Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
26-12-2023 07:49
Static task
static1
Behavioral task
behavioral1
Sample
Deliery Order Report.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Deliery Order Report.exe
Resource
win10v2004-20231215-en
General
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Target
Deliery Order Report.exe
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Size
818KB
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MD5
73a86a1bf7f9f17ac6d5f0b001a3590d
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SHA1
679ea54205c48b9d025e0e9ecf40865a6057cf00
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SHA256
30352cfbcc257fe2f2ed508076a95f1d2dbf00d0953727e7a2a81b7d450cc1a1
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SHA512
dc164d05c2e1f8f489db6edcdfeb62171a32b7daca6c07e9309124e3cb032b43879918d196a87c6b8cfde0c88e0cfa57811fd1bc4df09fc2c41da8a17eb4c995
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SSDEEP
12288:eU6BlXUVUDS+xkyqshMIfESETkCK8L/M05SiWDBwSmT5JD6:0W+uynB89Ty8z5SiMBwv5J
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alualuminium.com.my - Port:
587 - Username:
[email protected] - Password:
U8G4S13#8Zk$ - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2728-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2728-10-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2728-13-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2728-15-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2728-17-0x0000000000400000-0x0000000000426000-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 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Deliery Order Report.exedescription pid process target process PID 2852 set thread context of 2728 2852 Deliery Order Report.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
RegSvcs.exepid process 2728 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2728 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
Deliery Order Report.exeRegSvcs.execmd.exedescription pid process target process PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2852 wrote to memory of 2728 2852 Deliery Order Report.exe RegSvcs.exe PID 2728 wrote to memory of 1828 2728 RegSvcs.exe cmd.exe PID 2728 wrote to memory of 1828 2728 RegSvcs.exe cmd.exe PID 2728 wrote to memory of 1828 2728 RegSvcs.exe cmd.exe PID 2728 wrote to memory of 1828 2728 RegSvcs.exe cmd.exe PID 1828 wrote to memory of 660 1828 cmd.exe choice.exe PID 1828 wrote to memory of 660 1828 cmd.exe choice.exe PID 1828 wrote to memory of 660 1828 cmd.exe choice.exe PID 1828 wrote to memory of 660 1828 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Deliery Order Report.exe"C:\Users\Admin\AppData\Local\Temp\Deliery Order Report.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵PID:660