Analysis
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max time kernel
26s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 01:58
Static task
static1
Behavioral task
behavioral1
Sample
4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe
Resource
win7-20221111-en
General
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Target
4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe
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Size
920KB
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MD5
54fa361b27de7e20db9f56da1e505682
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SHA1
c183d2d7ff08501b0c3b9bdbc93572fa148fa1dd
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SHA256
4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3
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SHA512
dbc6ea76de0141e57db84e3d17564606591f836c85f71ac99578d2e2791427d21f29e4fd9814003abdb0efb0b8764bab69c6067db1b7978fc4809edb988f1ead
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SSDEEP
24576:h1OYdaOYMtdHAqcdDVhYwiei7+EpFAh/kKv:h1OspPHVmVhYwiLtKkKv
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
oLid8aL9NJDJ7LU.exepid process 888 oLid8aL9NJDJ7LU.exe -
Loads dropped DLL 1 IoCs
Processes:
4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exepid process 936 4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.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:
oLid8aL9NJDJ7LU.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\llbobmepbbojnhchncghgcjicoldhcpk\2.0\manifest.json oLid8aL9NJDJ7LU.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\llbobmepbbojnhchncghgcjicoldhcpk\2.0\manifest.json oLid8aL9NJDJ7LU.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\llbobmepbbojnhchncghgcjicoldhcpk\2.0\manifest.json oLid8aL9NJDJ7LU.exe -
Drops file in System32 directory 4 IoCs
Processes:
oLid8aL9NJDJ7LU.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy oLid8aL9NJDJ7LU.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini oLid8aL9NJDJ7LU.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol oLid8aL9NJDJ7LU.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI oLid8aL9NJDJ7LU.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
oLid8aL9NJDJ7LU.exepid process 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe 888 oLid8aL9NJDJ7LU.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
oLid8aL9NJDJ7LU.exedescription pid process Token: SeDebugPrivilege 888 oLid8aL9NJDJ7LU.exe Token: SeDebugPrivilege 888 oLid8aL9NJDJ7LU.exe Token: SeDebugPrivilege 888 oLid8aL9NJDJ7LU.exe Token: SeDebugPrivilege 888 oLid8aL9NJDJ7LU.exe Token: SeDebugPrivilege 888 oLid8aL9NJDJ7LU.exe Token: SeDebugPrivilege 888 oLid8aL9NJDJ7LU.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exedescription pid process target process PID 936 wrote to memory of 888 936 4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe oLid8aL9NJDJ7LU.exe PID 936 wrote to memory of 888 936 4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe oLid8aL9NJDJ7LU.exe PID 936 wrote to memory of 888 936 4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe oLid8aL9NJDJ7LU.exe PID 936 wrote to memory of 888 936 4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe oLid8aL9NJDJ7LU.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe"C:\Users\Admin\AppData\Local\Temp\4929d3cb7011371999b53ff882f6d95e9c9e6a101a870edb2aaeb171c340fde3.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\oLid8aL9NJDJ7LU.exe.\oLid8aL9NJDJ7LU.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\7zSA2D5.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\[email protected]\chrome.manifestFilesize
35B
MD5b58c82d0bce5b4048266a3a2d80aa171
SHA1f3cb8c1813b9f70071ac7d8af8368858ad529640
SHA256a4ccb28e06dbbb8cdef52aa588461c9b26d50a4ea23f01406921690ab99d37aa
SHA512c85f51915bddf6241dea39e2754bb7aa43143574e1c8f8a27d1828b010d39b3fc04932251544617f22525151f04d9086b50ee064979db5cc81f2a27e2078d22f
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5668e063ddcd52cdad58b1a3386526247
SHA1df886ef26151a78562f37c4e352716c421d7bed9
SHA25634067c14da0aff5c43cc4c17811a3c1139956624b40e902074acdb3e0661422c
SHA51298e3d8253daa311f198b48962e24843a604faabf195a907a76ed0bc7c4e610bdf6a373adfd1ee5993e7624c390d12ffedded80ab9aec335c3146a2f3c9291482
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\[email protected]\install.rdfFilesize
593B
MD5e325cc9fefe9fbfde4c97e37f454a693
SHA1e5e06959b00ca96a8ab3b74bb242c1320a62681a
SHA2560f0f8735987917e4caf54ecfbbb6559785e3f04fe1ed0c910ffcb7926c9d356c
SHA5125097c7b7c57494e80384d2bf90a1a8b14418482cd64b269f245c4d175099fa66c1ddef70fd8faf5003612515cb03f6fb20dde554cfc39358a1c13bd6e6e3fcb9
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\llbobmepbbojnhchncghgcjicoldhcpk\background.htmlFilesize
138B
MD5a4aed5829f1dca4fbc417214a7c012ea
SHA10f7a0e328c8c7075a039bee4ed419502a4d50dd3
SHA256b34a219789fc410f8bcf6cc7d27a3b648c1bbc6580b3123aadfbc9cf5251da26
SHA51212277f7bbf2924ae685b20a0d7fbc4b5d2ae319374de65dba222202091bf0a7b231fd9aab47ca0c4ebbeaa1ccd56c062fb6f72c48e55198846dc8ae7de294447
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\llbobmepbbojnhchncghgcjicoldhcpk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\llbobmepbbojnhchncghgcjicoldhcpk\h.jsFilesize
6KB
MD5d36a33a1b2438db69cca2aa473787f9e
SHA11c7a7ea1e32520792a9234d19e3701886b9c1c63
SHA256a9313c4d37e635e75c6130930b06c367f6e8461135a53459da9666e5bfd37d8c
SHA51277eb5d7726cd1a9060393eeba8507d58631c10bc388bc49b28a65e56c437f56afc7a1db17e321d3bfcab97687651c246924596aa0a99d1128be0c42e9912be80
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\llbobmepbbojnhchncghgcjicoldhcpk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\llbobmepbbojnhchncghgcjicoldhcpk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\oLid8aL9NJDJ7LU.datFilesize
1KB
MD5c0ac80d0e19cf534227e1523452d7f7d
SHA1b333d2559d9036660da7c915953f124e21b683ab
SHA2567cf180fcbb4e8d4fc816b95ca99218a1bdaa01619efcc64df67f268df3718de9
SHA5122dd90657d8e7b769794003d445771ae38428bd7e64d4d245ac1a0494a8d3a102a4590eddd53e167344406687a372eac940f4109518e2fe35268f16fa1aa7e1a0
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C:\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\oLid8aL9NJDJ7LU.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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\Users\Admin\AppData\Local\Temp\7zSA2D5.tmp\oLid8aL9NJDJ7LU.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/888-56-0x0000000000000000-mapping.dmp
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memory/936-54-0x0000000075EC1000-0x0000000075EC3000-memory.dmpFilesize
8KB