Analysis
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max time kernel
146s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
07-10-2024 01:39
General
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Target
8c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520.exe
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Size
2.0MB
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MD5
0fd258899fb1afe14d8bd10503263901
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SHA1
a74e78231d749099ed97a3990fa956b8ccbcbcfd
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SHA256
8c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520
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SHA512
0d263abf7a29554b570633f17b7172531e343448c2b5969a00d81b04fd758250ba9398427c59d6e2270db6c19563e4eb6e648f946e6eb131ea43b6fb89349916
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SSDEEP
49152:epQUjibrS75idST2/sBqEHw9lwsbpt23LObtPg4AZY0j5s5mZTiC+xccccccEww3:Dc3wrNIRZKccccccEwwww
Malware Config
Signatures
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NanoCore
NanoCore is a remote access tool (RAT) with a variety of capabilities.
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 3 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Program Files directory 2 IoCs
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Drops file in Windows directory 4 IoCs
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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 6 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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Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520.exe"C:\Users\Admin\AppData\Local\Temp\8c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520.exe"1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\8c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520.exe"C:\Users\Admin\AppData\Local\Temp\8c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520.exe"2⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\banbatrawlingsundersgelsesa\inulintentersbournssteepnesses.com"C:\Users\Admin\banbatrawlingsundersgelsesa\inulintentersbournssteepnesses.com"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\banbatrawlingsundersgelsesa\inulintentersbournssteepnesses.com"C:\Users\Admin\banbatrawlingsundersgelsesa\inulintentersbournssteepnesses.com"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "IMAP Monitor" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8833.tmp"5⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /create /f /tn "IMAP Monitor Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp890E.tmp"5⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD56673745d174e2b56990535bfe6e19329
SHA1d6037df3923e9814843001feebde143e2a545588
SHA25683b0432e6315318c1ee79845b037ee0c423d714f8df3efc44d82f8fcd1937c40
SHA512e1b7c5163aa0c4bf14bfbe80f2957ba5cb1919590a4773098815c1051fb7d67455a8c46777ec90b9d7a4a8f9460580edbdb4b4c81118c9df98e5927beacb6edc
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Filesize
1KB
MD5d2d6911d94b06e405e7687a2437eafec
SHA19f28f9e7d8d5179d44ddaa6ca266984ed7521dea
SHA2562dc87169ad53fbdd7abb08f49777cb8fb05adbff4e6f6616b4c89942af8cad0f
SHA512b5983de701ff98e944283a25f1770c1e792d52148dc1671f1d19203f8b9d10b056abcf79a17ca536a5f88ccf52f6445d8f3e75fce628666640ad8bad697dcfd1
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
900B
MD5487dec5afe511f0efc16e6ec6b0b7f2b
SHA1855c52edcd1166149e8fa146bb184e88a23feeee
SHA25618009dddef6d177fc7bd9bbd51ec586cf6f50fa1538bf55d195824515a60cc6d
SHA512caea952c4fffd9b12613cfd5145ef902fac88bda8805a9093f2e0f2de141b0875050377857f9a34d2595c83db9df8f99020e58dcc3b9db1999978c1845bfc32f
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Filesize
2.0MB
MD50fd258899fb1afe14d8bd10503263901
SHA1a74e78231d749099ed97a3990fa956b8ccbcbcfd
SHA2568c276db9d256a4ec6df10a663fa13ad291832b41fdf915aec25bc4fb31174520
SHA5120d263abf7a29554b570633f17b7172531e343448c2b5969a00d81b04fd758250ba9398427c59d6e2270db6c19563e4eb6e648f946e6eb131ea43b6fb89349916
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Filesize
1.0MB
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Filesize
1.7MB
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Filesize
856KB
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Filesize
1.7MB
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Filesize
2.0MB