Analysis
- max time kernel
92s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
01/03/2024, 09:48
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240221-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240226-en
9 signatures
150 seconds
General
- Target file.exe
- Size 7.1MB
- Sample240301-lsr4lafd24
- SHA256 893e2c4953d6feef18b3eacb533a5366e19ba274addfbca534a2fb02fd180504
- MD5 8dc8baf8ce9aa242806809c05bf271e4
- SHA1 2ba8c22c03acb6c0d152187611f18614416d63f2
- SHA512 68cdc5a5a36cece2f94f77f2b850166d89f26cb80936280cb2ed5f55062e700142d0b0c6fce784f7bb5676f6f4e4600646b65c36f917fe2be13a79d53e77a143
- SSDEEP 196608:dqn7ZHmlz0Z4TvgYWMkaVv/Az0Z4TvpoJ3YWMka9:dqNHmlzWGvDWMezWGvuJIWMd
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/1700-4-0x0000000005950000-0x0000000005A2E000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-5-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-6-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-8-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-10-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-12-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-14-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-16-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-18-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-20-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-22-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-24-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-26-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-28-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-30-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-32-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-34-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-36-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-38-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-40-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-42-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-44-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-46-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-48-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-50-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-52-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-54-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-56-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-58-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-60-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-62-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-66-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-64-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 behavioral2/memory/1700-68-0x0000000005950000-0x0000000005A28000-memory.dmp family_zgrat_v1 - Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 736 created 2428 736 AddInProcess32.exe 43 - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1700 set thread context of 736 1700 file.exe 92 - Program crash 2 IoCs
pid pid_target Process procid_target 3164 736 WerFault.exe 92 3248 736 WerFault.exe 92 - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 736 AddInProcess32.exe 736 AddInProcess32.exe 5084 dialer.exe 5084 dialer.exe 5084 dialer.exe 5084 dialer.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1700 file.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 1700 wrote to memory of 736 1700 file.exe 92 PID 736 wrote to memory of 5084 736 AddInProcess32.exe 93 PID 736 wrote to memory of 5084 736 AddInProcess32.exe 93 PID 736 wrote to memory of 5084 736 AddInProcess32.exe 93 PID 736 wrote to memory of 5084 736 AddInProcess32.exe 93 PID 736 wrote to memory of 5084 736 AddInProcess32.exe 93
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2428
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C:\Windows\SysWOW64\dialer.exe"C:\Windows\system32\dialer.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5084
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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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 4203⤵
- Program crash
PID:3164
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 4483⤵
- Program crash
PID:3248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 736 -ip 7361⤵PID:5016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 736 -ip 7361⤵PID:2888