Behavioral task
behavioral1
Sample
9ebcb8183363c51b636912e7070546b0_JaffaCakes118.exe
Resource
win7-20240419-en
General
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Target
9ebcb8183363c51b636912e7070546b0_JaffaCakes118
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Size
255KB
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MD5
9ebcb8183363c51b636912e7070546b0
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SHA1
ebbed1224074d8a643e699bbe768b836d535ce68
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SHA256
8cd9aff6f3cbd5ff56e9ca5437058ce36be17f4527d353ca0afa806a6f056390
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SHA512
691114acca292f3f53f7e84c3a30d1390588ad4fba7031fe668b3acb39ac15592a84f0ebad5023a80d3952e9b05b40539eb4d40b7ba46576a355c52467475fe2
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SSDEEP
3072:tK+9nWaAP9oYAKTVDmpyDcsvfedfNfkkp1nvESHnXSjb4frJS8496IC7KWXVK/k:vnjAiYAyVDNed5p14jb4TJS8EU
Malware Config
Extracted
quasar
1.3.0.0
A
localhost:4782
QSR_MUTEX_xTVVhU2H7hDjv54aZ4
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encryption_key
Lu3Eog5LE1n3uN0cm9cq
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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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 9ebcb8183363c51b636912e7070546b0_JaffaCakes118
Files
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9ebcb8183363c51b636912e7070546b0_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: 251KB - Virtual size: 251KB
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