General
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Target
f87b1ced1496376574576269b8b9d62e_JaffaCakes118
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Size
549KB
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Sample
240926-qvgg4ashmb
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MD5
f87b1ced1496376574576269b8b9d62e
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SHA1
99fbfa980c559b0ef8d0e276455285831516f371
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SHA256
f3fb785e98809c6c4ea0ca8cb576c0603edfda221ba32a9dedb46cb91c663fd4
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SHA512
e993592686867de787cfce542021559702c2a15f9a5eb970b98f8e8fb7954de02b844d6b535a25e541f1e9bfa64e2dd9a1928fc2d68f2bdccd15a9bcc93fe67d
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SSDEEP
12288:BIvE1bHrNU8/Kv2q6TfCxR4dDImNrZlext1d/kmOUgs2UBnQTP8b/nf:3bLNPpQgDImNrZla1imONDWQT0b/f
Static task
static1
Behavioral task
behavioral1
Sample
purchase order (2).exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
purchase order (2).exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.yitaipackaging.com - Port:
587 - Username:
[email protected] - Password:
22799213
Extracted
Protocol: smtp- Host:
mail.yitaipackaging.com - Port:
587 - Username:
[email protected] - Password:
22799213
Targets
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Target
purchase order (2).exe
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Size
712KB
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MD5
3b82ec5db945c6ec405ccc6bd6079e6a
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SHA1
fe1bef4b53ffedd007e9fe294c63f3d4f535e88b
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SHA256
ae98cbea751b110688b554259e94536ad47799d68af23f5c499f0021c09861b0
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SHA512
c4636acbe51f2ad0762518065acd06a1d8a1ff1fb659919bf372a9a7a0a585d915110e4f4bace909d3e91078ef4c2afe23cb99c44e07e0b9e8a75d7ba839b152
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SSDEEP
12288:p6udAV8HAFm++rHsI19PJ+arP9wJNyowhUr/RQRTqaACB+x77IJfi3H:yGAFmRrHsQ9IkP9k/wsCB+xos
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1