Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 04:47
Static task
static1
Behavioral task
behavioral1
Sample
hesaphareketi_1.scr.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
hesaphareketi_1.scr.exe
Resource
win10v2004-20240412-en
General
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Target
hesaphareketi_1.scr.exe
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Size
366KB
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MD5
39c348d66f448c5dfd2ce92756a2af10
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SHA1
0e236d48df2f56db7c292c402c48e098c5526639
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SHA256
3a9444944c737900563b16dab76e19bcd2c52f1d3b35e258d581b523586ae828
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SHA512
b01f7e6b47860f7687508f6fbd443923b5e782fb0d006eff78898b30610811442b41495183b2b8a48fc235175fc50b588f19f3e4176b8c9d91c1cc85d69dc68c
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SSDEEP
6144:JAHFQafd9O1S/jS4BwnvTB1QJgFmsDnv/snE2GUu6d7kxzjE2:+zd9OwGu+FmsDvQ9GHj
Malware Config
Extracted
Protocol: smtp- Host:
business29.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
Esupofo234@
Extracted
agenttesla
Protocol: smtp- Host:
business29.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
Esupofo234@ - 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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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
hesaphareketi_1.scr.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cbsBVT = "C:\\Users\\Admin\\AppData\\Roaming\\cbsBVT\\cbsBVT.exe" hesaphareketi_1.scr.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 32 api.ipify.org 33 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hesaphareketi_1.scr.exedescription pid process target process PID 3184 set thread context of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Powershell.exehesaphareketi_1.scr.exepid process 1144 Powershell.exe 1144 Powershell.exe 2520 hesaphareketi_1.scr.exe 2520 hesaphareketi_1.scr.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Powershell.exehesaphareketi_1.scr.exedescription pid process Token: SeDebugPrivilege 1144 Powershell.exe Token: SeDebugPrivilege 2520 hesaphareketi_1.scr.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
hesaphareketi_1.scr.exedescription pid process target process PID 3184 wrote to memory of 1144 3184 hesaphareketi_1.scr.exe Powershell.exe PID 3184 wrote to memory of 1144 3184 hesaphareketi_1.scr.exe Powershell.exe PID 3184 wrote to memory of 1144 3184 hesaphareketi_1.scr.exe Powershell.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe PID 3184 wrote to memory of 2520 3184 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" 東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽E東б屁एचтぎ儿ト丽x東б屁एचтぎ儿ト丽e東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽u東б屁एचтぎ儿ト丽t東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽P東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽l東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽 東б屁एचтぎ儿ト丽B東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽p東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽 東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽d 東б屁एचтぎ儿トC東б屁एचтぎ儿トo東б屁एचтぎ儿トp東б屁एचтぎ儿トy東б屁एचтぎ儿ト-東б屁एचтぎ儿トI東б屁एचтぎ儿トt東б屁एचтぎ儿トe東б屁एचтぎ儿トm 'C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1144 -
C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kfzi5rm2.rbg.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1144-50-0x00000000079E0000-0x00000000079EA000-memory.dmpFilesize
40KB
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memory/1144-49-0x0000000007970000-0x000000000798A000-memory.dmpFilesize
104KB
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memory/1144-59-0x0000000075120000-0x00000000758D0000-memory.dmpFilesize
7.7MB
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memory/1144-56-0x0000000007C90000-0x0000000007C98000-memory.dmpFilesize
32KB
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memory/1144-55-0x0000000007CB0000-0x0000000007CCA000-memory.dmpFilesize
104KB
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memory/1144-54-0x0000000007BB0000-0x0000000007BC4000-memory.dmpFilesize
80KB
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memory/1144-53-0x0000000007BA0000-0x0000000007BAE000-memory.dmpFilesize
56KB
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memory/1144-8-0x0000000002D20000-0x0000000002D56000-memory.dmpFilesize
216KB
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memory/1144-9-0x0000000075120000-0x00000000758D0000-memory.dmpFilesize
7.7MB
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memory/1144-10-0x00000000051E0000-0x00000000051F0000-memory.dmpFilesize
64KB
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memory/1144-12-0x0000000005820000-0x0000000005E48000-memory.dmpFilesize
6.2MB
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memory/1144-11-0x00000000051E0000-0x00000000051F0000-memory.dmpFilesize
64KB
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memory/1144-13-0x0000000005580000-0x00000000055A2000-memory.dmpFilesize
136KB
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memory/1144-14-0x0000000005720000-0x0000000005786000-memory.dmpFilesize
408KB
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memory/1144-52-0x0000000007B70000-0x0000000007B81000-memory.dmpFilesize
68KB
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memory/1144-51-0x0000000007BF0000-0x0000000007C86000-memory.dmpFilesize
600KB
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memory/1144-25-0x0000000006010000-0x0000000006364000-memory.dmpFilesize
3.3MB
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memory/1144-26-0x0000000006640000-0x000000000665E000-memory.dmpFilesize
120KB
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memory/1144-48-0x0000000007FC0000-0x000000000863A000-memory.dmpFilesize
6.5MB
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memory/1144-27-0x0000000006680000-0x00000000066CC000-memory.dmpFilesize
304KB
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memory/1144-47-0x00000000051E0000-0x00000000051F0000-memory.dmpFilesize
64KB
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memory/1144-46-0x0000000007640000-0x00000000076E3000-memory.dmpFilesize
652KB
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memory/1144-15-0x0000000005E50000-0x0000000005EB6000-memory.dmpFilesize
408KB
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memory/1144-45-0x0000000006C20000-0x0000000006C3E000-memory.dmpFilesize
120KB
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memory/1144-33-0x000000007F6B0000-0x000000007F6C0000-memory.dmpFilesize
64KB
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memory/1144-34-0x00000000075F0000-0x0000000007622000-memory.dmpFilesize
200KB
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memory/1144-35-0x0000000070E10000-0x0000000070E5C000-memory.dmpFilesize
304KB
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memory/2520-31-0x0000000005920000-0x0000000005930000-memory.dmpFilesize
64KB
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memory/2520-63-0x0000000005920000-0x0000000005930000-memory.dmpFilesize
64KB
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memory/2520-62-0x0000000075120000-0x00000000758D0000-memory.dmpFilesize
7.7MB
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memory/2520-29-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2520-61-0x00000000070B0000-0x0000000007100000-memory.dmpFilesize
320KB
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memory/2520-30-0x0000000075120000-0x00000000758D0000-memory.dmpFilesize
7.7MB
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memory/3184-28-0x00000000051E0000-0x00000000051EA000-memory.dmpFilesize
40KB
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memory/3184-4-0x0000000005420000-0x0000000005430000-memory.dmpFilesize
64KB
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memory/3184-32-0x0000000075120000-0x00000000758D0000-memory.dmpFilesize
7.7MB
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memory/3184-6-0x0000000005360000-0x00000000053B6000-memory.dmpFilesize
344KB
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memory/3184-5-0x00000000051D0000-0x00000000051DA000-memory.dmpFilesize
40KB
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memory/3184-1-0x0000000075120000-0x00000000758D0000-memory.dmpFilesize
7.7MB
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memory/3184-3-0x0000000005220000-0x00000000052B2000-memory.dmpFilesize
584KB
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memory/3184-2-0x0000000005910000-0x0000000005EB4000-memory.dmpFilesize
5.6MB
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memory/3184-7-0x00000000055C0000-0x000000000565C000-memory.dmpFilesize
624KB
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memory/3184-0-0x00000000007C0000-0x0000000000822000-memory.dmpFilesize
392KB