Behavioral task
behavioral1
Sample
Twisted - Instructions.pdf
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Twisted_Launcher.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
fixer_driver.exe
Resource
win10-20240404-en
General
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Target
Twisted (1) (1).zip
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Size
5.6MB
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MD5
089263473923c652e763a11a2c9ab412
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SHA1
3585a69d1010605ea3e269dfe8d47d20305ab8aa
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SHA256
2d32b7a922aa53b1bed14c2607644dbc0b7da5538466721b1c7f51e95d0782d6
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SHA512
f9495fc797b15023b1fafe65de2a3c9d413fec39f36de0f69a064ad43fb9ef36d1dd92b08d04391a5d1df98d4e41de6c7e94f4c6e2889bbabcdebf808f027677
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SSDEEP
98304:y0N2FMPaqgyjt8fbCh8XuCmJCnip49lC+7zKnuPWccPCi+iBuq:jCqAfWh8ZmJLLurc/
Malware Config
Signatures
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resource yara_rule static1/unpack001/Twisted_Launcher.exe themida -
resource yara_rule static1/unpack001/fixer_driver.exe upx -
HTTP links in PDF interactive object 1 IoCs
Detects HTTP links in interactive objects within PDF files.
resource yara_rule static1/unpack001/Twisted - Instructions.pdf pdf_with_link_action -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Twisted_Launcher.exe unpack001/fixer_driver.exe
Files
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Twisted (1) (1).zip.zip
Password: lol
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Turn_OFF_Microsoft_Vulnerable_Driver_Blocklist.reg
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Twisted - Instructions.pdf.pdf
Password: lol
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https://www.sordum.org/9480/defender-control-v2-1/
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Twisted_Launcher.exe.exe windows:6 windows x64 arch:x64
Password: lol
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
Size: 334KB - Virtual size: 683KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 61KB - Virtual size: 142KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 1.5MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 16KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 6.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 3.6MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 16B - Virtual size: 4KB
IMAGE_SCN_MEM_READ
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fixer_driver.exe.exe windows:4 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE