Behavioral task
behavioral1
Sample
aa3e98f2f621c0f160b64bf9a5578ea4_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
aa3e98f2f621c0f160b64bf9a5578ea4_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
aa3e98f2f621c0f160b64bf9a5578ea4_JaffaCakes118
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Size
348KB
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MD5
aa3e98f2f621c0f160b64bf9a5578ea4
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SHA1
89f79d0b76b1304c3aa46ef990dc372c7f9418a1
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SHA256
118715ae5a95abe6d4f72e498d390c398db5b8fe2240293c76c5356460cb7539
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SHA512
918c1e5293697d7b63c66f1e4a65799e967a35b644bda077fa33edaa4fff4f1c9a9383f332506804ac805ce176d4a5abbbb1a21b21c39d9c6bf9d05780e3ee77
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SSDEEP
6144:IfNHXf500MVdzr49i1A6buGJ8ln6Xh86jsZTFkPgD:+d50NQftGJu6Xh/yTFkPgD
Malware Config
Extracted
quasar
1.3.0.0
guestlox228
103.28.149.74:1604
QSR_MUTEX_kBoGj0kqXQsz7AgjCf
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encryption_key
9wM99evuMRa3Il14tKO1
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install_name
svchost.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Microsoft OneDrive
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subdirectory
SubDir
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 aa3e98f2f621c0f160b64bf9a5578ea4_JaffaCakes118
Files
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aa3e98f2f621c0f160b64bf9a5578ea4_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: 345KB - Virtual size: 344KB
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