Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25-07-2024 16:42
Static task
static1
Behavioral task
behavioral1
Sample
1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe
Resource
win10v2004-20240709-en
General
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Target
1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe
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Size
1.0MB
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MD5
995e20db533a2ae4f14b8ccc7a94a17b
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SHA1
b4dd9fbacd892b7c69cec499969399343a484205
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SHA256
1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787
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SHA512
e9357fac407375c08fe0885a8ed94bf63b53f1d7dc42c60a04bc9bd490d9964667c6e249b2d33f6f303cf3e69ae33af45ddf541f2104226438287632cc5f0936
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SSDEEP
24576:d+1bAypcqgS7drlUPc5xCAHFEihtVachK9HhzO:EVOtSJbCAvGBzO
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3060 1344 WerFault.exe 1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exedescription pid process target process PID 1344 wrote to memory of 3060 1344 1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe WerFault.exe PID 1344 wrote to memory of 3060 1344 1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe WerFault.exe PID 1344 wrote to memory of 3060 1344 1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe WerFault.exe PID 1344 wrote to memory of 3060 1344 1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe"C:\Users\Admin\AppData\Local\Temp\1b754a8b7d0c1d3be17f751d327b38961c3d6ea3b8769c9c8edb1f318dfd0787.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 8362⤵
- Program crash
PID:3060