Analysis
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max time kernel
192s -
max time network
200s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:42
Static task
static1
Behavioral task
behavioral1
Sample
c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe
Resource
win7-20220812-en
General
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Target
c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe
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Size
931KB
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MD5
3706f291a32f266eb4069e52c5c245cd
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SHA1
a85db5ed8658cc540465152444d52f23812e1fc5
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SHA256
c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46
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SHA512
0f2862c05cde7534e3c7d2b238a5f8aed01605d88617c99226e63e90892073b48f74aa75af6536df77794c358a0e6e7eb07397f82f4f0702d3f79d5c84f7045d
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SSDEEP
24576:h1OYdaO4CZ/iWCvu/2sWsJA/jlt+DHhsp:h1OsmCpYO/dJJDHhsp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
kPQDLnb3BC8dlVV.exepid process 4208 kPQDLnb3BC8dlVV.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:
kPQDLnb3BC8dlVV.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\afcilhclkblogfpkbkimjpjkjbccekdk\2.0\manifest.json kPQDLnb3BC8dlVV.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\afcilhclkblogfpkbkimjpjkjbccekdk\2.0\manifest.json kPQDLnb3BC8dlVV.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\afcilhclkblogfpkbkimjpjkjbccekdk\2.0\manifest.json kPQDLnb3BC8dlVV.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\afcilhclkblogfpkbkimjpjkjbccekdk\2.0\manifest.json kPQDLnb3BC8dlVV.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\afcilhclkblogfpkbkimjpjkjbccekdk\2.0\manifest.json kPQDLnb3BC8dlVV.exe -
Drops file in System32 directory 4 IoCs
Processes:
kPQDLnb3BC8dlVV.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI kPQDLnb3BC8dlVV.exe File opened for modification C:\Windows\System32\GroupPolicy kPQDLnb3BC8dlVV.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini kPQDLnb3BC8dlVV.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol kPQDLnb3BC8dlVV.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
kPQDLnb3BC8dlVV.exepid process 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe 4208 kPQDLnb3BC8dlVV.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
kPQDLnb3BC8dlVV.exedescription pid process Token: SeDebugPrivilege 4208 kPQDLnb3BC8dlVV.exe Token: SeDebugPrivilege 4208 kPQDLnb3BC8dlVV.exe Token: SeDebugPrivilege 4208 kPQDLnb3BC8dlVV.exe Token: SeDebugPrivilege 4208 kPQDLnb3BC8dlVV.exe Token: SeDebugPrivilege 4208 kPQDLnb3BC8dlVV.exe Token: SeDebugPrivilege 4208 kPQDLnb3BC8dlVV.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exedescription pid process target process PID 1396 wrote to memory of 4208 1396 c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe kPQDLnb3BC8dlVV.exe PID 1396 wrote to memory of 4208 1396 c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe kPQDLnb3BC8dlVV.exe PID 1396 wrote to memory of 4208 1396 c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe kPQDLnb3BC8dlVV.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe"C:\Users\Admin\AppData\Local\Temp\c2505d92897cb544ebb86c258a4d577284045f9ebfa7c1ed97f32bc1c3d44a46.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\kPQDLnb3BC8dlVV.exe.\kPQDLnb3BC8dlVV.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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\0J@yJwq.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\0J@yJwq.net\chrome.manifestFilesize
35B
MD5aaf68cd0ab976cc92ebe277d536ede8c
SHA1dffc848688b4d2e56dd08e4e037863f02aa5db4d
SHA256fdef5e6d8f54e15b2343de5330610a9b58d775edba68db73ad1afa67a0171057
SHA512266706f23179c40caacc1a6bdb2cecd07e075a863160faaecb2f6127f2c3eb27d969244bcb84f7710c765b90cf8b468e39c78838c102448788c5e03520bb449b
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\0J@yJwq.net\content\bg.jsFilesize
8KB
MD53d8c0ca2ad4b355dd890adbebc709418
SHA102feeeeea39303234457f7ac272a5f2dc5c904b1
SHA256eeefa1056ab3623788d4f7076d00e4912d7a2f0fcaa1e11d79fedbcc7db1a088
SHA5126c13f8e66f9d29b4ba2fc0de2d46754413de1815450ea72078bdc9700359e1547efa35925df9eae876ec85a66410bde6a1f68eb09b04b5957869ab4f744118f3
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\0J@yJwq.net\install.rdfFilesize
593B
MD59c0db044967e6858d27afb40a83ea5df
SHA13a3aeef4b4592b55c457d0494906892f7ee0e14b
SHA25630aafd70f701bdf515a4639500eff8529cab3b5c69563a56d4aef81790b2b843
SHA51268757b053d58133a27a2435e4c29641605ee81a67b93286560b26868abaac92f486a365b51cf98adc6cdd02a18b1f494e64bcea70abc6775c7f59f2b2c99816f
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\afcilhclkblogfpkbkimjpjkjbccekdk\NdFx.jsFilesize
6KB
MD5b007661c5e53b5429f0274e955647f04
SHA15ad1c26f33974109d7b636316558c842692ab8df
SHA25676114e75f1b5bbb1a1f1bee3df3d546b2ac6989d950b4130777be123ba6ffb76
SHA512d0d555309945c2ced4ddd9e3a2942f02af49a124ab78e0849a95f6aa908272eddcd97fdb730bbd3a33ef82fefe0a9ef74f434a60b880ab7cb3d9c6250b9800a8
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\afcilhclkblogfpkbkimjpjkjbccekdk\background.htmlFilesize
141B
MD5d64db31b3684fc9c116bcbc5d3c579f0
SHA1e5d3dba7c6a43aef20f0f4820842ef2d0a280160
SHA256d9e9a47f546316494d9ce35c0462b21fe4a1b79624f4c6afe0606b4c1671393b
SHA512d58f2540ea277970228c3b444b025cc302092e227cdb014672764a41e4f8f15fc404a272d391ad1a40c45ac7fcff22b65d7cdf095c4a6d0fe229977465f6d0b9
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\afcilhclkblogfpkbkimjpjkjbccekdk\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\afcilhclkblogfpkbkimjpjkjbccekdk\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\afcilhclkblogfpkbkimjpjkjbccekdk\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\kPQDLnb3BC8dlVV.datFilesize
1KB
MD54b7a3de4446acca2a60026b71429f3ee
SHA1646053ceed6f99cdae80482fe78be939fea2881e
SHA256687d3fc1017d44541db25d60560bfdc2c0677423a0a86bb47111810b3543a14e
SHA512003b2d6ba3cd74d6e2f65e8ae804a2dde75c3a37281f0dbd9640c3e3f891bbaf5c79e5b37949eb2b461571bd0805d380789a810eafee6e5c5f38534c847d661c
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\kPQDLnb3BC8dlVV.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS31CE.tmp\kPQDLnb3BC8dlVV.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/4208-132-0x0000000000000000-mapping.dmp