Static task
static1
Behavioral task
behavioral1
Sample
Trojan-Dropper.Win32.Agent.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Trojan-Dropper.Win32.Agent.exe
Resource
win10v2004-20240226-en
General
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Target
Trojan-Dropper.Win32.Agent.ivlz-7a209225f68a66e23552363b0f18ac65a30912631f571bed88cec21cbcce684f
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Size
277KB
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MD5
41d0b0e73e81781d22c7579b82f77098
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SHA1
f81ccdfe5a4ef213833d86f48fc2cd2a87ed3c77
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SHA256
7a209225f68a66e23552363b0f18ac65a30912631f571bed88cec21cbcce684f
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SHA512
d609dda2728ba41c90f3d73e2c2c75eb068a7dc2927c29b5576399390dfce89ad24c89806ac6e403b6c49a494a20b469c472607dd1badbdd7ef53d8c3de2da8f
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SSDEEP
6144:jn5V/TLgOnNvGFWz3SW9Wv1ZwjKIzyQb01RTc0:H/vgavGFWz3SMu4jpfbN0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Trojan-Dropper.Win32.Agent.ivlz-7a209225f68a66e23552363b0f18ac65a30912631f571bed88cec21cbcce684f
Files
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Trojan-Dropper.Win32.Agent.ivlz-7a209225f68a66e23552363b0f18ac65a30912631f571bed88cec21cbcce684f.exe windows:1 windows x86 arch:x86
fc6ca6ef68c395ad95364c82a30d5976
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
RtlUnwind
GetDiskFreeSpaceExW
CloseHandle
GetCurrentProcess
GetModuleHandleA
GetLastError
CreateFileW
LocalFree
FormatMessageW
crtdll
__GetMainArgs
exit
raise
signal
advapi32
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
ulib
?QueryDirectory@SYSTEM@@SGPAVFSN_DIRECTORY@@PBVPATH@@E@Z
??0DSTRING@@QAE@XZ
??0PATH@@QAE@XZ
??0STRING_ARGUMENT@@QAE@XZ
??0ARRAY@@QAE@XZ
??0ARGUMENT_LEXEMIZER@@QAE@XZ
??1PROGRAM@@UAE@XZ
??1PATH_ARGUMENT@@UAE@XZ
?ValidateVersion@PROGRAM@@UBEXKK@Z
?Usage@PROGRAM@@UBEXXZ
?GetStandardError@PROGRAM@@UAEPAVSTREAM@@XZ
?GetStandardInput@PROGRAM@@UAEPAVSTREAM@@XZ
ntdll
RtlFreeHeap
RtlAllocateHeap
Sections
.text Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 130KB - Virtual size: 130KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ