Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:45
Static task
static1
Behavioral task
behavioral1
Sample
c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe
Resource
win7-20220901-en
General
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Target
c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe
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Size
931KB
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MD5
181343fa667e5131df39a0cd18fbc88c
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SHA1
5d378701024aab5f5394cc245451a26e9c58436d
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SHA256
c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa
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SHA512
20459679fa3653ce12b5de6591f185f85d4070f00e5554209c18552dd439649a000e3203d9032650dba316b0286a1a140d757dd5a48ead37578e559ac429fc70
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SSDEEP
24576:h1OYdaOgCZ/iWCvu/2sWsJA/jlt+DHhsl:h1OsOCpYO/dJJDHhsl
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
RyJXaea4DknARSl.exepid process 988 RyJXaea4DknARSl.exe -
Loads dropped DLL 1 IoCs
Processes:
c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exepid process 2024 c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.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:
RyJXaea4DknARSl.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\2.0\manifest.json RyJXaea4DknARSl.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\2.0\manifest.json RyJXaea4DknARSl.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\2.0\manifest.json RyJXaea4DknARSl.exe -
Drops file in System32 directory 4 IoCs
Processes:
RyJXaea4DknARSl.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol RyJXaea4DknARSl.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI RyJXaea4DknARSl.exe File opened for modification C:\Windows\System32\GroupPolicy RyJXaea4DknARSl.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini RyJXaea4DknARSl.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
RyJXaea4DknARSl.exepid process 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe 988 RyJXaea4DknARSl.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
RyJXaea4DknARSl.exedescription pid process Token: SeDebugPrivilege 988 RyJXaea4DknARSl.exe Token: SeDebugPrivilege 988 RyJXaea4DknARSl.exe Token: SeDebugPrivilege 988 RyJXaea4DknARSl.exe Token: SeDebugPrivilege 988 RyJXaea4DknARSl.exe Token: SeDebugPrivilege 988 RyJXaea4DknARSl.exe Token: SeDebugPrivilege 988 RyJXaea4DknARSl.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exedescription pid process target process PID 2024 wrote to memory of 988 2024 c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe RyJXaea4DknARSl.exe PID 2024 wrote to memory of 988 2024 c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe RyJXaea4DknARSl.exe PID 2024 wrote to memory of 988 2024 c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe RyJXaea4DknARSl.exe PID 2024 wrote to memory of 988 2024 c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe RyJXaea4DknARSl.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe"C:\Users\Admin\AppData\Local\Temp\c1597dabe1d73478199c7d107969277e74a3a94407a32f6b95dcd060589886aa.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RyJXaea4DknARSl.exe.\RyJXaea4DknARSl.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RaTtB@KDgT.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RaTtB@KDgT.org\chrome.manifestFilesize
35B
MD5176f7fbd50f92f575d7c38c964373226
SHA11e5ce452150bc79969fc5cf0db1c23864acad74b
SHA2564bf2fc4fb263a1867ecec6f9ea6585dce295106ab90962e700e6f4c390801c33
SHA512c1ec8fef01f4e4ba199ca243075a355544ddce51c4ce87fd568801171ba884cb12bc5a8d33cbc3bddb7590587d056d993f1bb76864f97c0ab3084a2d1f1641de
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RaTtB@KDgT.org\content\bg.jsFilesize
8KB
MD51110b1fa07e455e1432ba893b97883ce
SHA1a89c18f02b45e164136041ef7ffe60f386be7f86
SHA2568efc448dbcc2b885aa3b4b729ec24173f652eb54e9dcaca9498264d78f011804
SHA512d4685cb6fe96865e38d23cc0d2dd8d68b89816f69981c637e6ec28df2ff8c3d9375f633e48e5e7c6e292f5a12b60f9b1eb07ea7f67d107239d3b16f615369cb5
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RaTtB@KDgT.org\install.rdfFilesize
596B
MD50d8ca20ad37bc89f9f5ab62430177553
SHA1c201e4367be5d30e2749d4f864e7a5b1f7fbb451
SHA25610b3d1b5f2b70cc548b08dabcf2d6e761577288e19c661de879289cb641aeea6
SHA5122f80ca6dd5d102cb8890d97ec85c35a0033ea0adea35e37732d8fbd7117b6690f2e61b61c20f3c54b1840c008a980eeb21b3f9f0284ab91d74466a8db67c47de
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RyJXaea4DknARSl.datFilesize
1KB
MD59d13882753c2d51f8b24fa641108fc39
SHA174f68003bbe24a7790647945cf9e12e323301b64
SHA256d2c72c166b231eb9ce4f08dbb0673fa0aea499b7c68a510e3c4c0b8f16bbc88e
SHA512aca32928716858c561f38a026b68782f4bb231dc9a95f86a97d3ef688e12667d8a55d075aa93f346ceb704b814a204b3d353ccf727eaa858facd9c3793e1c19c
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RyJXaea4DknARSl.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\background.htmlFilesize
138B
MD52af9d5094619324a0751dc9935a8102f
SHA1f7d30ceba03e5962f25ab744a4fc4883cc5ab0ce
SHA256c3bfad0de1f1839e951ae1b02a83c052813fa9faf446da7a31481aa62576160a
SHA512b5e6117a93269bf58aaa8dd1383dff6d442184f32be2c146a8f03f6e3b1be6f620cba2e8a4953f265e486fe4c9d3a1e5997433c1e4e2ab913255991668566d8b
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\f.jsFilesize
6KB
MD55b110611cf486af0544a9593d233837c
SHA1d8e2721df6423d6dfde8a84a9b0757a00baa32e4
SHA256e742f10bc3303503de452cbcbcaff835678832452bd448e5cab6fb0e5212e6e4
SHA5120d69476994343508e06e505f73e60cda5e3fabfab46c7e20f2a0a292a8c242429c5bfdbd0f6849ed408b40214b2f59bdf00909893eb429981d32f78c5cfa2005
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\mghgbjkdhdhldmidlpmmkhdfemdmfkhk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSBD4.tmp\RyJXaea4DknARSl.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/988-56-0x0000000000000000-mapping.dmp
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memory/2024-54-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB