Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-04-2024 01:08
Static task
static1
Behavioral task
behavioral1
Sample
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe
Resource
win10v2004-20240412-en
General
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Target
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe
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Size
808KB
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MD5
a75cc815e64123afba58a49301f3885a
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SHA1
ce31385cfa86ebbbbc99bf105d18726e0fd9d343
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SHA256
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe
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SHA512
7bb940fe7413a31d77aa3ceae5b56fc08e4c61195acfed3a66c9ee6ce89cdc692e41353de8897e9abfdc5d3010578cc08079f50789a3e7fc1503b056741a3a6a
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SSDEEP
12288:lOt8I5G8cPtP8sdE0rm1OkKCJLc/Y9ysnqY0FsAZeQzrjKEddyDZhdgc+WMe4:4L8P8sVrKOkrggWFsmz/dwD/dgn
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cphost09.qhoster.net - Port:
587 - Username:
[email protected] - Password:
[email protected] - 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
InstallUtil.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIred1066 = "C:\\Users\\Admin\\AppData\\Roaming\\WIred1066\\WIred1066.exe" InstallUtil.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 7 api.ipify.org 8 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exedescription pid process target process PID 2228 set thread context of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exeInstallUtil.exepid process 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe 2028 InstallUtil.exe 2028 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe Token: SeDebugPrivilege 2028 InstallUtil.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exedescription pid process target process PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe PID 2228 wrote to memory of 2028 2228 eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe"C:\Users\Admin\AppData\Local\Temp\eae62c4f0470d40916f7ba0eace67d1b5e8f1d62a599954a2b273abcecb240fe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2028
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2028-20-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-22-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-11-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-13-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-30-0x0000000074ED0000-0x00000000755BE000-memory.dmpFilesize
6.9MB
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memory/2028-27-0x0000000004A70000-0x0000000004AB0000-memory.dmpFilesize
256KB
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memory/2028-26-0x0000000074ED0000-0x00000000755BE000-memory.dmpFilesize
6.9MB
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memory/2028-25-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2028-15-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-9-0x0000000000400000-0x0000000000444000-memory.dmpFilesize
272KB
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memory/2028-31-0x0000000004A70000-0x0000000004AB0000-memory.dmpFilesize
256KB
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memory/2228-2-0x0000000004C50000-0x0000000004C90000-memory.dmpFilesize
256KB
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memory/2228-8-0x0000000004C50000-0x0000000004C90000-memory.dmpFilesize
256KB
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memory/2228-19-0x0000000004C50000-0x0000000004C90000-memory.dmpFilesize
256KB
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memory/2228-1-0x0000000074ED0000-0x00000000755BE000-memory.dmpFilesize
6.9MB
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memory/2228-0-0x0000000001050000-0x0000000001120000-memory.dmpFilesize
832KB
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memory/2228-23-0x0000000074ED0000-0x00000000755BE000-memory.dmpFilesize
6.9MB
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memory/2228-7-0x0000000000980000-0x0000000000986000-memory.dmpFilesize
24KB
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memory/2228-6-0x0000000000E70000-0x0000000000E8A000-memory.dmpFilesize
104KB
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memory/2228-5-0x0000000004C50000-0x0000000004C90000-memory.dmpFilesize
256KB
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memory/2228-4-0x0000000074ED0000-0x00000000755BE000-memory.dmpFilesize
6.9MB
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memory/2228-3-0x0000000000D70000-0x0000000000DB4000-memory.dmpFilesize
272KB