General
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Target
f547bb8bf706a859088cd4ee4f217c18_JaffaCakes118
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Size
646KB
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Sample
240925-f3s6raxdnm
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MD5
f547bb8bf706a859088cd4ee4f217c18
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SHA1
1b636167d2813d758878102e8b20c06fdde3d9cb
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SHA256
3c12e7f3c7fa60e642268164df52528f9af539a6f86ed0c01a56ddb1ab432a4e
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SHA512
3120d54978894b85e691be44e5eefbfcbca243820ac4d0ad2350b9407d5242ef0682ee193a7bd9c2082fdc434d9ff3b71b7b7d6b415449f0403db07f33440aaf
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SSDEEP
12288:WfKHw2FnPoJKlp6BjyEXkhBzorQnV/Wnk/+JYn2sAnqYoYGF:42FnAgv6AB6k/kYnfAqYo7
Static task
static1
Behavioral task
behavioral1
Sample
f547bb8bf706a859088cd4ee4f217c18_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f547bb8bf706a859088cd4ee4f217c18_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.shirdilog.com - Port:
587 - Username:
[email protected] - Password:
SL094521
Extracted
Protocol: smtp- Host:
smtp.shirdilog.com - Port:
587 - Username:
[email protected] - Password:
SL094521
Targets
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Target
f547bb8bf706a859088cd4ee4f217c18_JaffaCakes118
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Size
646KB
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MD5
f547bb8bf706a859088cd4ee4f217c18
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SHA1
1b636167d2813d758878102e8b20c06fdde3d9cb
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SHA256
3c12e7f3c7fa60e642268164df52528f9af539a6f86ed0c01a56ddb1ab432a4e
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SHA512
3120d54978894b85e691be44e5eefbfcbca243820ac4d0ad2350b9407d5242ef0682ee193a7bd9c2082fdc434d9ff3b71b7b7d6b415449f0403db07f33440aaf
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SSDEEP
12288:WfKHw2FnPoJKlp6BjyEXkhBzorQnV/Wnk/+JYn2sAnqYoYGF:42FnAgv6AB6k/kYnfAqYo7
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1