Behavioral task
behavioral1
Sample
45303daac5f89e133dd82a6e3daa6053_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
45303daac5f89e133dd82a6e3daa6053_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
45303daac5f89e133dd82a6e3daa6053_JaffaCakes118
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Size
658KB
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MD5
45303daac5f89e133dd82a6e3daa6053
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SHA1
cf18d75d69bbc8554ccdd32a9def207b6abb3fea
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SHA256
ba5fad18ee46eddf4b5934ca3fe9468f3beda482c031c5c4c294d30fbc6717d3
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SHA512
99ff552be6edded807101365e0b59eb9993290d611e791d02bc3cfcb4d80db51da64ae9b672b5b17d8839c6f5d9c5efe3ece60da18f2b5bc3aa0109fc9a88cd3
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SSDEEP
12288:OKEr+MYYF0QO2EHm81/09S6I6YZXIG/ZofFWj7:rEKMYq926YGiYsj7
Malware Config
Extracted
quasar
1.3.0.0
Office04
simplyrat.ddns.net:7777
QSR_MUTEX_Icgj5r6QyqJxuPNxJ7
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encryption_key
FAZB6Y2s3Cy7dzM0vpDh7SmeuqfXDwSw
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install_name
skinchanger.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
CS:GO Skin Changer
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subdirectory
windows64
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 45303daac5f89e133dd82a6e3daa6053_JaffaCakes118
Files
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45303daac5f89e133dd82a6e3daa6053_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: 126KB - Virtual size: 125KB
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