Analysis
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max time kernel
19s -
max time network
22s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-11-2020 11:21
Static task
static1
Behavioral task
behavioral1
Sample
66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe
Resource
win7v20201028
General
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Target
66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe
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Size
185KB
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MD5
5cbfb6832f883b824260de1e4bc4d3d1
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SHA1
555e5775fc556226e34ea3d067715c6ed96de301
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SHA256
66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec
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SHA512
1207f315f55a146e70b43e85ffb183b080b2374f4f4fa1dc1fb0c2124d2f1d959a37b81d0acc1d9c7e0d63d02423ce76949f77523e461cf0f186b91c4d0aaba2
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1668 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exedescription pid process Token: SeImpersonatePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeTcbPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeChangeNotifyPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeCreateTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeBackupPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeRestorePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeIncreaseQuotaPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeAssignPrimaryTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeImpersonatePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeTcbPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeChangeNotifyPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeCreateTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeBackupPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeRestorePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeIncreaseQuotaPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeAssignPrimaryTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeImpersonatePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeTcbPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeChangeNotifyPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeCreateTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeBackupPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeRestorePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeIncreaseQuotaPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeAssignPrimaryTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeImpersonatePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeTcbPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeChangeNotifyPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeCreateTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeBackupPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeRestorePrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeIncreaseQuotaPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe Token: SeAssignPrimaryTokenPrivilege 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exedescription pid process target process PID 1848 wrote to memory of 1668 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe cmd.exe PID 1848 wrote to memory of 1668 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe cmd.exe PID 1848 wrote to memory of 1668 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe cmd.exe PID 1848 wrote to memory of 1668 1848 66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe"C:\Users\Admin\AppData\Local\Temp\66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259283052.bat" "C:\Users\Admin\AppData\Local\Temp\66b46a26acf7e77daa218e4dd587f11ae0f1bdfc699c9fe543fb3224568fbeec.exe" "2⤵
- Deletes itself
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\259283052.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/804-0-0x000007FEF79D0000-0x000007FEF7C4A000-memory.dmpFilesize
2.5MB
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memory/1668-1-0x0000000000000000-mapping.dmp