Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
29-04-2024 13:09
Static task
static1
Behavioral task
behavioral1
Sample
FVN001-230824.pdf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
FVN001-230824.pdf.exe
Resource
win10v2004-20240426-en
General
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Target
FVN001-230824.pdf.exe
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Size
698KB
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MD5
c886350c4259dd843104cd51524770a0
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SHA1
595198caebae2f64c3d008425b782e2d7a5f3c00
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SHA256
36847d6a88e758a4d823a6e100746c1f505678f8c286ddc2e942c2329ccc36ee
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SHA512
e3a7bfe55dab903a28e47be2444ba2b6f68e06602fc28fe0a58fc5d2fd1a045bee5a96eec9f1848a0a221922e91c4b5edd5a0498436916a17ff6c24a04f0056d
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SSDEEP
12288:y+DbgAB778Qe2Y2NW76+Lm+nMO6a4Ti+N5qcQB0omFFUoIglO2+1lyV+Rro7n9m:jgABa+W764t6a4+4LQB0oEFUoIE+1u6k
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 4 api.ipify.org 5 api.ipify.org 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
FVN001-230824.pdf.exedescription pid process target process PID 360 set thread context of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
FVN001-230824.pdf.exeRegSvcs.exepid process 360 FVN001-230824.pdf.exe 360 FVN001-230824.pdf.exe 360 FVN001-230824.pdf.exe 1636 RegSvcs.exe 1636 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
FVN001-230824.pdf.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 360 FVN001-230824.pdf.exe Token: SeDebugPrivilege 1636 RegSvcs.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
FVN001-230824.pdf.exedescription pid process target process PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2944 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2996 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 2036 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe PID 360 wrote to memory of 1636 360 FVN001-230824.pdf.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FVN001-230824.pdf.exe"C:\Users\Admin\AppData\Local\Temp\FVN001-230824.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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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
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/360-0-0x0000000000D40000-0x0000000000DF4000-memory.dmpFilesize
720KB
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memory/360-1-0x0000000074640000-0x0000000074D2E000-memory.dmpFilesize
6.9MB
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memory/360-2-0x0000000000570000-0x00000000005B0000-memory.dmpFilesize
256KB
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memory/360-3-0x00000000002D0000-0x00000000002E8000-memory.dmpFilesize
96KB
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memory/360-4-0x00000000004F0000-0x00000000004FE000-memory.dmpFilesize
56KB
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memory/360-5-0x0000000000500000-0x0000000000516000-memory.dmpFilesize
88KB
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memory/360-6-0x00000000050B0000-0x0000000005134000-memory.dmpFilesize
528KB
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memory/360-19-0x0000000074640000-0x0000000074D2E000-memory.dmpFilesize
6.9MB
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memory/1636-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1636-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-15-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-18-0x0000000074640000-0x0000000074D2E000-memory.dmpFilesize
6.9MB
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memory/1636-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1636-20-0x0000000000390000-0x00000000003D0000-memory.dmpFilesize
256KB
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memory/1636-21-0x0000000074640000-0x0000000074D2E000-memory.dmpFilesize
6.9MB