Analysis
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max time kernel
135s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 10:47
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
General
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Target
file.exe
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Size
3.1MB
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MD5
1c7ebcdade13eebb33b4efda3a9ee280
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SHA1
6dd022afc1ecdee926663cdf51942d197c38e6fb
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SHA256
9ae0469bb6518417e8cf3e431550f4ee21130757fbea543a639fff11c836e357
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SHA512
b24c3f7a7eb45f0ba810ea1bef07c456fec1cc7f2258ee19c9fece793797b2716ecbb00cbe47b6ff5eb647430fccbe139ed098170feb11918f4031c692760462
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SSDEEP
49152:DG4dSxsLyF855Tkt/cE7NIHrV/0YBNEwSeOZ7jYHYiepCLz4RTFAf6R1Mp:DG4dSxETQ/mLV/0AC5eOd3sLzkK+
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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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 SetThreadContext 1 IoCs
description pid Process procid_target PID 1640 set thread context of 1676 1640 file.exe 87 -
Program crash 1 IoCs
pid pid_target Process procid_target 3564 1676 WerFault.exe 87 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1676 file.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1676 file.exe Token: SeBackupPrivilege 1676 file.exe Token: SeSecurityPrivilege 1676 file.exe Token: SeSecurityPrivilege 1676 file.exe Token: SeSecurityPrivilege 1676 file.exe Token: SeSecurityPrivilege 1676 file.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87 PID 1640 wrote to memory of 1676 1640 file.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 30003⤵
- Program crash
PID:3564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1676 -ip 16761⤵PID:3196
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
617B
MD599e770c0d4043aa84ef3d3cbc7723c25
SHA119829c5c413fccba750a3357f938dfa94486acad
SHA25633c7dd4c852dae6462c701337f8e0a8647602847ccaee656fa6f1149cccfb5d5
SHA512ba521e2f57d7e1db19445201948caa7af6d953e1c1340228934888f8ec05b8984ad492122d0bf0550b5e679614d8a713ecf68f91916ffa6e5d8f75bf003aae39