Analysis
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max time kernel
118s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15-05-2024 06:02
Static task
static1
Behavioral task
behavioral1
Sample
DHL AWB and Shipping Document.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
DHL AWB and Shipping Document.exe
Resource
win10v2004-20240426-en
General
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Target
DHL AWB and Shipping Document.exe
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Size
642KB
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MD5
914bf8acc1b3d4bb95d75f037f3e23b6
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SHA1
18eb5774bb76ff709f723a4a6b1a010f1b2ae957
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SHA256
3cab4b56be457401d60fe0fe15b8d35bd6a61153743d4be4cf876860a9de1f2a
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SHA512
944aa12fb9d6ecb7ec68baeea964794b777e1e488db8719a055307caee71e613fe02ea9e275f1d74b03c6937d845a83d727f65980a205e64504f5addb8830071
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SSDEEP
12288:Ov1UPtafyqBUI3QVEXTXRQ1y/Fh4+D+PxjkzkfXk0HUd87aUC0NcAK8ddKuGJmb2:iUPtafyqBUI3QVEXThQ1y/Fh4+D+Pxiu
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
kiamotors-khyber.com - Port:
587 - Username:
[email protected] - Password:
Hawk$CHz.=W7I4p}4
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4072-652-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
DHL AWB and Shipping Document.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
DHL AWB and Shipping Document.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Oupzo = "\"C:\\Users\\Admin\\AppData\\Roaming\\Tdfwbeierp\\Oupzo.exe\"" DHL AWB and Shipping Document.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DHL AWB and Shipping Document.exedescription pid process target process PID 2940 set thread context of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exeDHL AWB and Shipping Document.exepid process 3888 powershell.exe 4072 DHL AWB and Shipping Document.exe 4072 DHL AWB and Shipping Document.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
DHL AWB and Shipping Document.exepowershell.exeDHL AWB and Shipping Document.exedescription pid process Token: SeDebugPrivilege 2940 DHL AWB and Shipping Document.exe Token: SeDebugPrivilege 3888 powershell.exe Token: SeDebugPrivilege 4072 DHL AWB and Shipping Document.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
DHL AWB and Shipping Document.exedescription pid process target process PID 2940 wrote to memory of 3888 2940 DHL AWB and Shipping Document.exe powershell.exe PID 2940 wrote to memory of 3888 2940 DHL AWB and Shipping Document.exe powershell.exe PID 2940 wrote to memory of 3888 2940 DHL AWB and Shipping Document.exe powershell.exe PID 2940 wrote to memory of 3888 2940 DHL AWB and Shipping Document.exe powershell.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 2940 wrote to memory of 4072 2940 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe -
outlook_office_path 1 IoCs
Processes:
DHL AWB and Shipping Document.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe -
outlook_win_path 1 IoCs
Processes:
DHL AWB and Shipping Document.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2940 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAxAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3888 -
C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"C:\Users\Admin\AppData\Local\Temp\DHL AWB and Shipping Document.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4072