Behavioral task
behavioral1
Sample
0f4caa791272e78c2f062a85057da1b2799e5cf0f7eea3cb13287b09fc062d3a.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
0f4caa791272e78c2f062a85057da1b2799e5cf0f7eea3cb13287b09fc062d3a.exe
Resource
win10v2004-20240802-en
General
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Target
0f4caa791272e78c2f062a85057da1b2799e5cf0f7eea3cb13287b09fc062d3a
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Size
3.1MB
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MD5
bb93920d864c7f21cdd4393240e47fab
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SHA1
0081c388e7dfc4567c90b071876b6b96e702aba7
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SHA256
0f4caa791272e78c2f062a85057da1b2799e5cf0f7eea3cb13287b09fc062d3a
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SHA512
59eb7824401734c2d0fa06a377a3057ae17d82bc237fc1ddbabf05ecfa69d9a381592495c5c89fc6c3355bcb7405de0a49332dbf0d148396b37f454b6e4e89a2
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SSDEEP
49152:KvDI22SsaNYfdPBldt698dBcjHmbRIoGdETHHB72eh2NT:Kv822SsaNYfdPBldt6+dBcjHmbm
Malware Config
Extracted
quasar
1.4.1
Club Dark Exploits
35.145.97.146:4782
ac76e654-4eb3-4bfc-b62f-4692d08a72c8
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encryption_key
091CCD11801AAD4768232D5A27D0BCC674A4D6A2
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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
Sk8r Executor
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subdirectory
Club
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 0f4caa791272e78c2f062a85057da1b2799e5cf0f7eea3cb13287b09fc062d3a
Files
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0f4caa791272e78c2f062a85057da1b2799e5cf0f7eea3cb13287b09fc062d3a.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