Behavioral task
behavioral1
Sample
Client-built2.exe
Resource
win7-20220812-en
General
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Target
Client-built2.exe
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Size
502KB
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MD5
8ee866bbc61bc7a3000fbab1c5314612
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SHA1
346d9e84c288cb65dedd6166d001aa0dd1213aad
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SHA256
240f6135d5dad8a8f0003be5e08123d721f5d0ee94dadc46d6575956b54f72fc
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SHA512
78a1cc4965c000c90c9efde3e3017bfffb0b6543208fd3ede6244e8df2dc60e478e449b9b1ffb529b68c008c9894fa9022e68eb6a5b0479a00089678e72938b9
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SSDEEP
6144:cTEgdc0Y7X1uRabMR0FWnTDmPNLB65EtqI+yw4FUcEcOb8F9q0TCXyrcTR3K:cTEgdfYURaqTDIb4VywtspboyrcdK
Malware Config
Extracted
quasar
1.4.0
Office04
192.168.0.195:1604
192.168.0.1:1604
46.212.113.82:1604
fffd6dc4-1f37-4e65-b7aa-0102dd3decf4
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encryption_key
894D60DF1A73A828E12DB9DF734CD59FBE6522AB
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
100
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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
Files
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Client-built2.exe.exe windows 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: 498KB - Virtual size: 497KB
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