Behavioral task
behavioral1
Sample
3e7c56cefd2e8e5e388393ff9944bd45a5ba54225a3af66e7336c023d5771c02.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3e7c56cefd2e8e5e388393ff9944bd45a5ba54225a3af66e7336c023d5771c02.exe
Resource
win10v2004-20240221-en
General
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Target
3e7c56cefd2e8e5e388393ff9944bd45a5ba54225a3af66e7336c023d5771c02.exe
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Size
3.3MB
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MD5
83237aab82d0093bf867c131f8f05965
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SHA1
b76074588a6fe0b4046e841661bbcb9dc7c24e50
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SHA256
3e7c56cefd2e8e5e388393ff9944bd45a5ba54225a3af66e7336c023d5771c02
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SHA512
71067345ddc3cd480c3242e0271672e3faffe3f41b867349f5a6d5b9caa06c1c3df97e01f6efe928733f464de4abfb6b243048e0a17db3040a37f994c41c6b73
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SSDEEP
98304:Hvf22SsaNYfdPBldt6+dBcjHHVRJ63yp:PQ7jvGyp
Malware Config
Extracted
quasar
1.4.1
malaria gaming
85.76.39.216:4782
890edf1d-2b37-4cd8-81cf-12d81f886ad7
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encryption_key
7A0091277FFEF11946D5773D7053E54DDC352D3F
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install_name
malaria.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
NVIDIA GeForce Experience
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subdirectory
SubDir
Signatures
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Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables containing common artifacts observed in infostealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_GENInfoStealer -
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 3e7c56cefd2e8e5e388393ff9944bd45a5ba54225a3af66e7336c023d5771c02.exe
Files
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3e7c56cefd2e8e5e388393ff9944bd45a5ba54225a3af66e7336c023d5771c02.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: 215KB - Virtual size: 214KB
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