Analysis
-
max time kernel
17s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 16:26
Static task
static1
Behavioral task
behavioral1
Sample
fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe
Resource
win7-20220812-en
General
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Target
fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe
-
Size
2.5MB
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MD5
645009d1c2bb349d5ff88ea473aaf9bb
-
SHA1
b822d622c06f44574c19255460ebc151e7aafe86
-
SHA256
fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d
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SHA512
e4eadacade02c8f7ac3fd5759a1bdd5ebf7fcdbee819dba9e388af2eb7bd2aaf3962793c11a6d9f6b2ba528a413d6e42554affbcb576234551612527ad0b6e25
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SSDEEP
49152:h1OsuCpYO/dJJDHhs6oxRkNfehWfNs4VGufZ9JODSTz4bk/:h1Ogly7kNfrNq4/
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
rwsqeSqi48IViP9.exepid process 1788 rwsqeSqi48IViP9.exe -
Loads dropped DLL 4 IoCs
Processes:
fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exerwsqeSqi48IViP9.exeregsvr32.exeregsvr32.exepid process 1848 fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe 1788 rwsqeSqi48IViP9.exe 2024 regsvr32.exe 1988 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.
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Drops Chrome extension 3 IoCs
Processes:
rwsqeSqi48IViP9.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fcomankninlikkekicoemamajceidpep\2.0\manifest.json rwsqeSqi48IViP9.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fcomankninlikkekicoemamajceidpep\2.0\manifest.json rwsqeSqi48IViP9.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fcomankninlikkekicoemamajceidpep\2.0\manifest.json rwsqeSqi48IViP9.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
rwsqeSqi48IViP9.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ rwsqeSqi48IViP9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} 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 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\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} rwsqeSqi48IViP9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} rwsqeSqi48IViP9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} rwsqeSqi48IViP9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects rwsqeSqi48IViP9.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 regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
rwsqeSqi48IViP9.exedescription ioc process File created C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.x64.dll rwsqeSqi48IViP9.exe File opened for modification C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.x64.dll rwsqeSqi48IViP9.exe File created C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.dll rwsqeSqi48IViP9.exe File opened for modification C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.dll rwsqeSqi48IViP9.exe File created C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.tlb rwsqeSqi48IViP9.exe File opened for modification C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.tlb rwsqeSqi48IViP9.exe File created C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.dat rwsqeSqi48IViP9.exe File opened for modification C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.dat rwsqeSqi48IViP9.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rwsqeSqi48IViP9.exepid process 1788 rwsqeSqi48IViP9.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exerwsqeSqi48IViP9.exeregsvr32.exedescription pid process target process PID 1848 wrote to memory of 1788 1848 fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe rwsqeSqi48IViP9.exe PID 1848 wrote to memory of 1788 1848 fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe rwsqeSqi48IViP9.exe PID 1848 wrote to memory of 1788 1848 fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe rwsqeSqi48IViP9.exe PID 1848 wrote to memory of 1788 1848 fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe rwsqeSqi48IViP9.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 1788 wrote to memory of 2024 1788 rwsqeSqi48IViP9.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe PID 2024 wrote to memory of 1988 2024 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe"C:\Users\Admin\AppData\Local\Temp\fe0bc021fe3493d4653dc7e4e158e2160301b9318260b97cb8d34d2f67b61f0d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Users\Admin\AppData\Local\Temp\7zS61FF.tmp\rwsqeSqi48IViP9.exe.\rwsqeSqi48IViP9.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:1788 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\7UDuTwHhlWjkEf.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:1988
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
6KB
MD5d637467a05aaab1272ec795c033ebbae
SHA129e1d5986f3575025eaf48fe4cc9a3483d1e81db
SHA2568ef69c43dcbe230538dbf71597a686d582d126c4db154a47e032731b2ca5ecde
SHA512ceefe0058d5e5cef9c2f7e5f66995224e40d8852d63b56312871004d12e6dd54841988f8dcebfa4068293a8daf2734813daf725cc561e63a0669c8e6139f7def
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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Filesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Users\Admin\AppData\Local\Temp\7zS61FF.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS61FF.tmp\[email protected]\chrome.manifest
Filesize35B
MD56bfe30a30f7d96562031d855fa2d84f5
SHA1a72504794e6bef82d2b5b137a790a181f45cb51d
SHA2560cf8fdcc01e7eabae177b05f6434f9a0c80dc89b1d24d4f2bda3978186d8007d
SHA5128253c778bd93cbd5be003473339bbe23526c1cd40dda0d4d70a4a4ecc6992c44a071152f67c229faa3c09e379188c77a4e790dcfd2b24b45f6fd1a83a93450e3
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C:\Users\Admin\AppData\Local\Temp\7zS61FF.tmp\[email protected]\content\bg.js
Filesize7KB
MD50fe3899578ef975990572c0febb0628b
SHA1ae6cfbb074b8e95af95f0c3fb66382a57830bb57
SHA256f3a0579c721810ac757f38f5eba2a21215f4fbb69b17291463d8e04714403800
SHA512f3f64656e963c0f6ad2168998b1f774d81359bdbb46b84493a2d19dc9844dabf0d8f1477e8b0bc7fda36aff84de59d12082ef5cb9c5bf7e281dab8d07eb192d5
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C:\Users\Admin\AppData\Local\Temp\7zS61FF.tmp\[email protected]\install.rdf
Filesize596B
MD51b7da1527a55e35c9a91ac44ca0e5ced
SHA1e5c4bb394480016857bf10804a56e980de122912
SHA256bf3eff7effa9ba0dc673c00adb860b1012b4ef5cd1683f5f17dc0552c5030fd0
SHA512d1625b51cf08420b1661376dddd73746c3367ec698a522d0cdbaccef8677d427ff0511626b62f557ce642a5e4838c1e1a5f1fa0998d92dad7cb6e52d5f6bc8ad
-
Filesize
5KB
MD542f592c8cbb8a55e3734a429fde8ab61
SHA1d9bcb086ee78906ee5e2830a2ecc7ceccd07097a
SHA256dde810be2b0d3e1aaf154f2529ee268a424fd312c290df80f9848cd761a901fc
SHA512439b64e32884327eab8a090646d8bf791bd95149282a0f49a084b5e0b38e0989ba417852ad6fb187fbb5124582aac2c0d5848720f651ab6bf913bbfb460a34a7
-
Filesize
138B
MD516d0bdb6bdcaabc94cdb380ca7e8e244
SHA10ebac9dbe84439bc0c815da03ad35668ecb1faa9
SHA256c19f10fef732f99b303ecbcecd17332a8b0ee999add2eea031e5fed47ae07a7c
SHA5120f644e05cde8635cef7e3d0a6545e3e606f18ca6de92b4dddc34cee00ab55a354022e9080898eaa0c791596a3118d734b397e96cebaaf398e2eb14145586a3c4
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
Filesize
6KB
MD5d637467a05aaab1272ec795c033ebbae
SHA129e1d5986f3575025eaf48fe4cc9a3483d1e81db
SHA2568ef69c43dcbe230538dbf71597a686d582d126c4db154a47e032731b2ca5ecde
SHA512ceefe0058d5e5cef9c2f7e5f66995224e40d8852d63b56312871004d12e6dd54841988f8dcebfa4068293a8daf2734813daf725cc561e63a0669c8e6139f7def
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
Filesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
Filesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db