Analysis
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max time kernel
119s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
08/09/2024, 23:04
General
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Target
e4b35a4db8ac1d6237a5d8e43940c670N.exe
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Size
463KB
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MD5
e4b35a4db8ac1d6237a5d8e43940c670
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SHA1
a3f96d0bd462f173d1a66c18b356a4dff026bb2c
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SHA256
7a0fd5b18243f89e7593ce6586543abfad775939120e368994342e982d2eb4fe
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SHA512
bbc53863082ae1bbc21fc9c8c7dccc544b8052240b35ad6011ac8234edad76e0fd12475e80a59a726b6c406c20d0e06c83b45a3ac7e2973c81c7089cd6f1f33f
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SSDEEP
6144:6SkWcDpi78KSrafqV5areuyFwBqgmGNGXN/O8OCLGzVUPtud7WHDUJVpCMZCWfGH:6Slc87eqqV5e+wBV6O+Kz8ty7hZLLfG
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in System32 directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\e4b35a4db8ac1d6237a5d8e43940c670N.exe"C:\Users\Admin\AppData\Local\Temp\e4b35a4db8ac1d6237a5d8e43940c670N.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\ndadlwiz\ktmuPING.exe"C:\Users\Admin\AppData\Roaming\ndadlwiz"3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~7E44.tmp1232 474632 2496 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\grpcsort.exeC:\Windows\SysWOW64\grpcsort.exe -s1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
463KB
MD5e720027b096aedca635f6a2c49b2e78d
SHA11c40ed463dd91a811dfb2aacfe26be4e45b36a6f
SHA25674a7df3b431233d42e0613479f7f1f50bd1d516377f8acef21903cb48d4cec02
SHA51279f8e1f413581e32965f160c47d8f396b08e311d6925267c5d0f5ef78bd5d6c19a4a9d8d275179da05e18abfe301d5c105ffd00f288e5d342378874c21db3887
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Filesize
524KB
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Filesize
52KB
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Filesize
524KB
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Filesize
24KB
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Filesize
24KB
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Filesize
524KB
-
Filesize
484KB
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Filesize
484KB
-
Filesize
484KB
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Filesize
496KB
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Filesize
484KB
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Filesize
496KB
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Filesize
484KB
-
Filesize
496KB
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Filesize
20KB
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Filesize
484KB