Behavioral task
behavioral1
Sample
retracbubblewrap.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
retracbubblewrap.exe
Resource
win10v2004-20250211-en
General
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Target
retracbubblewrap.exe
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Size
3.1MB
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MD5
3158a87cc232a73f4df5b657536bd32b
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SHA1
e531e74b2d67701058dc0d865d6a42fdba327cfd
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SHA256
a75d7cddda0bf75b82bbd0f86361924b37e8d4e30b4d78233647c72f607a9417
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SHA512
13ccd864f4005200e3d0e43c84bfb4d2d970f96e4e596626b4ceb706e24e4d577accb81b569e83436c1f634131de521bcb06c724bf5a054df543af1895618c94
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SSDEEP
49152:rv2I22SsaNYfdPBldt698dBcjHFbRJ6XbR3LoGdRTHHB72eh2NT:rvb22SsaNYfdPBldt6+dBcjHFbRJ6p
Malware Config
Extracted
quasar
1.4.1
watafak.org
SlotMode-60377.portmap.host::60377
4b033274-74df-4a33-9b1c-b511ea8adfd0
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encryption_key
15F7B7E72381E729EFE3F3EC04B9B82B2C52ECB9
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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
watafak.com
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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 retracbubblewrap.exe
Files
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retracbubblewrap.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