Analysis
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max time kernel
147s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
15/02/2024, 14:32
Behavioral task
behavioral1
Sample
2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
Resource
win10v2004-20231215-en
General
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Target
2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe
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Size
483KB
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MD5
7af729eddb701674c575032b14cbb529
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SHA1
871fe7c315fb4b3dd8d33ae0b98001207a0c660f
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SHA256
2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b
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SHA512
e2193ab01bdb9b4e6f1133f4a57cbe211c0fe90dfff44f4ceb0b4ac0c0a5dc3b1944c5e0a295432d8e39acf4511116ca2b959121adf02d234f51f5d0aaecb7b4
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SSDEEP
6144:8XIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZsAX4cNk5Gv:8X7tPMK8ctGe4Dzl4h2QnuPs/ZsNcv
Malware Config
Signatures
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NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2540-12-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView behavioral1/memory/2540-30-0x0000000000400000-0x0000000000457000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 2 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/1644-8-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral1/memory/1644-21-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
resource yara_rule behavioral1/memory/1644-8-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2540-12-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft behavioral1/memory/2928-16-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2928-15-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/2928-14-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral1/memory/1644-21-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral1/memory/2540-30-0x0000000000400000-0x0000000000457000-memory.dmp Nirsoft -
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 Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2360 set thread context of 1644 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 30 PID 2360 set thread context of 2540 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 29 PID 2360 set thread context of 2928 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1644 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 1644 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2928 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2360 wrote to memory of 1644 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 30 PID 2360 wrote to memory of 1644 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 30 PID 2360 wrote to memory of 1644 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 30 PID 2360 wrote to memory of 1644 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 30 PID 2360 wrote to memory of 2540 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 29 PID 2360 wrote to memory of 2540 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 29 PID 2360 wrote to memory of 2540 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 29 PID 2360 wrote to memory of 2540 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 29 PID 2360 wrote to memory of 2928 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 28 PID 2360 wrote to memory of 2928 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 28 PID 2360 wrote to memory of 2928 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 28 PID 2360 wrote to memory of 2928 2360 2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe"C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exeC:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe /stext "C:\Users\Admin\AppData\Local\Temp\tyysaqujjskhmgztjvkmyt"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2928
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C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exeC:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe /stext "C:\Users\Admin\AppData\Local\Temp\qwtzayjpvksucadpskx"2⤵
- Accesses Microsoft Outlook accounts
PID:2540
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C:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exeC:\Users\Admin\AppData\Local\Temp\2f4d1b809b6f776b81a5c2aba52fb5deb61658b4617b52832f727d64a6d4ea7b.exe /stext "C:\Users\Admin\AppData\Local\Temp\gcfhzgyohcapaup"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84