Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 01:28
Static task
static1
Behavioral task
behavioral1
Sample
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe
Resource
win10v2004-20240426-en
General
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Target
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe
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Size
987KB
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MD5
5f3daa285dab78f85bdfcb339532ae54
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SHA1
c793ebc29ca628d6159f53346615c6b3630f25b6
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SHA256
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1
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SHA512
6ab3ac086fdc4511074486067c0ff83ed8da974eeac65bf50f15e17d2d79a2d207ca492d6928df0bbc9741979424202030d37cb1e31f151693f53d0c281f97e7
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SSDEEP
24576:/0suND4kgKBoCLtIkSuZFjIzKBzO2Omj2xIY/C2kFL:nFKBoCBHSkjsUOmj2aOC2e
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6678522004:AAFCzMcx9PFLt4zQrKaDiOluS83dl0_buKM/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exedescription pid process target process PID 4804 set thread context of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
installutil.exepid process 4428 installutil.exe 4428 installutil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exeinstallutil.exedescription pid process Token: SeDebugPrivilege 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe Token: SeDebugPrivilege 4428 installutil.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exedescription pid process target process PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 4428 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 852 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 852 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe PID 4804 wrote to memory of 852 4804 275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe installutil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe"C:\Users\Admin\AppData\Local\Temp\275f57307104db79ff472c9d7dcd5a8dbf31e7f1d09518b7b3979419eef8a7c1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4428 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵PID:852
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4428-10-0x0000000006680000-0x00000000066D0000-memory.dmpFilesize
320KB
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memory/4428-14-0x0000000005650000-0x0000000005660000-memory.dmpFilesize
64KB
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memory/4428-13-0x00000000748A0000-0x0000000075050000-memory.dmpFilesize
7.7MB
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memory/4428-12-0x0000000006700000-0x000000000670A000-memory.dmpFilesize
40KB
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memory/4428-4-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/4428-6-0x0000000005AD0000-0x0000000006074000-memory.dmpFilesize
5.6MB
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memory/4428-5-0x00000000748A0000-0x0000000075050000-memory.dmpFilesize
7.7MB
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memory/4428-7-0x0000000005650000-0x0000000005660000-memory.dmpFilesize
64KB
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memory/4428-8-0x0000000005760000-0x00000000057C6000-memory.dmpFilesize
408KB
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memory/4428-11-0x0000000006770000-0x0000000006802000-memory.dmpFilesize
584KB
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memory/4804-3-0x00000220B96C0000-0x00000220B9756000-memory.dmpFilesize
600KB
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memory/4804-9-0x00007FFE778F0000-0x00007FFE783B1000-memory.dmpFilesize
10.8MB
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memory/4804-0-0x00000220B9290000-0x00000220B92F8000-memory.dmpFilesize
416KB
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memory/4804-2-0x00000220B9770000-0x00000220B9780000-memory.dmpFilesize
64KB
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memory/4804-1-0x00007FFE778F0000-0x00007FFE783B1000-memory.dmpFilesize
10.8MB