Behavioral task
behavioral1
Sample
devotion.exe
Behavioral task
behavioral2
Sample
devotion.exe
General
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Target
devotion.exe
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Size
3.1MB
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MD5
44c00f361165947d9e8b76d6320adb71
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SHA1
3b7ca0d3054a63715dc6dadf27c61b5e15aaeca8
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SHA256
061cded61e202aa5741e6ff41dbb70989a35d2e56b6f2f6ba2a38621070b2d5b
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SHA512
bcad12fa017c5e398c76512984f5d538edc61ce919403d511cacdb21a40ddb3caf281ed1363b8f38a5bb1f083ea8a62ab574b50492cef145e934d8a379b8a6b9
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SSDEEP
49152:uvXG42pda6D+/PjlLOlg6yQipV/l83OarI1oGdtiTHHB72eh2NT:uv242pda6D+/PjlLOlZyQipVO3Sd
Malware Config
Extracted
quasar
1.4.1
massdm
192.168.1.156:4782
r-minolta.gl.at.ply.gg:63431
7a0df206-428b-4b7b-939a-21fd6eb0a342
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encryption_key
EB77EF1E2C1E9FC0CC580EBFBB1E68F8B012F37E
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install_name
massdm.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Update
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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 devotion.exe
Files
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devotion.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