Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
13-06-2021 16:05
Static task
static1
Behavioral task
behavioral1
Sample
c34157e025416d3ddf0a8610fa2e8b98.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
c34157e025416d3ddf0a8610fa2e8b98.exe
Resource
win10v20210408
General
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Target
c34157e025416d3ddf0a8610fa2e8b98.exe
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Size
515KB
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MD5
c34157e025416d3ddf0a8610fa2e8b98
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SHA1
03005c0c1469b7dbe9eff095bfd3ecbc3a713811
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SHA256
f285822ef8c947a87e556858a8332ed26edda052e597c67a7831753c376e01b4
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SHA512
16de23d61d7dad4f239980ac02aa765be38bc42647c63ede13441a73c002bd0b91a4681159cca9170f41fa003a7725926b61c09a124fec700028de7c425679cd
Malware Config
Signatures
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RevcodeRat, WebMonitorRat
WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.
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Processes:
resource yara_rule behavioral1/memory/1708-67-0x0000000000400000-0x00000000004F6000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
c34157e025416d3ddf0a8610fa2e8b98.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\WebMonitor-3c00 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-3c00.exe" c34157e025416d3ddf0a8610fa2e8b98.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WebMonitor-3c00 = "C:\\Users\\Admin\\AppData\\Roaming\\WebMonitor-3c00.exe" c34157e025416d3ddf0a8610fa2e8b98.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c34157e025416d3ddf0a8610fa2e8b98.exedescription pid process target process PID 540 set thread context of 1708 540 c34157e025416d3ddf0a8610fa2e8b98.exe c34157e025416d3ddf0a8610fa2e8b98.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
c34157e025416d3ddf0a8610fa2e8b98.exepid process 540 c34157e025416d3ddf0a8610fa2e8b98.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
c34157e025416d3ddf0a8610fa2e8b98.exedescription pid process Token: SeShutdownPrivilege 1708 c34157e025416d3ddf0a8610fa2e8b98.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
c34157e025416d3ddf0a8610fa2e8b98.exec34157e025416d3ddf0a8610fa2e8b98.exepid process 540 c34157e025416d3ddf0a8610fa2e8b98.exe 1708 c34157e025416d3ddf0a8610fa2e8b98.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
c34157e025416d3ddf0a8610fa2e8b98.exedescription pid process target process PID 540 wrote to memory of 1708 540 c34157e025416d3ddf0a8610fa2e8b98.exe c34157e025416d3ddf0a8610fa2e8b98.exe PID 540 wrote to memory of 1708 540 c34157e025416d3ddf0a8610fa2e8b98.exe c34157e025416d3ddf0a8610fa2e8b98.exe PID 540 wrote to memory of 1708 540 c34157e025416d3ddf0a8610fa2e8b98.exe c34157e025416d3ddf0a8610fa2e8b98.exe PID 540 wrote to memory of 1708 540 c34157e025416d3ddf0a8610fa2e8b98.exe c34157e025416d3ddf0a8610fa2e8b98.exe PID 540 wrote to memory of 1708 540 c34157e025416d3ddf0a8610fa2e8b98.exe c34157e025416d3ddf0a8610fa2e8b98.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c34157e025416d3ddf0a8610fa2e8b98.exe"C:\Users\Admin\AppData\Local\Temp\c34157e025416d3ddf0a8610fa2e8b98.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\c34157e025416d3ddf0a8610fa2e8b98.exe"C:\Users\Admin\AppData\Local\Temp\c34157e025416d3ddf0a8610fa2e8b98.exe"2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/540-62-0x0000000075A71000-0x0000000075A73000-memory.dmpFilesize
8KB
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memory/540-64-0x00000000002D0000-0x00000000002D7000-memory.dmpFilesize
28KB
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memory/540-63-0x00000000002C0000-0x00000000002C1000-memory.dmpFilesize
4KB
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memory/1708-65-0x00000000004F4AD0-mapping.dmp
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memory/1708-67-0x0000000000400000-0x00000000004F6000-memory.dmpFilesize
984KB
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memory/1708-68-0x0000000000260000-0x0000000000261000-memory.dmpFilesize
4KB
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memory/1708-69-0x0000000002C90000-0x0000000003C90000-memory.dmpFilesize
16.0MB