Behavioral task
behavioral1
Sample
0580735fb9ce4e11f6e20041dbf837e43c10012391277339cac60ad7bec4db9a.exe
Resource
win7-20240215-en
General
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Target
0580735fb9ce4e11f6e20041dbf837e43c10012391277339cac60ad7bec4db9a
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Size
3.1MB
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MD5
baa8a99d97d03602397dbfafe2d59a66
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SHA1
15d7de25b0c256f3f490512191c3150054c29793
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SHA256
0580735fb9ce4e11f6e20041dbf837e43c10012391277339cac60ad7bec4db9a
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SHA512
900c7b316ded642a3e41f11d07d486cafc23770782ba9beedf42a69a89591913a2dccff4e95e0f43cfb949e59d63d598475be9f15413756e5371bfac831be89e
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SSDEEP
49152:6vkt62XlaSFNWPjljiFa2RoUYI17xNESEQk/iVLoGdeEPETHHB72eh2NT:6v462XlaSFNWPjljiFXRoUYI1xbtt
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.1.12:4782
46113e25-df6e-4a96-919f-3f0b0ebb89e3
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encryption_key
19B2878E7111F70CAD1E17A936917EF8A8ABB80A
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install_name
VirusMaker.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Microsoft Edge
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 0580735fb9ce4e11f6e20041dbf837e43c10012391277339cac60ad7bec4db9a
Files
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0580735fb9ce4e11f6e20041dbf837e43c10012391277339cac60ad7bec4db9a.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