Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23-11-2024 22:51
Static task
static1
Behavioral task
behavioral1
Sample
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe
Resource
win10v2004-20241007-en
General
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Target
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe
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Size
604KB
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MD5
65317c7fbc650185c0fd0c30c888614b
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SHA1
7366e46afd22277e417e919de799b26d307acd55
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SHA256
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41
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SHA512
4b4a235cf7f0d6ef454e5a630cf88dad92f86bc06d0ab89382e5232ba15556643121c8a4f88af8f97a8427f43f7a08b8a0280d950263f2a7f7f6d67cf42a92c7
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SSDEEP
12288:bXw/y8pjSviakCjnZlr1PuUaK0ohPV/gKwUnvuFTDtxWdMVV:Mqniak2nZlrYUarohPVGUnvuFTDtx2MP
Malware Config
Extracted
latentbot
chinaiscool.zapto.org
Signatures
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Latentbot family
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
iexplore.exeiexplore.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\mks = "C:\\Users\\Admin\\AppData\\Roaming\\mks\\mks.exe" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\mks = "C:\\Users\\Admin\\AppData\\Roaming\\mks\\mks.exe" iexplore.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exedescription pid process target process PID 3036 set thread context of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe -
Processes:
resource yara_rule behavioral1/memory/2848-8-0x0000000013140000-0x0000000013B8D000-memory.dmp upx behavioral1/memory/2848-11-0x0000000013140000-0x0000000013B8D000-memory.dmp upx behavioral1/memory/2848-10-0x0000000013140000-0x0000000013B8D000-memory.dmp upx behavioral1/memory/2848-12-0x0000000013140000-0x0000000013B8D000-memory.dmp upx behavioral1/memory/2848-15-0x0000000013140000-0x0000000013B8D000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exeiexplore.exeiexplore.exeiexplore.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exedescription pid process target process PID 3036 wrote to memory of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe PID 3036 wrote to memory of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe PID 3036 wrote to memory of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe PID 3036 wrote to memory of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe PID 3036 wrote to memory of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe PID 3036 wrote to memory of 2848 3036 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe PID 2848 wrote to memory of 2348 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2348 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2348 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2348 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2348 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 1732 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 1732 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 1732 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 1732 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 1732 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2888 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2888 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2888 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2888 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe PID 2848 wrote to memory of 2888 2848 3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe iexplore.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe"C:\Users\Admin\AppData\Local\Temp\3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Users\Admin\AppData\Local\Temp\3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe"C:\Users\Admin\AppData\Local\Temp\3e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- System Location Discovery: System Language Discovery
PID:2348
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1732
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2888
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
604KB
MD565317c7fbc650185c0fd0c30c888614b
SHA17366e46afd22277e417e919de799b26d307acd55
SHA2563e11d0e40891aca81299fdab4f0ef7d58fcae751a056657d78545243f6b8fd41
SHA5124b4a235cf7f0d6ef454e5a630cf88dad92f86bc06d0ab89382e5232ba15556643121c8a4f88af8f97a8427f43f7a08b8a0280d950263f2a7f7f6d67cf42a92c7