Behavioral task
behavioral1
Sample
cxczxczxczxczxczczxcegeheh.exe
Resource
win7-20231129-en
General
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Target
cxczxczxczxczxczczxcegeheh.exe
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Size
3.1MB
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MD5
c5ffc34720acac99e66534fe704f0fe8
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SHA1
8d6e49cd011d9ce86aec978129fd88961cee9c27
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SHA256
2021191b0d8f94fe3ea608ff9e246f92e76003457e06cf512d9490879b458729
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SHA512
187c86e5fbb51310cffcefeb92d41908cb4f234413795084a35902797280052a54e88a167c16b1de918c6b044446e0916952ff98452b9cc4b9ab3f637c4ee5c9
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SSDEEP
49152:ovUI22SsaNYfdPBldt698dBcjHI5jcDt6oGdtOyTHHB72eh2NT:ovZ22SsaNYfdPBldt6+dBcjHOjcDM
Malware Config
Extracted
quasar
1.4.1
Shiba
steel-repairs.gl.at.ply.gg:62743:62743
987c652c-2a4e-4c5d-bc39-00c8c0f35c5c
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encryption_key
A88D7FED7F655EBDC4F99C21BAE5EC62300AADC7
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install_name
$sxr-insta.exe
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log_directory
$sxr-logs
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reconnect_delay
1000
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startup_key
$sxr-mstha
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subdirectory
$sxr-start
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 cxczxczxczxczxczczxcegeheh.exe
Files
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cxczxczxczxczxczczxcegeheh.exe.exe windows:4 windows x86 arch:x86
Password: hrsjhpodk,vbop,xcvxcvxcvxcv
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: 7KB - Virtual size: 6KB
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