Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 16:34
Static task
static1
Behavioral task
behavioral1
Sample
hesaphareketi-01.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
hesaphareketi-01.exe
Resource
win10v2004-20231130-en
General
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Target
hesaphareketi-01.exe
-
Size
600KB
-
MD5
97b6f2e0e7679618b9afa0a1ec40ca57
-
SHA1
100c6b770dc8b3da2e3e40e92855a95b7079c0e5
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SHA256
ef1f59cd6a322060ca09ae2611fa9be5f60469a6c1f165799f2339a98ca892e5
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SHA512
8f08451fb5dcff8463208024141a4b00df061d95030020a76df4dde41caaf936f09f4d153d831a4195028256bebb7db321d9f2a0d1fbf8da7bc5bd3196c3d3b7
-
SSDEEP
12288:RZOdIGZgL4x75P1ahsQZzBPHqiaH80dhbjxf1v2Dv0QGK:HODH5PshsaPHqiI80d1jxfGvO
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.ozakaluminyum.com - Port:
587 - Username:
[email protected] - Password:
ETKghx*c3KoQ
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1124-11-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1124-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1124-15-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1124-17-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/1124-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hesaphareketi-01.exedescription pid process target process PID 1900 set thread context of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2656 1124 WerFault.exe hesaphareketi-01.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
hesaphareketi-01.exehesaphareketi-01.exepid process 1900 hesaphareketi-01.exe 1900 hesaphareketi-01.exe 1900 hesaphareketi-01.exe 1900 hesaphareketi-01.exe 1900 hesaphareketi-01.exe 1900 hesaphareketi-01.exe 1124 hesaphareketi-01.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
hesaphareketi-01.exehesaphareketi-01.exedescription pid process Token: SeDebugPrivilege 1900 hesaphareketi-01.exe Token: SeDebugPrivilege 1124 hesaphareketi-01.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
hesaphareketi-01.exehesaphareketi-01.exedescription pid process target process PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1900 wrote to memory of 1124 1900 hesaphareketi-01.exe hesaphareketi-01.exe PID 1124 wrote to memory of 2656 1124 hesaphareketi-01.exe WerFault.exe PID 1124 wrote to memory of 2656 1124 hesaphareketi-01.exe WerFault.exe PID 1124 wrote to memory of 2656 1124 hesaphareketi-01.exe WerFault.exe PID 1124 wrote to memory of 2656 1124 hesaphareketi-01.exe WerFault.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:1900 -
C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 10803⤵
- Program crash
PID:2656