Analysis
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max time kernel
246s -
max time network
334s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:23
Static task
static1
Behavioral task
behavioral1
Sample
c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe
Resource
win7-20221111-en
General
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Target
c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe
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Size
932KB
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MD5
04e4351421c7e656432ff3f41fc21f81
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SHA1
7c3b76d7fe600d506c360f4d31384bf292e8db3b
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SHA256
c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808
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SHA512
c9eb6dac331cb499877698543c88e20342294fb17c4f3ff2fd69d76adf5cbaa219aafa1de5af671af06b6a0905e40835be32b28314030e86e8b39789eb574ede
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SSDEEP
24576:h1OYdaOqCZ/iWCvu/2sWsJA/jlt+DHhs4:h1Os4CpYO/dJJDHhs4
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Fny31Qyt3PaNa3W.exepid process 1484 Fny31Qyt3PaNa3W.exe -
Loads dropped DLL 1 IoCs
Processes:
c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exepid process 1128 c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.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:
Fny31Qyt3PaNa3W.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlmphhgafodnfigccajobpmeffaepkkj\2.0\manifest.json Fny31Qyt3PaNa3W.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlmphhgafodnfigccajobpmeffaepkkj\2.0\manifest.json Fny31Qyt3PaNa3W.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nlmphhgafodnfigccajobpmeffaepkkj\2.0\manifest.json Fny31Qyt3PaNa3W.exe -
Drops file in System32 directory 4 IoCs
Processes:
Fny31Qyt3PaNa3W.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Fny31Qyt3PaNa3W.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Fny31Qyt3PaNa3W.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Fny31Qyt3PaNa3W.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Fny31Qyt3PaNa3W.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Fny31Qyt3PaNa3W.exepid process 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe 1484 Fny31Qyt3PaNa3W.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Fny31Qyt3PaNa3W.exedescription pid process Token: SeDebugPrivilege 1484 Fny31Qyt3PaNa3W.exe Token: SeDebugPrivilege 1484 Fny31Qyt3PaNa3W.exe Token: SeDebugPrivilege 1484 Fny31Qyt3PaNa3W.exe Token: SeDebugPrivilege 1484 Fny31Qyt3PaNa3W.exe Token: SeDebugPrivilege 1484 Fny31Qyt3PaNa3W.exe Token: SeDebugPrivilege 1484 Fny31Qyt3PaNa3W.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exedescription pid process target process PID 1128 wrote to memory of 1484 1128 c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe Fny31Qyt3PaNa3W.exe PID 1128 wrote to memory of 1484 1128 c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe Fny31Qyt3PaNa3W.exe PID 1128 wrote to memory of 1484 1128 c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe Fny31Qyt3PaNa3W.exe PID 1128 wrote to memory of 1484 1128 c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe Fny31Qyt3PaNa3W.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe"C:\Users\Admin\AppData\Local\Temp\c861e0a44d031920967151dcce6dfbe505576baaccbc824cc6ba2c399f6f3808.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\Fny31Qyt3PaNa3W.exe.\Fny31Qyt3PaNa3W.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\7zSD9CC.tmp\Fny31Qyt3PaNa3W.datFilesize
1KB
MD54d91ecfe00e45b51d746d49594eba74f
SHA173d752b3f9ae5f0c2d7f9e7a13a975202abc233a
SHA25616897baf9fd41033a179b23cc41208e72ad833c3b5f64c36d5d97942462b1639
SHA512cbc0e581299cb17ea60845d86303d764b8ff5b23b88381505be9882c29eafa9a93e95d64d8598b35f3a43f58494af7766db295760ac278b14aeabefef0829b90
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\Fny31Qyt3PaNa3W.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\[email protected]\chrome.manifestFilesize
35B
MD5434d7157297bbc18264c9fd24b260136
SHA1b64176ad21387684b1c5cc8e678c30728c9505e8
SHA256a63907823bb99c9c56f902669615becba273b8bd9d128aa896a6becb2d878318
SHA51237ba74be199431d94c39362d1315e07c1bf69fcbc0b9cf614b1a38cbb76e48a7bb2874ca640f67a8492c222f9e050b812eee252afd33ce0a8538e64dbc9d3cb2
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\[email protected]\content\bg.jsFilesize
9KB
MD55c550e18ee142662ffde50a8c99ad7c4
SHA1b46a7ce0b8cf0245820500f07a9087e6d551bb72
SHA25632e50988db377368377ec5a6df54bf871af04974262df35acddaf63ea3ddb9f6
SHA5122f529109e1c49cc732c55f3c2788691efc34718f62ffa913be854c7125f3e09c7aecaab0b544a5ef53925b80ba0c471b715d4f16e9091e1c5e0b62ef1c77cfea
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\[email protected]\install.rdfFilesize
598B
MD59417875a6a6f994255300b02420043cf
SHA1dfc81c78a67bd918bca373b7b055724828d39a8b
SHA256f78f528774ac695c18af5d3499237ebe402b0e77eee1231d3396b88b417e1092
SHA5129ef4e93094104a4f2503865b19633ffbaf0fe187447a5b5498db335dfbae3c5ffb2ffb8a5297158153790679d8178a217e906eed84afab8fc7f0660f12c5baea
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\nlmphhgafodnfigccajobpmeffaepkkj\A7DP951c.jsFilesize
6KB
MD5e212da785e6a338c87028dd33ae90bf7
SHA144761ec102977c027fb99ac9f39c194ad4387234
SHA25676b8d7aec7534323bc6022662d14b7e511e683b10f58131d317f6f2bcb425bd3
SHA512df60640f2f5345183201c219fbaacf68f7bdf5d011d37b25c0171d456f110006614889dedbadcdaf294cef4daae5c4a93f7ecd6d8fbb9cab76e71db3d0b941f3
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\nlmphhgafodnfigccajobpmeffaepkkj\background.htmlFilesize
145B
MD596752df29ab38a7542b2ef5ad2281ccd
SHA114ee5c52234908bda91247a6bffd31c1e3c6b810
SHA256f36b0f617ee1a47292dd689f2d345a663aa57ed051db71b6c4c4e7db08e4d333
SHA512f82113960215d4e3a8efada72a4646f4a9f74db24d6c91fa09746668749b1afb9cf12663e770df8ae5f92a7308dc2659e8463c94c56dbdb5028acbd938ec91e0
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\nlmphhgafodnfigccajobpmeffaepkkj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\nlmphhgafodnfigccajobpmeffaepkkj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\nlmphhgafodnfigccajobpmeffaepkkj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSD9CC.tmp\Fny31Qyt3PaNa3W.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1128-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmpFilesize
8KB
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memory/1484-56-0x0000000000000000-mapping.dmp