Analysis
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max time kernel
32s -
max time network
76s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 02:01
Static task
static1
Behavioral task
behavioral1
Sample
480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe
Resource
win7-20221111-en
General
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Target
480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe
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Size
932KB
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MD5
c04907ee9a7db68b8c45def405ee56fe
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SHA1
d1bf1e8aaa8484a0d919de9cc529d14058ed002a
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SHA256
480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907
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SHA512
a9da6c731b9bd9da5c1baf4eca7ce8a8df0d45c4f9492be11437ef82f7456c8ff73aa46604ef4fd46199c85e495c72c6713075cdfde10d3fc4c58991d6f0831a
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SSDEEP
24576:h1OYdaOICZ/iWCvu/2sWsJA/jlt+DHhsG:h1OsyCpYO/dJJDHhsG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
KyEO7TBmaDhboQ4.exepid process 1696 KyEO7TBmaDhboQ4.exe -
Loads dropped DLL 1 IoCs
Processes:
480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exepid process 1452 480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.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:
KyEO7TBmaDhboQ4.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\acpooglflaohjcpgkgbbhabbhliciici\2.0\manifest.json KyEO7TBmaDhboQ4.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\acpooglflaohjcpgkgbbhabbhliciici\2.0\manifest.json KyEO7TBmaDhboQ4.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\acpooglflaohjcpgkgbbhabbhliciici\2.0\manifest.json KyEO7TBmaDhboQ4.exe -
Drops file in System32 directory 4 IoCs
Processes:
KyEO7TBmaDhboQ4.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy KyEO7TBmaDhboQ4.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini KyEO7TBmaDhboQ4.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol KyEO7TBmaDhboQ4.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI KyEO7TBmaDhboQ4.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
KyEO7TBmaDhboQ4.exepid process 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe 1696 KyEO7TBmaDhboQ4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
KyEO7TBmaDhboQ4.exedescription pid process Token: SeDebugPrivilege 1696 KyEO7TBmaDhboQ4.exe Token: SeDebugPrivilege 1696 KyEO7TBmaDhboQ4.exe Token: SeDebugPrivilege 1696 KyEO7TBmaDhboQ4.exe Token: SeDebugPrivilege 1696 KyEO7TBmaDhboQ4.exe Token: SeDebugPrivilege 1696 KyEO7TBmaDhboQ4.exe Token: SeDebugPrivilege 1696 KyEO7TBmaDhboQ4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exedescription pid process target process PID 1452 wrote to memory of 1696 1452 480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe KyEO7TBmaDhboQ4.exe PID 1452 wrote to memory of 1696 1452 480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe KyEO7TBmaDhboQ4.exe PID 1452 wrote to memory of 1696 1452 480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe KyEO7TBmaDhboQ4.exe PID 1452 wrote to memory of 1696 1452 480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe KyEO7TBmaDhboQ4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe"C:\Users\Admin\AppData\Local\Temp\480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.exe.\KyEO7TBmaDhboQ4.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\chrome.manifestFilesize
35B
MD5c96881d23da7119a20d114d9d7e8da7a
SHA1dc9a629ad4c4187e101d80479ca5111eb92ac9cd
SHA256cae46316679b22b0810394afe8ef427040c0de87a96f738b028e5f4d464744d2
SHA51208adbd8ed100034e295a13a3a68ae18c9baa98d752c942c01be76ed52dc7c79727419967f9ca5b402b5e702f9cf4d2cad2b3ff47f7f245a80cf3a87261c248e5
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5290e2fc7bf867c2d57fbcff1d5c8bf11
SHA1c1ecdf7f36825b80afa497352a6418e71254c888
SHA25695a0c22ec2ffca106268a45946ae2d65b16fc5d5ae42497010172968624d14ef
SHA512f59f025744b180f7b23aa11ada6f3e3dfe383ad548eb787fe62d58336e3de90a6d12640805904c141e6a34b2c5b9c8403d7f5ab836393a64a4878ec30be48d39
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\install.rdfFilesize
598B
MD599b8e4077d00d2748bd1aac36f88a585
SHA13d13f5bc090a4030b53e415e7a2ec975c07415b4
SHA2564bff70bdb7b09e67174d641514f00794b9bda806f10dd5974197094d8e3ef41d
SHA5122d049c72283b6e69c2980446d52a5513bb756e6312f047a8d8ec3b928b3dd422c07b22570f2517272fdb41739d48ba059c39c2df58b9a0459a0ec405e6d148e2
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.datFilesize
1KB
MD52b0320ce901ccc2184358839856b1942
SHA1219bb6b003d20c72c9e75a7a1c4677dc5229c9c0
SHA256c37cd92d71a8e27b58f2f203ba6f8a036dd37d85bb835fa8b13c77a06364cc67
SHA512b1140c02901d153d86c4bfb0a150b698ac392724bd5c94d7cd2a37766ce7c05bb4217703ff84af067a33442daf53b4bc794423781be5b4e69e02d64cca20159c
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\P.jsFilesize
6KB
MD5fedc6ba22122f92a8aeca4cad3730408
SHA148cad7273046ddd75fd720afa63f763a447d21be
SHA256969743b669962ebf7204bf04a266a118ee3cdf0c0379bcb16f0b0c9d6135998a
SHA5123e1d8ef515700ba3582b5870e45dc48ea485629f6b3eabde9d8839ce1c667eeb8914d6bf9d7d1d7dcb63e7683a2247fecdc2ab741ed934b72650f023d9a77d74
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\background.htmlFilesize
138B
MD51f87601796fa3cbcfe357523c6776694
SHA122ac49ecab70c09f35ac388f04244e62208c7b6d
SHA25682aa95cc0fdece5b48bcbabdc4ed95850d2924e846117a8d3533f2b5c9dc9b94
SHA512b798b9eec2ed97ca40b1f8ba52335fc1c7eab83a4c8581f81717036bb76787f8f0613e3efe19f475741056691425056e49dbad946d8a3665b9d8109c3cefd6bd
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1452-54-0x0000000076941000-0x0000000076943000-memory.dmpFilesize
8KB
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memory/1696-56-0x0000000000000000-mapping.dmp