General
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Target
TDpremiums.exe
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Size
3.1MB
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MD5
036d5775888ac782fca80f2e3bf832a8
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SHA1
f5e635a46627dc18c9c8fab05b34914ce61d158c
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SHA256
d5d54e7fd6706cb6897f13efb594fd0755b00eff4e4a6fabfeeae40d8ffdf78b
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SHA512
d45672d89f574f9489bf09d20a86fa5574f8033122c49350286365f9031fc094d61a98bce88b3a6e805a392d67cb0736c0eebcd78459054564f54e7ae0104731
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SSDEEP
49152:bvfI22SsaNYfdPBldt698dBcjHU7RJ6wbR3LoGdzATHHB72eh2NT:bvw22SsaNYfdPBldt6+dBcjHU7RJ6K
Malware Config
Extracted
quasar
1.4.1
nibba
yekav65066-55383.portmap.host:55383
ee8b03b5-4ffa-42ec-ac79-ada865c7c164
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encryption_key
2A61FDF52CA03935A47D55E19BF57F296EB8F8A1
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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
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 TDpremiums.exe
Files
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TDpremiums.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