Analysis
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max time kernel
147s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 20:41
Static task
static1
Behavioral task
behavioral1
Sample
3c0ad287b00862a3ac6e1c7e097a858a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3c0ad287b00862a3ac6e1c7e097a858a.exe
Resource
win10v2004-20231215-en
General
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Target
3c0ad287b00862a3ac6e1c7e097a858a.exe
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Size
2.3MB
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MD5
3c0ad287b00862a3ac6e1c7e097a858a
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SHA1
30bfa8d52be643cd15be4931da2396c249338963
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SHA256
0dc0be119499ac64c45990a7bac7b923d79528e0bbc4e3b70a892ee993a92d12
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SHA512
c6c31d4a01428534e18f62845a29d72006f0141d9a8ebfa2b38322cd7bc029ef219cf05aa38ff641824244e2b1a3daf10564df2e52c9a6283f0f080046a4762c
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SSDEEP
49152:mkK64JEeME84Oy9lykjsEuy9WvAoM3umFOBLCGhakrlc9:oiuRgEpWvEuTLCGh3ru9
Malware Config
Extracted
bitrat
1.38
jairoandresotalvarorend.linkpc.net:9085
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communication_password
bfdba24ee3d61f0260c4dc1034c3ee43
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install_dir
Googlechromeinite
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install_file
Googlechromeinit.exe
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tor_process
tor
Signatures
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral2/memory/2880-9-0x00000000053C0000-0x00000000053D2000-memory.dmp CustAttr -
Processes:
resource yara_rule behavioral2/memory/2964-13-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-14-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-16-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-18-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-17-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-20-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-22-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-23-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-24-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-25-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-26-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-27-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-28-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-30-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-32-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-31-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-34-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/2964-35-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Googlechromeinit = "C:\\Users\\Admin\\AppData\\Local\\Googlechromeinite\\Googlechromeinit.exe" 3c0ad287b00862a3ac6e1c7e097a858a.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exepid process 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exedescription pid process target process PID 2880 set thread context of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe -
Suspicious behavior: RenamesItself 14 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exepid process 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exedescription pid process Token: SeShutdownPrivilege 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exepid process 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe 2964 3c0ad287b00862a3ac6e1c7e097a858a.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
3c0ad287b00862a3ac6e1c7e097a858a.exedescription pid process target process PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe PID 2880 wrote to memory of 2964 2880 3c0ad287b00862a3ac6e1c7e097a858a.exe 3c0ad287b00862a3ac6e1c7e097a858a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"C:\Users\Admin\AppData\Local\Temp\3c0ad287b00862a3ac6e1c7e097a858a.exe"2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2880-19-0x00000000752A0000-0x0000000075A50000-memory.dmpFilesize
7.7MB
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memory/2880-3-0x0000000005620000-0x0000000005BC4000-memory.dmpFilesize
5.6MB
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memory/2880-1-0x00000000003B0000-0x00000000005FE000-memory.dmpFilesize
2.3MB
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memory/2880-0-0x00000000752A0000-0x0000000075A50000-memory.dmpFilesize
7.7MB
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memory/2880-4-0x0000000005110000-0x00000000051A2000-memory.dmpFilesize
584KB
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memory/2880-5-0x0000000005250000-0x0000000005260000-memory.dmpFilesize
64KB
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memory/2880-6-0x0000000005090000-0x000000000509A000-memory.dmpFilesize
40KB
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memory/2880-7-0x00000000051B0000-0x0000000005206000-memory.dmpFilesize
344KB
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memory/2880-8-0x00000000752A0000-0x0000000075A50000-memory.dmpFilesize
7.7MB
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memory/2880-9-0x00000000053C0000-0x00000000053D2000-memory.dmpFilesize
72KB
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memory/2880-10-0x0000000005250000-0x0000000005260000-memory.dmpFilesize
64KB
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memory/2880-11-0x0000000006590000-0x0000000006750000-memory.dmpFilesize
1.8MB
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memory/2880-12-0x0000000006EC0000-0x0000000007038000-memory.dmpFilesize
1.5MB
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memory/2880-2-0x0000000004FD0000-0x000000000506C000-memory.dmpFilesize
624KB
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memory/2964-36-0x0000000074E70000-0x0000000074EA9000-memory.dmpFilesize
228KB
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memory/2964-13-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-23-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-17-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-18-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-20-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-21-0x00000000751B0000-0x00000000751E9000-memory.dmpFilesize
228KB
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memory/2964-22-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-27-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-16-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-25-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-24-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-26-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-28-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-29-0x0000000074E70000-0x0000000074EA9000-memory.dmpFilesize
228KB
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memory/2964-30-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-32-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-31-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-33-0x0000000074E70000-0x0000000074EA9000-memory.dmpFilesize
228KB
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memory/2964-34-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-35-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB
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memory/2964-14-0x0000000000400000-0x00000000007E4000-memory.dmpFilesize
3.9MB