Analysis
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max time kernel
137s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-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 behavioral2/memory/3944-671-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
DHL AWB and Shipping Document.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation DHL AWB and Shipping Document.exe -
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-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 DHL AWB and Shipping Document.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\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-1-5-21-4018855536-2201274732-320770143-1000\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 34 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DHL AWB and Shipping Document.exedescription pid process target process PID 1112 set thread context of 3944 1112 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 4 IoCs
Processes:
powershell.exeDHL AWB and Shipping Document.exepid process 2172 powershell.exe 2172 powershell.exe 3944 DHL AWB and Shipping Document.exe 3944 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 1112 DHL AWB and Shipping Document.exe Token: SeDebugPrivilege 2172 powershell.exe Token: SeDebugPrivilege 3944 DHL AWB and Shipping Document.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
DHL AWB and Shipping Document.exedescription pid process target process PID 1112 wrote to memory of 2172 1112 DHL AWB and Shipping Document.exe powershell.exe PID 1112 wrote to memory of 2172 1112 DHL AWB and Shipping Document.exe powershell.exe PID 1112 wrote to memory of 2172 1112 DHL AWB and Shipping Document.exe powershell.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 DHL AWB and Shipping Document.exe DHL AWB and Shipping Document.exe PID 1112 wrote to memory of 3944 1112 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-1-5-21-4018855536-2201274732-320770143-1000\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-1-5-21-4018855536-2201274732-320770143-1000\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⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1112 -
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:2172 -
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:3944
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5dc464d62de128521567362201cf8d7b1
SHA1e57a8c8aad4ed18d0138b0dd99f395e97662bff8
SHA256d35faa203ecb0c712dc9bf60e75a18b80423cd3054f28ea9e556339ef30de652
SHA512f6728bbbedde65776479b705e5af49485a1886355e4bfc867531bf7d59f8e7188eff5b193845e3ad6a77aa59518f529fd6e4ace4504a2a153a8cbdb20dfc8005
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82