Behavioral task
behavioral1
Sample
0fe1ff02edebb676c39830e1b193b5c1_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
0fe1ff02edebb676c39830e1b193b5c1_JaffaCakes118
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Size
534KB
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MD5
0fe1ff02edebb676c39830e1b193b5c1
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SHA1
b0e700438b4a7caf8d549a8181b2af5b5e3eb8e3
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SHA256
f0ac5563c336622d5774a7919a4efa4c77a5ca14ad88388ece877a87063e3aa7
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SHA512
562dd1910d77cbd1172d013dda8ab89e295637aa0d2b7445906c5bf73a019a46120fa26a5a00c677af056ec2d30f51e4fc72f48f75c6eca6b6302865affecc9d
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SSDEEP
12288:4SSMtlWS0oUaW8yQWnQrQrQcQQXuQGQcQuwvQ1QQ1YQrQevQvQvQVQ3XkQFP3Q9D:RS8lhH6hY9s5
Malware Config
Extracted
quasar
1.3.0.0
Office04
158.46.37.252:4782
QSR_MUTEX_OSpKGRKwoeD9pCVoVc
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encryption_key
vONbYgbSlgRYpY2kTHraEKicvyT9DCAk
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install_name
wmprphSUI.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Media Player SUI
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subdirectory
C:\Program Files\Windows Media Player
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0fe1ff02edebb676c39830e1b193b5c1_JaffaCakes118
Files
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0fe1ff02edebb676c39830e1b193b5c1_JaffaCakes118.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 531KB - Virtual size: 530KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ