Analysis
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max time kernel
108s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2023 15:14
Static task
static1
Behavioral task
behavioral1
Sample
6dd4e42700f658e6f9fb5cd371334328.exe
Resource
win7-20220812-en
General
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Target
6dd4e42700f658e6f9fb5cd371334328.exe
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Size
335KB
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MD5
6dd4e42700f658e6f9fb5cd371334328
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SHA1
5a6d03f176ff86dae69f36e91d46b2a974202087
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SHA256
768eba7cebce8cef3a57585b6b718bbcb4ce6b3a63453a81731fa1285ce39e8f
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SHA512
6a11562249af7b0e0f6e2c9ccb060234a6d04a283ad00c00569e75e4bf1db8c2d102e25aec3ca910b927318ff2154beebab5cc377f3e103181fa25fbe14c1693
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SSDEEP
6144:PmKE6ALVh4c0+a1Sqvs/INnK4DM35jWpG+CwQgW:PmlfJh4ua1Sqvs/INnI6I+vd
Malware Config
Signatures
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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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4716 4540 WerFault.exe 6dd4e42700f658e6f9fb5cd371334328.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
6dd4e42700f658e6f9fb5cd371334328.exepid process 4540 6dd4e42700f658e6f9fb5cd371334328.exe 4540 6dd4e42700f658e6f9fb5cd371334328.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
6dd4e42700f658e6f9fb5cd371334328.exedescription pid process Token: SeDebugPrivilege 4540 6dd4e42700f658e6f9fb5cd371334328.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6dd4e42700f658e6f9fb5cd371334328.exe"C:\Users\Admin\AppData\Local\Temp\6dd4e42700f658e6f9fb5cd371334328.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 12482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4540 -ip 45401⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4540-132-0x0000000002E09000-0x0000000002E37000-memory.dmpFilesize
184KB
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memory/4540-133-0x0000000002D80000-0x0000000002DCB000-memory.dmpFilesize
300KB
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memory/4540-134-0x0000000007420000-0x00000000079C4000-memory.dmpFilesize
5.6MB
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memory/4540-135-0x0000000000400000-0x0000000002BBD000-memory.dmpFilesize
39.7MB
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memory/4540-136-0x00000000079D0000-0x0000000007FE8000-memory.dmpFilesize
6.1MB
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memory/4540-137-0x0000000007FF0000-0x00000000080FA000-memory.dmpFilesize
1.0MB
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memory/4540-138-0x00000000073E0000-0x00000000073F2000-memory.dmpFilesize
72KB
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memory/4540-139-0x0000000008100000-0x000000000813C000-memory.dmpFilesize
240KB
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memory/4540-140-0x00000000083E0000-0x0000000008446000-memory.dmpFilesize
408KB
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memory/4540-141-0x0000000008A90000-0x0000000008B22000-memory.dmpFilesize
584KB
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memory/4540-142-0x0000000008B90000-0x0000000008D52000-memory.dmpFilesize
1.8MB
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memory/4540-143-0x0000000008D60000-0x000000000928C000-memory.dmpFilesize
5.2MB
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memory/4540-144-0x0000000002E09000-0x0000000002E37000-memory.dmpFilesize
184KB
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memory/4540-145-0x00000000093C0000-0x0000000009436000-memory.dmpFilesize
472KB
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memory/4540-146-0x0000000009450000-0x00000000094A0000-memory.dmpFilesize
320KB
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memory/4540-147-0x0000000000400000-0x0000000002BBD000-memory.dmpFilesize
39.7MB