Static task
static1
Behavioral task
behavioral1
Sample
38c381e1f0d8db27082d5809b70fc73d5c7137e266bc22b4301dd4bbd5e79637.dll
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
38c381e1f0d8db27082d5809b70fc73d5c7137e266bc22b4301dd4bbd5e79637.dll
Resource
win10v2004-20240508-en
General
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Target
38c381e1f0d8db27082d5809b70fc73d5c7137e266bc22b4301dd4bbd5e79637.dll
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Size
8.4MB
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MD5
613c4362904eff8d7c3c52e762d755d8
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SHA1
15f4139a67d71567facda192399c8b933bf7e4bf
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SHA256
38c381e1f0d8db27082d5809b70fc73d5c7137e266bc22b4301dd4bbd5e79637
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SHA512
dc61ecc0e18d63b8772cf93e4bc8c32f8ce8b8639afec21f8e9b09f98370c76740ba35ae5c4d984510bb1c72fa882d21aed336a0b7d87a6889fbbaba10f08f7b
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SSDEEP
196608:NVw7qVycDcqSCl1DbgLrFYDPeOUNLQCGP9lcclsYkL:bw7UKqSCl1DbgLrFYDPeOUNLQCGP9lc1
Malware Config
Signatures
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Detects PowerShell scripts containing patterns of base64 encoded files, concatenation and execution 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_PWSH_B64Encoded_Concatenated_FileEXEC -
Detects Reflective DLL injection artifacts 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects command variations typically used by ransomware 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_GENRansomware -
Detects executables (downlaoders) containing URLs to raw contents of a paste 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_RawPaste_URL -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Detects executables packed with ConfuserEx Mod 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_ConfuserEx -
Detects executables packed with RLPACK 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_RLPack -
Detects executables packed with VMProtect. 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_VMProtect -
Detects executables potentially checking for WinJail sandbox window 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_Anti_OldCopyPaste -
Detects executables referencing many IR and analysis tools 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_References_SecTools -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 38c381e1f0d8db27082d5809b70fc73d5c7137e266bc22b4301dd4bbd5e79637.dll
Files
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38c381e1f0d8db27082d5809b70fc73d5c7137e266bc22b4301dd4bbd5e79637.dll.dll windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 465KB - Virtual size: 465KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 106KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ