General
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Target
cdb9c729be69d7be3dc8968076579965_JaffaCakes118
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Size
463KB
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Sample
240831-2h7paszbjc
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MD5
cdb9c729be69d7be3dc8968076579965
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SHA1
db21bdfd20a4986cac1e8bf2eb0d3d5dabbc288c
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SHA256
79f875e9f11cf9ef04d13a5995acf891688424eab9315d71ae7a3573288c6a0c
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SHA512
c8633b70ef105e85c42ac34858cbcefc2fb1aed509d2a657fa1e877cb7e126ea1bed1bc6b1024e11f6c7deca123a0913793fcfa6192944cc3470e4c9eaeb4649
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SSDEEP
12288:S7dOqIJlVSQon8z13Kd/SifDSHaXmwrJo:S78nLVVZaVSi2Hye
Static task
static1
Behavioral task
behavioral1
Sample
cdb9c729be69d7be3dc8968076579965_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
cdb9c729be69d7be3dc8968076579965_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.qnm.sg - Port:
587 - Username:
[email protected] - Password:
861213385384 - Email To:
[email protected]
Targets
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Target
cdb9c729be69d7be3dc8968076579965_JaffaCakes118
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Size
463KB
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MD5
cdb9c729be69d7be3dc8968076579965
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SHA1
db21bdfd20a4986cac1e8bf2eb0d3d5dabbc288c
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SHA256
79f875e9f11cf9ef04d13a5995acf891688424eab9315d71ae7a3573288c6a0c
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SHA512
c8633b70ef105e85c42ac34858cbcefc2fb1aed509d2a657fa1e877cb7e126ea1bed1bc6b1024e11f6c7deca123a0913793fcfa6192944cc3470e4c9eaeb4649
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SSDEEP
12288:S7dOqIJlVSQon8z13Kd/SifDSHaXmwrJo:S78nLVVZaVSi2Hye
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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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
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2