Analysis
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max time kernel
47s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:38
Static task
static1
Behavioral task
behavioral1
Sample
e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe
Resource
win7-20220901-en
General
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Target
e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe
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Size
2.1MB
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MD5
ebd1a196c179cfc7d2f2b11ba6c380f4
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SHA1
93cd552252f4adefccece355b3ff8be2e74bdff8
-
SHA256
e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe
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SHA512
ec63e2501295dcd90c684f113a56a81fcafcf42b45d445766738a0ee512f529b679061b1fbe0c6ae84643b31a0d0a0b0554964e7502937a2827091dc7ec722f8
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SSDEEP
49152:h1OssAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3+:h1OXAxib7CqWfTAeP2vaDhtSdpT
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
I8sQHXkGtQC7Qnw.exepid process 956 I8sQHXkGtQC7Qnw.exe -
Loads dropped DLL 4 IoCs
Processes:
e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exeI8sQHXkGtQC7Qnw.exeregsvr32.exeregsvr32.exepid process 960 e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe 956 I8sQHXkGtQC7Qnw.exe 592 regsvr32.exe 636 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:
I8sQHXkGtQC7Qnw.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbebkfobiloipmllioapooaoiheahdfh\2.0\manifest.json I8sQHXkGtQC7Qnw.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbebkfobiloipmllioapooaoiheahdfh\2.0\manifest.json I8sQHXkGtQC7Qnw.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbebkfobiloipmllioapooaoiheahdfh\2.0\manifest.json I8sQHXkGtQC7Qnw.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exeI8sQHXkGtQC7Qnw.exedescription ioc process 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 deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} I8sQHXkGtQC7Qnw.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} I8sQHXkGtQC7Qnw.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects I8sQHXkGtQC7Qnw.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} 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} I8sQHXkGtQC7Qnw.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ I8sQHXkGtQC7Qnw.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
I8sQHXkGtQC7Qnw.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.dat I8sQHXkGtQC7Qnw.exe File created C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll I8sQHXkGtQC7Qnw.exe File opened for modification C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll I8sQHXkGtQC7Qnw.exe File created C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.dll I8sQHXkGtQC7Qnw.exe File opened for modification C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.dll I8sQHXkGtQC7Qnw.exe File created C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.tlb I8sQHXkGtQC7Qnw.exe File opened for modification C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.tlb I8sQHXkGtQC7Qnw.exe File created C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.dat I8sQHXkGtQC7Qnw.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
I8sQHXkGtQC7Qnw.exepid process 956 I8sQHXkGtQC7Qnw.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exeI8sQHXkGtQC7Qnw.exeregsvr32.exedescription pid process target process PID 960 wrote to memory of 956 960 e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe I8sQHXkGtQC7Qnw.exe PID 960 wrote to memory of 956 960 e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe I8sQHXkGtQC7Qnw.exe PID 960 wrote to memory of 956 960 e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe I8sQHXkGtQC7Qnw.exe PID 960 wrote to memory of 956 960 e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe I8sQHXkGtQC7Qnw.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 956 wrote to memory of 592 956 I8sQHXkGtQC7Qnw.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe PID 592 wrote to memory of 636 592 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe"C:\Users\Admin\AppData\Local\Temp\e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\I8sQHXkGtQC7Qnw.exe.\I8sQHXkGtQC7Qnw.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:956 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:592 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:636
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
6KB
MD53b9f4a979c76f0695356cbb369cc0820
SHA10edf3d69d52f1f1b49447ad487e7c2c4690eb348
SHA2565cfe5958d07f8d6ed37777f5dfb9f0ef0607bad0f950c43f759f7db226bae68d
SHA512ac543535ad37272930bcff496dda1e9b3a9ebc3ba527b43a0c1e4e2967ab1e0f6d3d0e09010a23480ff55d2b5dcb43f50686119afa875463b30a43dafacbcba7
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Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
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Filesize
6KB
MD53b9f4a979c76f0695356cbb369cc0820
SHA10edf3d69d52f1f1b49447ad487e7c2c4690eb348
SHA2565cfe5958d07f8d6ed37777f5dfb9f0ef0607bad0f950c43f759f7db226bae68d
SHA512ac543535ad37272930bcff496dda1e9b3a9ebc3ba527b43a0c1e4e2967ab1e0f6d3d0e09010a23480ff55d2b5dcb43f50686119afa875463b30a43dafacbcba7
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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
144B
MD53ee6d1277a3ec5d7b0161add4db632c5
SHA1568864bf3a381c83f21f0316cfc99e2e89015da9
SHA2562d2918ea69cc20fe41e12cfa7cd20e3693174fe0a38a776d7f6bf6c0a94edca2
SHA512a23c772ea942f071e8956f4ccd2e6a2cc06d4a8783c7533406041efdcb9e78e8d5f8361afdcc1e0f2dc36b1835985bc4026520c5da0a09f40953e9ef5488eed7
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
5KB
MD5fadd6c49c966b89b98ba1df4c0b70ef6
SHA1fca1004fb7b8154d5df5adc01a135c3923351557
SHA256a7cec7904dbafefab5ddaa045ce62c1ef44ac893ef5fef27808b604b75999491
SHA5123d8210073041ed7b1e82279d4f94affc228aaf75d316ee27a4f18a65c7c69e6b5ed5a6d68df1d7e976161dc8870c8f64c921036a8da67576cf4289754baf9508
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\chrome.manifest
Filesize35B
MD5e8b376ebdb9246ed086c2d064cdd349b
SHA19289059e58ce92480f45789eff87f3973783aa22
SHA256dbaf1e1dd9eb9aed35ed3af2631daf0dcce5786f16ee4c493613ae1693ee37d3
SHA5127457c25f4ec259f628ed893460f45f24e46a6c7e7a86d0f6b9241689238e8224620c5dae51cae84da6dcec936327776355601f0beedd37bc31c50590be3f6a8e
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C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\content\bg.js
Filesize7KB
MD5d7294956bd6485c007df41faabe7d37b
SHA1bd0e5393e53a4f4aea24e9b35021e8fa425dc183
SHA2563743723662067302edcddaf4520b4a1387a436571b4c525e8225a9e419c230d4
SHA51213b789ee863622fb4dd7bb51e0f01478725a19346df702c284dcb97b8f359915eda2ba3a0234ea5fc8f4dfee969f548597b1862139f3e46515dfecca123ff419
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C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\install.rdf
Filesize591B
MD56eeea66e4732817f8c09759166580553
SHA1c0f9d717a5062824305ff6f5b76f429d2000baaf
SHA256b8c051b7e9c00919ab9db1bbc09f3cb72827fca5139ae8912d8f4800862e2e50
SHA512e0916cade3f2e33d654a7a3f8d1c922c12dd4c25b832c46038b6a33ace392a4b5fd3a1a6b66bed76945ae9084758265b0b71b74c32d060cee98a21adcf2a5dcb
-
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
-
Filesize
617KB
MD5840d829dddf8d035522e4f3547f72799
SHA11f669f414a0935ef806bdb8a93d2755f00104519
SHA256a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42
SHA512e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
697KB
MD509b1827343abfccf344d2b04268c1b87
SHA11c60bbd56c0b33be582c3dac053e9b28b94d588b
SHA256a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a
SHA512cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965
-
Filesize
634KB
MD539bca0c0295e43a1d256f93c4bc41a7d
SHA1163629228f4ad397c594ae4acc1162d2990f7d5f
SHA2562e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd
SHA512e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d