Analysis
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max time kernel
121s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4448-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral2/memory/4448-15-0x0000000005B40000-0x0000000005B50000-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 45 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Deliery Order Report.exedescription pid process target process PID 3212 set thread context of 4448 3212 Deliery Order Report.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
RegSvcs.exepid process 4448 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 4448 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Deliery Order Report.exeRegSvcs.execmd.exedescription pid process target process PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 3212 wrote to memory of 4448 3212 Deliery Order Report.exe RegSvcs.exe PID 4448 wrote to memory of 2416 4448 RegSvcs.exe cmd.exe PID 4448 wrote to memory of 2416 4448 RegSvcs.exe cmd.exe PID 4448 wrote to memory of 2416 4448 RegSvcs.exe cmd.exe PID 2416 wrote to memory of 852 2416 cmd.exe choice.exe PID 2416 wrote to memory of 852 2416 cmd.exe choice.exe PID 2416 wrote to memory of 852 2416 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:3212 -
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:4448 -
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:2416
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C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 31⤵PID:852