Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 16:35
Static task
static1
Behavioral task
behavioral1
Sample
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe
Resource
win10v2004-20240412-en
General
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Target
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe
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Size
772KB
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MD5
0f0ee25a8b1b5211183bc818ecdf422f
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SHA1
edf0d85083e1cc9e0053833005d9e3a630955377
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SHA256
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6
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SHA512
2618b1f7aff7b62448d7e75aaa413e0e22e2ebf3c8d7c762ed534e6a1faa0d5c07cbb7d8e4aaecc24ff5768e2eb2eb07d6b06b16ffba6f007772f7427f60d03f
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SSDEEP
24576:CF1KSdrnKceUoI6qB26yaDPm0tCphRNtJkJ312Zx:sQOrKceUfVs0tCphRNtJkJl2T
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.nationalkham.com - Port:
587 - Username:
[email protected] - Password:
kham1234 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 37 api.ipify.org 42 ip-api.com 36 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exedescription pid process target process PID 1172 set thread context of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1156 RegSvcs.exe 1156 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1156 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exedescription pid process target process PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe PID 1172 wrote to memory of 1156 1172 a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe"C:\Users\Admin\AppData\Local\Temp\a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1156
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1156-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1156-18-0x0000000005600000-0x0000000005610000-memory.dmpFilesize
64KB
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memory/1156-17-0x0000000074C10000-0x00000000753C0000-memory.dmpFilesize
7.7MB
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memory/1156-16-0x0000000006A30000-0x0000000006A80000-memory.dmpFilesize
320KB
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memory/1156-15-0x0000000005550000-0x00000000055B6000-memory.dmpFilesize
408KB
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memory/1156-14-0x0000000005600000-0x0000000005610000-memory.dmpFilesize
64KB
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memory/1156-12-0x0000000074C10000-0x00000000753C0000-memory.dmpFilesize
7.7MB
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memory/1172-4-0x0000000004CB0000-0x0000000004CC0000-memory.dmpFilesize
64KB
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memory/1172-8-0x00000000023F0000-0x0000000002474000-memory.dmpFilesize
528KB
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memory/1172-9-0x000000000BA80000-0x000000000BB1C000-memory.dmpFilesize
624KB
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memory/1172-7-0x00000000051C0000-0x00000000051D4000-memory.dmpFilesize
80KB
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memory/1172-13-0x0000000074C10000-0x00000000753C0000-memory.dmpFilesize
7.7MB
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memory/1172-6-0x0000000004F90000-0x0000000004FB0000-memory.dmpFilesize
128KB
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memory/1172-5-0x0000000004C10000-0x0000000004C1A000-memory.dmpFilesize
40KB
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memory/1172-1-0x0000000074C10000-0x00000000753C0000-memory.dmpFilesize
7.7MB
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memory/1172-3-0x0000000004B50000-0x0000000004BE2000-memory.dmpFilesize
584KB
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memory/1172-2-0x00000000051F0000-0x0000000005794000-memory.dmpFilesize
5.6MB
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memory/1172-0-0x00000000000B0000-0x0000000000178000-memory.dmpFilesize
800KB