Analysis
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max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2023 10:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
SI-003940.exe
Resource
win7-20231215-en
windows7-x64
7 signatures
150 seconds
General
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Target
SI-003940.exe
-
Size
1.7MB
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MD5
bdcdb05af6a2ac95bb13857ab6b6debc
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SHA1
93999f28d1c8391d60830be5202233b63db93301
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SHA256
09df08b715bf11a0bc6cb5cdc5cd724927ba6c6a18ca2896f153d9b424196767
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SHA512
7a25c9768a0181bf3000c56d8f739a1835aa9114761a20e7d8ed21318467556acc26e183e832b907122fe2f2c32ab1750ccb3d016a2abead43955ad7050f73e5
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SSDEEP
49152:7jr8QuQLqpb0/udMUNPlam4t1Uyru4YNsbN:7nhuQWb0/uWUNPlL4t1dNYUN
Malware Config
Extracted
Family
bitrat
Version
1.38
C2
eewe.ddns.net:2880
Attributes
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communication_password
b18aba2f7c3bf981f4caba4a41e6b205
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tor_process
tor
Signatures
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resource yara_rule behavioral2/memory/4900-6-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-8-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-7-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-5-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-3-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-9-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-11-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-13-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-15-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-16-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-17-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-14-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-12-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-20-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-19-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-22-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-24-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-25-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-27-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-28-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-29-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-31-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-33-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-34-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-36-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-37-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-38-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-40-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-42-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-43-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-45-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-46-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-47-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-48-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-60-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-61-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-63-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-64-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-65-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-66-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-75-0x0000000000400000-0x00000000007E4000-memory.dmp upx behavioral2/memory/4900-76-0x0000000000400000-0x00000000007E4000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 4900 SI-003940.exe 4900 SI-003940.exe 4900 SI-003940.exe 4900 SI-003940.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1624 set thread context of 4900 1624 SI-003940.exe 91 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 4900 SI-003940.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4900 SI-003940.exe 4900 SI-003940.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91 PID 1624 wrote to memory of 4900 1624 SI-003940.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"C:\Users\Admin\AppData\Local\Temp\SI-003940.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4900
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