Analysis
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max time kernel
46s -
max time network
88s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:30
Static task
static1
Behavioral task
behavioral1
Sample
c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe
Resource
win7-20221111-en
General
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Target
c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe
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Size
931KB
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MD5
92a4fc495209a6a909cd996c2df096ca
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SHA1
206017685262205125081a396057d87da6129eb4
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SHA256
c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba
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SHA512
4184832b466e055621e36c62c491b5747488f05d17fe5a222a41b035b9ea6051a052e8fca306956c96e7bcc00d8bc47b96590893f8555b4418825bad0117c9a8
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SSDEEP
24576:h1OYdaOaCZ/iWCvu/2sWsJA/jlt+DHhsy:h1OskCpYO/dJJDHhsy
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
tXgxPrbVwuiNYVf.exepid process 956 tXgxPrbVwuiNYVf.exe -
Loads dropped DLL 1 IoCs
Processes:
c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exepid process 1992 c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.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:
tXgxPrbVwuiNYVf.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\2.0\manifest.json tXgxPrbVwuiNYVf.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\2.0\manifest.json tXgxPrbVwuiNYVf.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\2.0\manifest.json tXgxPrbVwuiNYVf.exe -
Drops file in System32 directory 4 IoCs
Processes:
tXgxPrbVwuiNYVf.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy tXgxPrbVwuiNYVf.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini tXgxPrbVwuiNYVf.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol tXgxPrbVwuiNYVf.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI tXgxPrbVwuiNYVf.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
tXgxPrbVwuiNYVf.exepid process 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe 956 tXgxPrbVwuiNYVf.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
tXgxPrbVwuiNYVf.exedescription pid process Token: SeDebugPrivilege 956 tXgxPrbVwuiNYVf.exe Token: SeDebugPrivilege 956 tXgxPrbVwuiNYVf.exe Token: SeDebugPrivilege 956 tXgxPrbVwuiNYVf.exe Token: SeDebugPrivilege 956 tXgxPrbVwuiNYVf.exe Token: SeDebugPrivilege 956 tXgxPrbVwuiNYVf.exe Token: SeDebugPrivilege 956 tXgxPrbVwuiNYVf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exedescription pid process target process PID 1992 wrote to memory of 956 1992 c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe tXgxPrbVwuiNYVf.exe PID 1992 wrote to memory of 956 1992 c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe tXgxPrbVwuiNYVf.exe PID 1992 wrote to memory of 956 1992 c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe tXgxPrbVwuiNYVf.exe PID 1992 wrote to memory of 956 1992 c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe tXgxPrbVwuiNYVf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe"C:\Users\Admin\AppData\Local\Temp\c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.exe.\tXgxPrbVwuiNYVf.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\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\background.htmlFilesize
146B
MD5578bf453cbb87c435d18ce28bc8fb866
SHA17d2e12fa7eb20e27d7d88ddd05b162c6f0faf833
SHA2564eb63fb672676fd997d833932e3b9474ee2c0426c1ba9c8768f75016580c9519
SHA512540c7c7a1805c4d609b8970edeb4af477e1f5973443d799f114f209eb9f99b7aabafd33f4e396e1cef7d221544a7e5e5a44befd1216c1fd97217ca23eca640be
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\oNR8U1Zlc.jsFilesize
6KB
MD5dc3a4d4f60359e8471c7781d7c8d42a6
SHA1e417b8fff6fd78d95f580a4186413f7c169311c5
SHA256ad757e3411f5d1af1dca23c1af529455e0e475b59fbb0876b59f7f91318e5d2e
SHA5120bb6ae8fae252262dc1c302213b823cd5f42676ee9a4a122e10d8723e7989f3b1eed5e3e60e5bc15588860d16a586052605b75c7a083b03a48b1af75045fd0d5
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.datFilesize
1KB
MD5c732b8aeb3c511f9604be83c42d7595a
SHA12b13f05c401a5ed0e1ff0919efb08e5c4281ee69
SHA25680ca58d8f5e9de72c10787cbe9cfdec6f3f923eb065c6186979f3cdde163f391
SHA5125088c8a3c0bd83e188d7ccb4a97a60c5eecfaef711bca1809143850470ec9ca7e5466c3a9af706767e966b59372e919c636d1057a8d16c73e31d4a59c669cc5f
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\chrome.manifestFilesize
35B
MD57ebd6cf5a86b3584714b9b407fd0fac8
SHA1e49a97078abda8ade7174da98c0366afc2d3d703
SHA2563a611d08d1d4fe0c71a34eca3d23a66f829745600c6cc7c8a179f6f79a24f166
SHA5123f51c4eb283bd2a2b879a8b24b56d271575ee8bf4710a717d9ff690b29be13c0d5abe06e81a97680d6ce4c93724f1f8f2a6cdbf05020e28caa15306d35bf6032
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\content\bg.jsFilesize
8KB
MD5f4977fc02f118677fade64f1e85dd095
SHA13ec00c1fd9c13df684484a407b2b141dbaa485db
SHA256e647e276b33687d8c6d02aa566ad73495a0562f468408edf4feefeba56293c91
SHA5122783230616681c9d9f424fbe1ff20e2e9f58a269ded910851e3e17def24f6f2181d063b926c5d4d77c02c557d87b559971e7b89f88cf812622ec3dffb7862114
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C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\install.rdfFilesize
598B
MD570246b87474c0275ebbbbfa8f56d8fc7
SHA16ab493bf6db826cd0dac7911d3345c9f96928527
SHA256708ee338478053297aa3cfe3cc1ee90765a93c8d7ec2d7e23ef0c10fd522ec9a
SHA512d0efd7ce8219ad49cfb518522bf48f6a99fe5dac0e41f9f27c2d6da15e3a1c552f4d899ce8152333021553018e25ce10a65b3dccc454a92518b718204511f236
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\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/956-56-0x0000000000000000-mapping.dmp
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memory/1992-54-0x00000000753D1000-0x00000000753D3000-memory.dmpFilesize
8KB