDRP0vMr2gPKX.exe File created C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.x64.dll sKdDRP0vMr2gPKX.exe File opened for modification C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.x64.dll sKdDRP0vMr2gPKX.exe File created C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.dll sKdDRP0vMr2gPKX.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
sKdDRP0vMr2gPKX.exepid process 1552 sKdDRP0vMr2gPKX.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exesKdDRP0vMr2gPKX.exeregsvr32.exedescription pid process target process PID 1616 wrote to memory of 1552 1616 ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe sKdDRP0vMr2gPKX.exe PID 1616 wrote to memory of 1552 1616 ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe sKdDRP0vMr2gPKX.exe PID 1616 wrote to memory of 1552 1616 ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe sKdDRP0vMr2gPKX.exe PID 1616 wrote to memory of 1552 1616 ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe sKdDRP0vMr2gPKX.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 1552 wrote to memory of 268 1552 sKdDRP0vMr2gPKX.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 1568 268 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe"C:\Users\Admin\AppData\Local\Temp\ebf34fdcc218987630914c1806a106c70ab42fb24911b9841e4304b0ae77833a.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Users\Admin\AppData\Local\Temp\7zSC360.tmp\sKdDRP0vMr2gPKX.exe.\sKdDRP0vMr2gPKX.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\aAGZlQhxoVK7yx.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:1568
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
6KB
MD53fd1db1b749677c8a172910e94de583a
SHA196ca761ef13b345fe3e288e1fa873d8080ab8fa6
SHA256860217343efd6bd664fe425a3921cc7f91af8cc742a927d219a49e0c67ca8a6f
SHA5126758214ca379c7b1770c1ca4762358cfa8c0374950692fbf93e748b76f60f95c59393ce0ab007a5a74d7dec590587d355c42ab02124ba50ebbab5f4836bb949e
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Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
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C:\Users\Admin\AppData\Local\Temp\7zSC360.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSC360.tmp\[email protected]\chrome.manifest
Filesize35B
MD5d781c3b520026be51c3eccc31fd6ff56
SHA1b50551365b7bfc848560bd854dc35f18a56d9b4f
SHA256fcf105128de24b6256a95cf576535c5b8e89d8ce88d3560f10040c9761fca0f1
SHA5126738f7e2fe825f57994dead9c97a58239d2829d803b2c0fcb62e2b4dffe85b0205b917e90019b4d5527dedd81ab978f9a412004cbea7b6edf6754753fd602946
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C:\Users\Admin\AppData\Local\Temp\7zSC360.tmp\[email protected]\content\bg.js
Filesize7KB
MD535ec6043e4acaeecb11a24189b75313f
SHA1951324c95e442293f9f2c4909cc924676de9a45f
SHA256bc5ea76872e60b7c8e95a0fb784c24790102df5531b26a2cd75ccc2623cf3ff0
SHA51286681e619f1c6150f422610fbdeeb33469492a886daf206b85dfb1ccd4176e0d7fde877ae4b73a04ac01994ab614d7873f5e5443a94904ada7a55a56bc741fbf
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C:\Users\Admin\AppData\Local\Temp\7zSC360.tmp\[email protected]\install.rdf
Filesize595B
MD52b8ea7d8bf8fed811cc0dc3a3462e7e1
SHA1dd0a8b0d7bd6e8916aeab67ff8801f50b5fad2c9
SHA2566cc697acd36a06dd105601183eb9f49c23240febd36c432d4bde44c96ad3fa14
SHA51265f3d331cf2f3e44085348904788ae86a3a0f796b6e4561033a8cef611f35e0f0b4e093b336b504110f9436ba6f3bf640c0d0bc08246b64b54234194c3dc2767
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Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
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Filesize
3KB
MD56fb4d3c40d62e1e378e92280f2cd93a4
SHA1cdcd20abfab5c8f24b0bf2e24b43930a33b4d147
SHA256ffe3ee2134494c6e175cf01e0fc518402384a1f79a46a37f441e6e3c74183983
SHA512960ecc2ce3d9ee0a828780d0770a4966211a55c8587e36b460c3c5d2bf7a338bd538c13bb07e93b647b5c1056fc0c14f90cf59a4b13508350922cda38ab6538d
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Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
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Filesize
141B
MD57213fc76a8dd693a2f0e9e4b2fb42b8a
SHA16338bdc00aca92d20149c2330a9a2cd257168e0a
SHA256f96d2dfef44ca154b5c0258feca508a31c181b7046e3289a1d15a6db09387556
SHA512f603493c246f8354c305cc21095cafc12cefd5df54184d34016eb5059a8f96d9ec30ad38d598250bd63450f6b8502fd081ea8b5b66eeb1d1fad48e9fb85bdce9
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
Filesize
5KB
MD5dcf3a01812dc51c0163005b7fd971d7f
SHA13b951ffc67fe51a2aeabef327f3ce8eb2a314b07
SHA256704e1ba9f6f18a1879e941fda5312f429af298c2ad210356ae4575f97cb3fc6c
SHA51273bee573ad69dc74426b2c3b614f563bd24748b6194bc85525091616f39e986c7f2773e916f72b8e7c5f461f916bbf51bcf78c995d2f675b9418c7b821825ae0
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Filesize
6KB
MD53fd1db1b749677c8a172910e94de583a
SHA196ca761ef13b345fe3e288e1fa873d8080ab8fa6
SHA256860217343efd6bd664fe425a3921cc7f91af8cc742a927d219a49e0c67ca8a6f
SHA5126758214ca379c7b1770c1ca4762358cfa8c0374950692fbf93e748b76f60f95c59393ce0ab007a5a74d7dec590587d355c42ab02124ba50ebbab5f4836bb949e
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Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
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Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d
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Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
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Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d