Analysis
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max time kernel
207s -
max time network
230s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 08:13
Static task
static1
Behavioral task
behavioral1
Sample
fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe
Resource
win7-20221111-en
General
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Target
fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe
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Size
931KB
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MD5
635d5446b5490dc6979aecd540dd8847
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SHA1
0a4db61f3085bfe16f42d3d7f53ef8099713a12b
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SHA256
fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e
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SHA512
2f53e954d1f35ade80d815971d0eb41540625a4085ba6b6cc39dc9c9a29a0de665e769271e5879da5db48fe2b9f3a03411f60f547dd089c8236a5bb1ea362684
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SSDEEP
24576:h1OYdaOeMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfI:h1OscMWyUQ+GUVFIcHPvpfI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
c93OOPvAOavuC93.exepid process 620 c93OOPvAOavuC93.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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Drops Chrome extension 1 IoCs
Processes:
c93OOPvAOavuC93.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\oipkecdioondfkighccfjojjogpdobbk\2.0\manifest.json c93OOPvAOavuC93.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
c93OOPvAOavuC93.exepid process 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe 620 c93OOPvAOavuC93.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
c93OOPvAOavuC93.exedescription pid process Token: SeDebugPrivilege 620 c93OOPvAOavuC93.exe Token: SeDebugPrivilege 620 c93OOPvAOavuC93.exe Token: SeDebugPrivilege 620 c93OOPvAOavuC93.exe Token: SeDebugPrivilege 620 c93OOPvAOavuC93.exe Token: SeDebugPrivilege 620 c93OOPvAOavuC93.exe Token: SeDebugPrivilege 620 c93OOPvAOavuC93.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exedescription pid process target process PID 3440 wrote to memory of 620 3440 fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe c93OOPvAOavuC93.exe PID 3440 wrote to memory of 620 3440 fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe c93OOPvAOavuC93.exe PID 3440 wrote to memory of 620 3440 fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe c93OOPvAOavuC93.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe"C:\Users\Admin\AppData\Local\Temp\fec2cc2a77f273df21bb7b1467275e8b9eceeb6108864d8e5cd10a27d60e1f7e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\c93OOPvAOavuC93.exe.\c93OOPvAOavuC93.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\c93OOPvAOavuC93.datFilesize
1KB
MD5deac1ac13f251213d740cd06bdab8582
SHA1cff4664b6600047e1dc064b80af0615c00a4fc28
SHA2560dd68a61a14b64901c2cb0a9bd87bceaa47f8b8e5666fe2b5574350c4414895b
SHA512c7b8e88514d276f03678bd15a576b5d790d79841484460a7e2ccfc8bab4c04f793362b982518250d1dc42431a149acd8fcbfab4ec1d68507654c2f6dd2181909
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\c93OOPvAOavuC93.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\c93OOPvAOavuC93.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\oipkecdioondfkighccfjojjogpdobbk\VuD4qV.jsFilesize
6KB
MD5f83131eaf632eae4bfc4c8ea4c475476
SHA1dfb81cde120970eca319f69c960a8a2a5775dee1
SHA2567c3de5faeac7f92d614c6f0465337e137ddbf4b10473e91e0c333a8928fc9a60
SHA512c79e3e9867d859f1d88e62c359d6777a488527db250a09092cefa128b5e6dfef0ce262a73c6b3df73b5be3db64bb89d15f6252ea4c45a6fddd1d49c2ffb6e42d
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\oipkecdioondfkighccfjojjogpdobbk\background.htmlFilesize
143B
MD5cf2955c43ab2a959a66ade017cd79250
SHA1d7e98039511d0c32c9207f9e6e06b548260f0ac3
SHA256e745f6367acd8b84f118beb6fa03ef336fed6d58ed1f2af12edbba368177e12c
SHA512661a1b320889ad8d5ac266373adf888847ca7fb6a78e32fb525555d0d503f868fe38b58686a066f9e45dfc8ba7f1bce273ad2dec921debdb2e25949abdca7c53
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\oipkecdioondfkighccfjojjogpdobbk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\oipkecdioondfkighccfjojjogpdobbk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS9134.tmp\oipkecdioondfkighccfjojjogpdobbk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/620-132-0x0000000000000000-mapping.dmp