Analysis
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max time kernel
117s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
23-10-2023 10:38
Static task
static1
Behavioral task
behavioral1
Sample
Hesaphareketi-01.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Hesaphareketi-01.exe
Resource
win10v2004-20231020-en
General
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Target
Hesaphareketi-01.exe
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Size
560KB
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MD5
7ec6ec001094450070a36a8a0ff1693d
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SHA1
3886efa46208974cf4f84f28fe365c16fdb4edf7
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SHA256
cdac9bc5fd2a4de255e4256bdc0a4f5a2869c6849f71c3904c25b71e6dfac52d
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SHA512
73ae7eba7e46e8dea6cf5fafe7743dbe6bb9e2cbb758e4fa97657ede20a0fa0071c44a8bd8efb61e49cd9e1c68afac3c0feb79d7d364c49ebce56afd3536b7c5
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SSDEEP
12288:BhNh6sxTA6qNhnRUfPhb18/UEXdJ0/48ECRre5Hx5:BDDxs6gFRw1l0f/YreZx5
Malware Config
Extracted
Protocol: smtp- Host:
mail.defalife.com.tr - Port:
587 - Username:
[email protected] - Password:
Defalife124578
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.defalife.com.tr - Port:
587 - Username:
[email protected] - Password:
Defalife124578
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2900-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2900-15-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2900-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2900-21-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2900-23-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2900-26-0x0000000004A90000-0x0000000004AD0000-memory.dmp family_snakekeylogger -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Hesaphareketi-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe Key opened \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe Key opened \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Hesaphareketi-01.exedescription pid process target process PID 2108 set thread context of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Hesaphareketi-01.exeHesaphareketi-01.exepid process 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2108 Hesaphareketi-01.exe 2900 Hesaphareketi-01.exe 2900 Hesaphareketi-01.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Hesaphareketi-01.exeHesaphareketi-01.exedescription pid process Token: SeDebugPrivilege 2108 Hesaphareketi-01.exe Token: SeDebugPrivilege 2900 Hesaphareketi-01.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Hesaphareketi-01.exedescription pid process target process PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe PID 2108 wrote to memory of 2900 2108 Hesaphareketi-01.exe Hesaphareketi-01.exe -
outlook_office_path 1 IoCs
Processes:
Hesaphareketi-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe -
outlook_win_path 1 IoCs
Processes:
Hesaphareketi-01.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Hesaphareketi-01.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2900
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf