Behavioral task
behavioral1
Sample
keysercheetos.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
keysercheetos.exe
Resource
win10v2004-20250314-en
General
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Target
keysercracked.rar
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Size
1.0MB
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MD5
af287f435ab3ef603b3466139b9744f2
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SHA1
f045e427fe709dfbf9a5c7cd31ad63bac744e80d
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SHA256
daf48dfcff237bc1883b9b0005b0a3ea92880e0d561ad4127de2076542252aa5
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SHA512
d433daa4426d43027f2e45444e1ea595d8475381b8e157c9a70fa954844b4bb6453cef918c486043e742388528541591cbf2f0a65604206fa1035f6216f5d4af
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SSDEEP
24576:tTDRFI8lU6K30gR+eXJETFMAg5z/xUyvjW/A:tTD48lU6K3+OJEBMAgp/xUy7WY
Malware Config
Extracted
quasar
1.4.1
daddyspooferv1.4
192.168.56.1:4782
192.168.56.1:4781
chris1212-43098.portmap.host:4782
chris1212-43098.portmap.host:43098
66be076a-c9c1-4ea0-a5c1-d0257b4d87ee
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encryption_key
D0FBA107AD203B610615E444B23834F88CB58A1D
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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
clienthost.exe
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/keysercheetos.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/keysercheetos.exe
Files
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keysercracked.rar.rar
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keysercheetos.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
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readme.txt