General
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Target
d301798719debd13825774fef34268bdb5635a518358e786cddd8aa9ca51e24d
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Size
663KB
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Sample
241121-qfhrlswrhq
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MD5
40959330624d9fd2b7dd3e3f8e97fa36
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SHA1
e4b35aacbce1e92aecfcc89d7347ed7fa5f1cb4d
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SHA256
d301798719debd13825774fef34268bdb5635a518358e786cddd8aa9ca51e24d
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SHA512
610c257613b6ffc430e4a137fb004ca7c5591dac7cd65aba3b2bc91553b0cb2b3503797ee6cd6ad86f7f2fa575432d66fd41a5014340f0ce12bf33c7b25e65c5
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SSDEEP
12288:rCcBnxWWvmPv4QuqHL/YpmGl6ZqR7VxyHF8UdgyoVADKwwNHeLDMfm22:xxWbDuqHLwpNv7VxyHzdgzAe9NSG2
Static task
static1
Behavioral task
behavioral1
Sample
Teklif.exe
Resource
win7-20240903-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
CCu5Z?WuH+bS4hsz - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
CCu5Z?WuH+bS4hsz
Targets
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Target
Teklif.exe
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Size
748KB
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MD5
db4b551903a1f1bcafb5a352765d6d5d
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SHA1
9420762fe9c678d890db7ca615a916a581a0b045
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SHA256
744ad803081f6ad2d85f3c667c537c6bc3a47bf95c07f496315171790a1b05a2
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SHA512
a68972f3cda539e56f4868cba879b849f1bec731fe465a6eb0cf26e63a911717ea2a839da0cb164603da4bd64bf03aab9006812082250bf4c8061e1bd2adb7d8
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SSDEEP
12288:HVU3wtfRzxWW94FJEGDrDZL/YoheVXfanjRRVx8HFIUjgyo1ADKwwNHeLdyWYlt:HVUMpzxW84rEGDrtLwoEVMRVx8H7jgvn
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1