Analysis
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max time kernel
179s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2022 22:18
Static task
static1
Behavioral task
behavioral1
Sample
Swift confirmation copy.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Swift confirmation copy.exe
Resource
win10v2004-20220812-en
General
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Target
Swift confirmation copy.exe
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Size
1.1MB
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MD5
fcd8c31d4cddc5ce08f1cc04b1588732
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SHA1
b4b26d9674252eb6dcdafc00135761c142a8f210
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SHA256
db32b295a5b8d07a8bf93cee250587b68d12e45141859c1f9a73552c572db41f
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SHA512
e28a6ceb034de77abffb680b98da98b14329c8efbdc9b903d0ca42f1d1f5ecd9f431842cea023906e746e21e805c50054683b8a0a6003619b40c10491686dc34
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SSDEEP
24576:qcbUAwJIbJ3lKyNw+mnB2vY0ISdriluWypJwB:qAUxSJUJn8ESdDW2JwB
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.empoloshotel.co.ke - Port:
587 - Username:
[email protected] - Password:
9n4NJdr*&($E
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Swift confirmation copy.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation Swift confirmation copy.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:
Swift confirmation copy.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift confirmation copy.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift confirmation copy.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift confirmation copy.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 37 api.ipify.org 38 api.ipify.org 42 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Swift confirmation copy.exedescription pid process target process PID 5060 set thread context of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Swift confirmation copy.exeSwift confirmation copy.exepid process 5060 Swift confirmation copy.exe 2120 Swift confirmation copy.exe 2120 Swift confirmation copy.exe 2120 Swift confirmation copy.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Swift confirmation copy.exeSwift confirmation copy.exedescription pid process Token: SeDebugPrivilege 5060 Swift confirmation copy.exe Token: SeDebugPrivilege 2120 Swift confirmation copy.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Swift confirmation copy.exepid process 2120 Swift confirmation copy.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Swift confirmation copy.exedescription pid process target process PID 5060 wrote to memory of 1184 5060 Swift confirmation copy.exe schtasks.exe PID 5060 wrote to memory of 1184 5060 Swift confirmation copy.exe schtasks.exe PID 5060 wrote to memory of 1184 5060 Swift confirmation copy.exe schtasks.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe PID 5060 wrote to memory of 2120 5060 Swift confirmation copy.exe Swift confirmation copy.exe -
outlook_office_path 1 IoCs
Processes:
Swift confirmation copy.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift confirmation copy.exe -
outlook_win_path 1 IoCs
Processes:
Swift confirmation copy.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift confirmation copy.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift confirmation copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift confirmation copy.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wkbjEousZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp70EA.tmp"2⤵
- Creates scheduled task(s)
PID:1184
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C:\Users\Admin\AppData\Local\Temp\Swift confirmation copy.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2120
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD584e77a587d94307c0ac1357eb4d3d46f
SHA183cc900f9401f43d181207d64c5adba7a85edc1e
SHA256e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
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Filesize
1KB
MD5d49b9dc9a0b901bb5d1dabe527109eaf
SHA1fa0adb701c48b7f4219db509c38de378f1351b5c
SHA256fb591afed95b0e175eaf95c6cd4f3ee4b129d063ae7cb6eb18878c4b17f038dc
SHA5123823f2699895244b090714e3acc2b29ac1273a12fcb929ab628a66be6686313350efa9eb34aa4c37f88158595d44d71cb9d4894b3449b87facae52fd8f5962b0