ScreenShot
| Created | 2023.11.16 07:56 | Machine | s1_win7_x6403 |
| Filename | ama.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | |||
| md5 | a61aac13f8a4841915791fb57aa2e275 | ||
| sha256 | f50db870d11db91217a014fe2672069c51ae1e6c32547e09c99fef64c0a501fb | ||
| ssdeep | 98304:YF85vlOC7s2wQPc8V94nWFQO0R6dheB4/ncnREmThJ45aTyFXBuirxD02g9rX:COvPgZeORpR67e4/ncRZTQXBFrWd | ||
| imphash | 9ed5ffd9aebf2f772057cbc7c4430e2b | ||
| impfuzzy | 6:AqFRgKLbGeuL16n9fXpjtlJoZ/OiBJAEnERGDW:7RgRZg9fNTOZGqAJcDW | ||
Network IP location
Signature (20cnts)
| Level | Description |
|---|---|
| watch | Attempts to identify installed AV products by installation directory |
| watch | Communicates with host for which no DNS query was performed |
| watch | Installs itself for autorun at Windows startup |
| notice | A process attempted to delay the analysis task. |
| notice | A process created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| notice | Creates a suspicious process |
| notice | Drops a binary and executes it |
| notice | Drops an executable to the user AppData folder |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Looks up the Dropbox cloud service |
| notice | Performs some HTTP requests |
| notice | Sends data using the HTTP POST Method |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| notice | Uses Windows utilities for basic Windows functionality |
| info | Checks amount of memory in system |
| info | Command line console output was observed |
| info | Queries for the computername |
| info | The executable contains unknown PE section names indicative of a packer (could be a false positive) |
Rules (6cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | UPX_Zero | UPX packed file | binaries (download) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
Network (5cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE Amadey Bot Activity (POST)
ET MALWARE Amadey Bot Activity (POST)
PE API
IAT(Import Address Table) Library
KERNEL32.dll
0x88a000 GetVersionExW
ADVAPI32.dll
0x88a008 RegCloseKey
SHELL32.dll
0x88a010 SHGetFolderPathA
WININET.dll
0x88a018 HttpOpenRequestA
WS2_32.dll
0x88a020 closesocket
KERNEL32.dll
0x88a028 GetSystemTimeAsFileTime
KERNEL32.dll
0x88a030 HeapAlloc
0x88a034 HeapFree
0x88a038 ExitProcess
0x88a03c LoadLibraryA
0x88a040 GetModuleHandleA
0x88a044 GetProcAddress
EAT(Export Address Table) is none
KERNEL32.dll
0x88a000 GetVersionExW
ADVAPI32.dll
0x88a008 RegCloseKey
SHELL32.dll
0x88a010 SHGetFolderPathA
WININET.dll
0x88a018 HttpOpenRequestA
WS2_32.dll
0x88a020 closesocket
KERNEL32.dll
0x88a028 GetSystemTimeAsFileTime
KERNEL32.dll
0x88a030 HeapAlloc
0x88a034 HeapFree
0x88a038 ExitProcess
0x88a03c LoadLibraryA
0x88a040 GetModuleHandleA
0x88a044 GetProcAddress
EAT(Export Address Table) is none