Analysis
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max time kernel
25s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 23:49
Static task
static1
Behavioral task
behavioral1
Sample
06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe
Resource
win7-20221111-en
General
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Target
06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe
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Size
2.1MB
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MD5
9ca26fb5de0a1e1e4f0b54ab9c438c3e
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SHA1
cabaaaf150b552351c5dec12bea9631ff2484cf7
-
SHA256
06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2
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SHA512
cac8669092a4aa4ead4f2b8e0db9698cbdbd59f94604ce169b21dd60276ab8a5a03f946964c81811737162e6dfcaae5a20d578a102a129d1f5bca7c757e4ccc6
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SSDEEP
49152:h1OsqhvaZG1MVEtzijkTvu2x/uw4B8FHFF6q:h1OjvaxMziy31
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
pgSwwRxeMsk0jIs.exepid process 1648 pgSwwRxeMsk0jIs.exe -
Loads dropped DLL 4 IoCs
Processes:
06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exepgSwwRxeMsk0jIs.exeregsvr32.exeregsvr32.exepid process 1568 06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe 1648 pgSwwRxeMsk0jIs.exe 268 regsvr32.exe 756 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:
pgSwwRxeMsk0jIs.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\galbaafkchfdfaodfhmiihkgpmbjehjp\200\manifest.json pgSwwRxeMsk0jIs.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\galbaafkchfdfaodfhmiihkgpmbjehjp\200\manifest.json pgSwwRxeMsk0jIs.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\galbaafkchfdfaodfhmiihkgpmbjehjp\200\manifest.json pgSwwRxeMsk0jIs.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
pgSwwRxeMsk0jIs.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} pgSwwRxeMsk0jIs.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} pgSwwRxeMsk0jIs.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects pgSwwRxeMsk0jIs.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\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} 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} pgSwwRxeMsk0jIs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ pgSwwRxeMsk0jIs.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
pgSwwRxeMsk0jIs.exedescription ioc process File opened for modification C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.dat pgSwwRxeMsk0jIs.exe File created C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.x64.dll pgSwwRxeMsk0jIs.exe File opened for modification C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.x64.dll pgSwwRxeMsk0jIs.exe File created C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.dll pgSwwRxeMsk0jIs.exe File opened for modification C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.dll pgSwwRxeMsk0jIs.exe File created C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.tlb pgSwwRxeMsk0jIs.exe File opened for modification C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.tlb pgSwwRxeMsk0jIs.exe File created C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.dat pgSwwRxeMsk0jIs.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exepgSwwRxeMsk0jIs.exeregsvr32.exedescription pid process target process PID 1568 wrote to memory of 1648 1568 06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe pgSwwRxeMsk0jIs.exe PID 1568 wrote to memory of 1648 1568 06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe pgSwwRxeMsk0jIs.exe PID 1568 wrote to memory of 1648 1568 06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe pgSwwRxeMsk0jIs.exe PID 1568 wrote to memory of 1648 1568 06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe pgSwwRxeMsk0jIs.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 1648 wrote to memory of 268 1648 pgSwwRxeMsk0jIs.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe PID 268 wrote to memory of 756 268 regsvr32.exe regsvr32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe"C:\Users\Admin\AppData\Local\Temp\06b7264adf5b5a8255fdd0cd37f8f4fb1a2ac442dd14e91bf966b76794c17dc2.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\7zS28A7.tmp\pgSwwRxeMsk0jIs.exe.\pgSwwRxeMsk0jIs.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\BrrowsereShoop\Igz1V6UTGNfY45.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:756
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6KB
MD5df09cdd2dff82e2bbdfe45a06a58c3fa
SHA128b4e9416201c281fe0fe19d1de99b1eb09df968
SHA256ad4493cbf677dee947493d6c5851e171925e9f6a35efa02701f644f75d951b85
SHA512e87c24891a30fe93d4383a35ada236c050ecc57d55c6f8d87bbe4917149667e0b73f1ab7238f26c3231fb6e10b41a6d0391f9899f2e4012c0e998407e113b4f8
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Filesize
695KB
MD52af06e7424e4f53fa8ee2b8daf4cdaa3
SHA10a09aa095e38211b8fc512d2e9f8f7cf12159a19
SHA25681f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69
SHA5126bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16
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C:\Users\Admin\AppData\Local\Temp\7zS28A7.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS28A7.tmp\[email protected]\chrome.manifest
Filesize35B
MD5ccb9a793bf3788b98e99aadefb738392
SHA12080b4a43ad3614081155133049650e8ec392dca
SHA256bb2988eda5c5352423f999545c6db7a92b1d1f122195c1fb185043cb9d384e9c
SHA5126ab9c6859f9f88ee9b9986e30db62149ca21e7d805a93482bc65e8a34741e5f7fd7150f11d4606d36daad2da52d18b5aed2a392d98a3f36f6383c228947c4b04
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C:\Users\Admin\AppData\Local\Temp\7zS28A7.tmp\[email protected]\content\bg.js
Filesize7KB
MD51764796312bc43c9b38bfb33f1de8a4f
SHA1210ab95178910407efd82630da83dcabe2bf0e5c
SHA256598c1340eb3b51f154b74d351c801e53203087ee3a338a1004c62d77efdb3964
SHA512a60aeb01b2c078ad2d20904501161b767eba7754ff3823371d3307a1cbf2fda701cb0c8a2240e19d2890d402d12e8a19816d44df22121f24f4435088478bfbf7
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C:\Users\Admin\AppData\Local\Temp\7zS28A7.tmp\[email protected]\install.rdf
Filesize602B
MD5ebfdbe51afaf80ebc5646802d518b662
SHA1a194b09a93072b8a66a6fbb76e8581b5e0837eaf
SHA25696c4fd42756a0b5939e05f452768f2be368ff45aca799a7b5e72061d1a0c3597
SHA512f35bc3b17db4d091d41ddcf917596a09a2fe229d4c792eb96c8f6f7409051b389265fbbeefecbcaf61b0123bfe92d730276a7b25f2b4c4bf33370075ba972e2f
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Filesize
618KB
MD5f180a95d8673cd01ce4af0ff678fa099
SHA18592fe958436e14ef9ace437ac4445ecca22e35e
SHA256d40aa49822621713e0f79f6c9a187468251fc22559cb1bbd6b5f71a94819eeb7
SHA5123dda5f3133df4c00c03d8b3fb539b37e2e6b26d0384d3674cefa9595136f9eaa4b9d21c0e806a9ec3cfadfb782a30e344145abbf87bca813de056f84c6fb13c9
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Filesize
3KB
MD58af6f42a5b16ced04702514d47052053
SHA1f06e43c9710e27b38063652217874f6fc8515ea0
SHA2560fc752f18e2f21a6d0b45fb9769deefe70d4690e72225037a37d1dc0553ae8ed
SHA5122d1fedf6693f0347d9265436fbc17515fa9a904db54170181ca7a6d5c64a4928494a20a1eb489d646602ed2769e570bfb5835bffd241a53a8fe64d5767b9234b
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Filesize
695KB
MD52af06e7424e4f53fa8ee2b8daf4cdaa3
SHA10a09aa095e38211b8fc512d2e9f8f7cf12159a19
SHA25681f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69
SHA5126bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16
-
Filesize
145B
MD5fe189853450b1abbe62805c284d41824
SHA1f61d7b9dcc482e6fbecae34d628a3d33ae9869b0
SHA2569dc5196f4b9f3314560084588dddb2dcd300da6b7c862158541578a5bffdf4ae
SHA51233c8332f633e5c3d1543d3fa7221b61362d821aeb0d2ec7b4630534493f5c7648bab52d2a07eabdc2a8462c0b2fdb8d69a6c1f87d86b412245b022ad646041f1
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
506B
MD5cb60bff43f90b65a41acefe6d9b6acd8
SHA1c5cb1c0f7a5bc47dba3c23156e4048c0789f0583
SHA25617c6c7b1d08cba2c0ff3e7c6cae48974271072d80ca5218c787f3dadc9609b81
SHA512049aecc10c2f2ff3705f28620ee455bb39d7a2a7156de4dc670bcd03d228802b92a2429f161b52976eb759b89db1ed6a14c171f8bd5cc13f21161685d81cd9c8
-
Filesize
5KB
MD5800a7ffc8d2de5bfc68704ca6176b20c
SHA1ea5dd1571469b3899e3475135442347c1e7a4348
SHA256f0d83d1c3dad0213a49e97d955a6a972884b299bd94d74a3fa76ca7f674cbed8
SHA5123e23160470d2d7d38ccab700c7ad28eab045df53d0c93690ee991645103da8c66d4bad43ab02105b26761933ecf2a5fd30dac61ef4415d8050f5153052e3ab95
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Filesize
6KB
MD5df09cdd2dff82e2bbdfe45a06a58c3fa
SHA128b4e9416201c281fe0fe19d1de99b1eb09df968
SHA256ad4493cbf677dee947493d6c5851e171925e9f6a35efa02701f644f75d951b85
SHA512e87c24891a30fe93d4383a35ada236c050ecc57d55c6f8d87bbe4917149667e0b73f1ab7238f26c3231fb6e10b41a6d0391f9899f2e4012c0e998407e113b4f8
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Filesize
634KB
MD5bd1503d4eaae5e7f2a8cdbd9a88ec02a
SHA1730280a7839bb46bdeeaa47797d926f8d57e1da1
SHA256724380928512fc5261d5f42e64f7705fcdeae1410f24a8ec6b0a2ba783675cb4
SHA5120dc06ce8e78f6b0ebbe65723791ea4ffde8a9d55534dda1b02e81f1a109fce77f26e4bdfb9fd18b5ca9f4d9ff2454e6b05eca325539148512f762b5d2f225c7b
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Filesize
634KB
MD5bd1503d4eaae5e7f2a8cdbd9a88ec02a
SHA1730280a7839bb46bdeeaa47797d926f8d57e1da1
SHA256724380928512fc5261d5f42e64f7705fcdeae1410f24a8ec6b0a2ba783675cb4
SHA5120dc06ce8e78f6b0ebbe65723791ea4ffde8a9d55534dda1b02e81f1a109fce77f26e4bdfb9fd18b5ca9f4d9ff2454e6b05eca325539148512f762b5d2f225c7b
-
Filesize
618KB
MD5f180a95d8673cd01ce4af0ff678fa099
SHA18592fe958436e14ef9ace437ac4445ecca22e35e
SHA256d40aa49822621713e0f79f6c9a187468251fc22559cb1bbd6b5f71a94819eeb7
SHA5123dda5f3133df4c00c03d8b3fb539b37e2e6b26d0384d3674cefa9595136f9eaa4b9d21c0e806a9ec3cfadfb782a30e344145abbf87bca813de056f84c6fb13c9
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Filesize
695KB
MD52af06e7424e4f53fa8ee2b8daf4cdaa3
SHA10a09aa095e38211b8fc512d2e9f8f7cf12159a19
SHA25681f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69
SHA5126bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16
-
Filesize
695KB
MD52af06e7424e4f53fa8ee2b8daf4cdaa3
SHA10a09aa095e38211b8fc512d2e9f8f7cf12159a19
SHA25681f98c4034227951bd4ad5e6d6a823bd112602f3550fd7066a01f16b8c8aca69
SHA5126bcaa8998bd7971f41bebc8433be949cf48d98c0eb70c643b7b7a1b50d2b4cf66412efb170684f36f1987c1992ba88350f815ea18a3cf50caf8ce97bbb961b16
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Filesize
634KB
MD5bd1503d4eaae5e7f2a8cdbd9a88ec02a
SHA1730280a7839bb46bdeeaa47797d926f8d57e1da1
SHA256724380928512fc5261d5f42e64f7705fcdeae1410f24a8ec6b0a2ba783675cb4
SHA5120dc06ce8e78f6b0ebbe65723791ea4ffde8a9d55534dda1b02e81f1a109fce77f26e4bdfb9fd18b5ca9f4d9ff2454e6b05eca325539148512f762b5d2f225c7b