Behavioral task
behavioral1
Sample
42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1.exe
Resource
win7-20240704-en
General
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Target
42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1.exe
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Size
3.1MB
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MD5
6940c38a8661b0b8713afd4c63b12456
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SHA1
cc78ac6b4974bb3352890b8e89d038ddc4c4eae4
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SHA256
42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1
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SHA512
df2e75e842f22802a43e155c0667147933d17f8902df880d3738d29a5bcaae5ae199c759642bf2414c10a1eca4721966b3d7759e06ddeca5b69c698689e71b05
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SSDEEP
49152:3vWlL26AaNeWgPhlmVqvMQ7XSKUR8wbR4LoGdvRmTHHB72eh2NT:3vWL26AaNeWgPhlmVqkQ7XSKUR83
Malware Config
Extracted
quasar
1.4.1
Office04
businesses-eric.gl.at.ply.gg:55282
ebfbd873-38ee-4f7b-bfe9-2b77cdff1c45
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encryption_key
361A99FCBAEDCD5C706B5E52C37C90BFB4E13FB2
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
1000
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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 42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1.exe
Files
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42a913fedb31db5ba0cf28abd0fe6afc3b9807aac7045a1c02579c2b3282a3b1.exe.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: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - 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