Analysis
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max time kernel
125s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:18
Static task
static1
Behavioral task
behavioral1
Sample
a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe
Resource
win7-20220901-en
General
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Target
a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe
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Size
932KB
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MD5
e6fb4f08fe4bf42e76fd1faa4f584d5d
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SHA1
03a3a7cda86e05d2f8639a70f29b39ec5793c4b0
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SHA256
a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda
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SHA512
3633e46da824d8841922341c86b334428615ab79244c5a4903d2fcec417c4f273d060df14c05440fd0a965ae7304bea955bc399704ec23394b576ecb0846e673
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SSDEEP
24576:h1OYdaO1CZ/iWCvu/2sWsJA/jlt+DHhsG:h1OsnCpYO/dJJDHhsG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
vLABpz1uNfK3M2m.exepid process 4880 vLABpz1uNfK3M2m.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 5 IoCs
Processes:
vLABpz1uNfK3M2m.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkbbhhhimaodpmehbfefgfbjnndjfogg\2.0\manifest.json vLABpz1uNfK3M2m.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkbbhhhimaodpmehbfefgfbjnndjfogg\2.0\manifest.json vLABpz1uNfK3M2m.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkbbhhhimaodpmehbfefgfbjnndjfogg\2.0\manifest.json vLABpz1uNfK3M2m.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkbbhhhimaodpmehbfefgfbjnndjfogg\2.0\manifest.json vLABpz1uNfK3M2m.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkbbhhhimaodpmehbfefgfbjnndjfogg\2.0\manifest.json vLABpz1uNfK3M2m.exe -
Drops file in System32 directory 4 IoCs
Processes:
vLABpz1uNfK3M2m.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy vLABpz1uNfK3M2m.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini vLABpz1uNfK3M2m.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol vLABpz1uNfK3M2m.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI vLABpz1uNfK3M2m.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
vLABpz1uNfK3M2m.exepid process 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe 4880 vLABpz1uNfK3M2m.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
vLABpz1uNfK3M2m.exedescription pid process Token: SeDebugPrivilege 4880 vLABpz1uNfK3M2m.exe Token: SeDebugPrivilege 4880 vLABpz1uNfK3M2m.exe Token: SeDebugPrivilege 4880 vLABpz1uNfK3M2m.exe Token: SeDebugPrivilege 4880 vLABpz1uNfK3M2m.exe Token: SeDebugPrivilege 4880 vLABpz1uNfK3M2m.exe Token: SeDebugPrivilege 4880 vLABpz1uNfK3M2m.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exedescription pid process target process PID 3436 wrote to memory of 4880 3436 a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe vLABpz1uNfK3M2m.exe PID 3436 wrote to memory of 4880 3436 a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe vLABpz1uNfK3M2m.exe PID 3436 wrote to memory of 4880 3436 a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe vLABpz1uNfK3M2m.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe"C:\Users\Admin\AppData\Local\Temp\a444ee523a8a7ee6a17507a20123c043580088e23560434c5b35986cc8995dda.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\vLABpz1uNfK3M2m.exe.\vLABpz1uNfK3M2m.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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\7zSCA69.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\[email protected]\chrome.manifestFilesize
35B
MD5187021a940d1916e03cb12df23b0db75
SHA17c915d852c87bc626a23c59d0a84a7e502a605e2
SHA25663d5d034f238668f19a59eb816b415c7b87fc135faaf373e813a13b025bc9247
SHA5123b3748392f20204d821014d88043350e0a2dad0f33844117e4bddef8fb41183d42a705bfcac84aa2db833fee3a93e59df54cbcfbe540a9de2cf49daf97eaf5c0
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\[email protected]\content\bg.jsFilesize
9KB
MD50a2f8ac70c94fa1cb718361bd616d914
SHA1a468d056d8365277093fa314e29376614b02473d
SHA256ab1962a4602ebaaf5be7b37ed2ec0f55efe695adc736e4f5570034c9e94c7c98
SHA5129ba8e6876223684c2a37b1e0d049e482536c401c045c087903024265fbf2e04368ded403734088a76a9e59dcc87e0b8e6eb6aef8446ee7c4fafbe2c496064488
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\[email protected]\install.rdfFilesize
591B
MD5b158b0dc8a04aad9a9daba73db26863b
SHA1905c5075f60dc508c316cee61c1ae95fe750d0c5
SHA2563751794bbde2b660690fe5dd2122a68c415d262cb8c017705b56a70e145eb5c2
SHA5126fdc09e8e2ad53c8042b4f463317b5ba0541f98b6ff43793e730fb367d80fa306ab2b943a6d585a66467346c087e1a2e1fad0f27d3ad736f7dcc517776fa6292
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\bkbbhhhimaodpmehbfefgfbjnndjfogg\SDseEcrk.jsFilesize
6KB
MD5446171f03749963fc85ddc1df5e04659
SHA1ddaaa0b32843ef2209fafa425323c84239d4d8cf
SHA256f0ea0f2c1fd621c9828d5e644c18d3577d0229d7a32edcf26245f25a353f90ab
SHA51253aa463f9f74e922d72cd85703382358c43632587ae111bc94926775a6afba64366c3a27a64e3ab08eb581c4d4ee2e1418eb8d80e7b5c9121dff6f4a28724f19
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\bkbbhhhimaodpmehbfefgfbjnndjfogg\background.htmlFilesize
145B
MD50246db3589b12e4470f98155c620a0f2
SHA12af4b342407d52a68c95876a4eb4d78730ba4ef5
SHA2565f7db650c7af70d1ac19dc4dc23d95a434206908e644d6a33665c8c8adcaad7f
SHA512dcc1244a1899ae31cc0122fa4321abe87da2915620b314a72c4712036fac9927db53aab1bd355a3c7b6fa0ec976a5d2da8ca3d7278e8521f0337e65b62f9c3b8
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\bkbbhhhimaodpmehbfefgfbjnndjfogg\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\bkbbhhhimaodpmehbfefgfbjnndjfogg\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\bkbbhhhimaodpmehbfefgfbjnndjfogg\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\vLABpz1uNfK3M2m.datFilesize
1KB
MD5a528bc5e590864661a05a88ea268efad
SHA1374f9f44367ea4393d0b8faa947e65ab0eaee606
SHA256a8c30db2fedbf113809213920ddcb236545a614d026cb8e4b404cdf58aee2822
SHA512e4639d634ad46c7e77345239d21884f7e0d4e670df2a21d952f57f6cccce5d3ef11496b03a31e96b91af6db12316d9db9d49b4a6342b2116fddaeb17504d7303
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\vLABpz1uNfK3M2m.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSCA69.tmp\vLABpz1uNfK3M2m.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/4880-132-0x0000000000000000-mapping.dmp