Behavioral task
behavioral1
Sample
620-93-0x0000000000210000-0x0000000000763000-memory.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
620-93-0x0000000000210000-0x0000000000763000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
620-93-0x0000000000210000-0x0000000000763000-memory.dmp
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Size
5.3MB
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MD5
04cd277d499a6e5179ec4b3dc4e05a41
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SHA1
7af1dd837c8bb74b37592e9463c74665dd188c4e
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SHA256
fbc96b22e64b418743e71c7d872e4ee199487b0c5a77c2ba7765b8bee8729dab
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SHA512
1096b4be040dbe9b4c3acfa7453447c263507f0de8c89d0f383686649c945cb4bf2ea6bc6a13550eddd5f08068f7232e82ac5ad65e90fff55ff4fe4a9bd9e1c8
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SSDEEP
6144:grNHXf500Mj+flkmY0/owCvobggvpVos5ZRg5X9:Kd50si70g1eBVospgp9
Malware Config
Extracted
quasar
1.3.0.0
Nov
37.139.128.94:5000
QSR_MUTEX_eZnYtXesrHquJP9u21
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encryption_key
cnjVAVdqAEtq3rq2N0WD
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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
Files
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620-93-0x0000000000210000-0x0000000000763000-memory.dmp.exe windows x86
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
Sections
.text Size: 344KB - Virtual size: 344KB
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