Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 01:14
Static task
static1
Behavioral task
behavioral1
Sample
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe
Resource
win10v2004-20240419-en
General
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Target
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe
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Size
896KB
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MD5
772e33e3128cd815827b68962d35a707
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SHA1
de800a3bc8498bd6dda93461d5119400c3517d6f
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SHA256
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa
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SHA512
c6e2d9f85fc4d3b4891717daf15709ddf6f275b04126718c75fe2c13c03896d30bcdcb5e56c22a2adfacf5da46a7e9ae3fbb8b34d56d677c280dafb4d6849a30
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SSDEEP
12288:3oqnHvjNIrpf9rN/mc/CUCwYcg+5kn4CQga5ZDnFdYJzadBL/JqI3eAe4Qvrpm86:3lPjKr5BNDlkn4oaDD/YJmF5Qz0bCK
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6491123377:AAHfZF2lTXFg1xxaNDsPtoz_ltH2gj_Gldk/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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:
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exedescription pid process target process PID 2128 set thread context of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exepowershell.exepid process 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 2556 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 2556 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 2696 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exepowershell.exedescription pid process Token: SeDebugPrivilege 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe Token: SeDebugPrivilege 2556 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe Token: SeDebugPrivilege 2696 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exepid process 2556 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exedescription pid process target process PID 2128 wrote to memory of 2696 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe powershell.exe PID 2128 wrote to memory of 2696 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe powershell.exe PID 2128 wrote to memory of 2696 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe powershell.exe PID 2128 wrote to memory of 2696 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe powershell.exe PID 2128 wrote to memory of 2756 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe schtasks.exe PID 2128 wrote to memory of 2756 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe schtasks.exe PID 2128 wrote to memory of 2756 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe schtasks.exe PID 2128 wrote to memory of 2756 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe schtasks.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe PID 2128 wrote to memory of 2556 2128 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe 958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe"C:\Users\Admin\AppData\Local\Temp\958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mJIIKKiJ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mJIIKKiJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57FF.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe"C:\Users\Admin\AppData\Local\Temp\958be6e7fda577712166c295391da425c7dba2de6d16884bea36fdb72f44cdaa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- 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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C:\Users\Admin\AppData\Local\Temp\tmp57FF.tmpFilesize
1KB
MD58c6c799b523a850ad0ff83e10edd4d17
SHA123fa49165b85d86786d7a07daec8c224156c4f79
SHA25664bc0950ea4a074bf3c3fa965eb4582b48b4f6411e7f9a79d02a820acd2efaf0
SHA5128e6694ee129cc8aa038cdeca535f22163656c1a795fc0a8d20862f18f073f7f4a65ef82591f105db5b455347d803ff616abacc93db77a73a71f4b9c41ddb4693
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memory/2128-0-0x0000000000E40000-0x0000000000F26000-memory.dmpFilesize
920KB
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memory/2128-1-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB
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memory/2128-2-0x0000000004E40000-0x0000000004E80000-memory.dmpFilesize
256KB
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memory/2128-3-0x0000000000650000-0x0000000000670000-memory.dmpFilesize
128KB
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memory/2128-4-0x00000000004A0000-0x00000000004B4000-memory.dmpFilesize
80KB
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memory/2128-5-0x0000000005010000-0x0000000005094000-memory.dmpFilesize
528KB
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memory/2128-25-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB
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memory/2556-24-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2556-23-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2556-22-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2556-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2556-19-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2556-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2556-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2556-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB