Analysis
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max time kernel
145s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
03-01-2023 05:17
Static task
static1
Behavioral task
behavioral1
Sample
07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe
Resource
win7-20221111-en
General
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Target
07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe
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Size
477KB
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MD5
345e4a46e001fbf1af5b0ec5c11f0d64
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SHA1
4e9d962250bb61adcfda04d5068a6485e6a538a3
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SHA256
07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc
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SHA512
6368a402610d1d1ea9c71fc977365e42bd404536479773bbd865a713f6866728e67739afcf02e0638b0138bce13ee295dd84a9650bf3ee9f603302941f182398
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SSDEEP
12288:uBB05ouHH1J+0g141boR2YBe2H2qNLiboaqiTi21Qr0:KBu1I141b7YE2H7Nmb/iq
Malware Config
Extracted
netwire
212.193.30.230:3367
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
HostId-%Rand%
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
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offline_keylogger
true
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password
Telkomsa@1980
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 8 IoCs
Processes:
resource yara_rule behavioral1/memory/544-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/544-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/544-71-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/544-73-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/544-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/544-75-0x000000000040242D-mapping.dmp netwire behavioral1/memory/544-78-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/544-81-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Suspicious use of SetThreadContext 1 IoCs
Processes:
07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exedescription pid process target process PID 1160 set thread context of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 888 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 888 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exedescription pid process target process PID 1160 wrote to memory of 888 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe powershell.exe PID 1160 wrote to memory of 888 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe powershell.exe PID 1160 wrote to memory of 888 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe powershell.exe PID 1160 wrote to memory of 888 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe powershell.exe PID 1160 wrote to memory of 1060 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe schtasks.exe PID 1160 wrote to memory of 1060 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe schtasks.exe PID 1160 wrote to memory of 1060 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe schtasks.exe PID 1160 wrote to memory of 1060 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe schtasks.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe PID 1160 wrote to memory of 544 1160 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe 07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe"C:\Users\Admin\AppData\Local\Temp\07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1160 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dGHKyzjTzRJc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:888 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dGHKyzjTzRJc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC10F.tmp"2⤵
- Creates scheduled task(s)
PID:1060 -
C:\Users\Admin\AppData\Local\Temp\07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe"C:\Users\Admin\AppData\Local\Temp\07336cc7355b9c4a1553a93d24ebb30a502053339e05ffb57476890d2967b6fc.exe"2⤵PID:544
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpC10F.tmpFilesize
1KB
MD5d0f9f88d6bf0bcda0a17b4681f315ebf
SHA1bc798454f51cd732458f5e52d29c209f6d443950
SHA256574d1912f7d800a7da38d9fee0a4188bcc94a190f8b4c6f4901cab86883a437b
SHA512a450de704079cf8ab38bf6df1451a59d93229e1f7834c9b646a1bb06e5d409aaf4547290ed0d2b34cceae13dbb1530886f43f1638f5a344d5879d770c0dd9035
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memory/544-73-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-71-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-69-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-81-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-78-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-75-0x000000000040242D-mapping.dmp
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memory/544-64-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-65-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/544-74-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/888-59-0x0000000000000000-mapping.dmp
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memory/888-79-0x000000006CD60000-0x000000006D30B000-memory.dmpFilesize
5.7MB
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memory/888-80-0x000000006CD60000-0x000000006D30B000-memory.dmpFilesize
5.7MB
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memory/1060-60-0x0000000000000000-mapping.dmp
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memory/1160-58-0x00000000045C0000-0x000000000462A000-memory.dmpFilesize
424KB
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memory/1160-56-0x0000000000420000-0x0000000000434000-memory.dmpFilesize
80KB
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memory/1160-54-0x0000000000F90000-0x000000000100C000-memory.dmpFilesize
496KB
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memory/1160-57-0x0000000000450000-0x000000000045C000-memory.dmpFilesize
48KB
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memory/1160-63-0x0000000000F30000-0x0000000000F60000-memory.dmpFilesize
192KB
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memory/1160-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmpFilesize
8KB