| File name: | b.exe |
| Full analysis: | https://app.any.run/tasks/1b5c6879-45ef-4db2-a779-4f40809e5148 |
| Verdict: | Malicious activity |
| Analysis date: | September 22, 2019, 15:17:15 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows, UPX compressed |
| MD5: | 4D4A61B2C5EFCBD4BFF1B6B46182A6CF |
| SHA1: | 8408F70BFC6F58A9B02E0F40BF8ADC80B6930F4F |
| SHA256: | 8E785EAE6A4387B0094C08B2397DA74C7934C558F8EBB31939D4127F9B575259 |
| SSDEEP: | 12288:Knr/GC4BY6cyaiWqSHYCrXsq1H/mzNEF27Z/T+37ofw43w0F4f+oSw:aQFlaihsjR1H/mu27dTEsf9Ofv |
| .exe | | | UPX compressed Win32 Executable (64.1) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.5) |
| .exe | | | Win32 Executable (generic) (10.6) |
| .exe | | | Generic Win/DOS Executable (4.7) |
| .exe | | | DOS Executable Generic (4.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:02:01 21:18:05+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.5 |
| CodeSize: | 540672 |
| InitializedDataSize: | 24576 |
| UninitializedDataSize: | 86016 |
| EntryPoint: | 0x98d60 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows command line |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 01-Feb-2018 20:18:05 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 01-Feb-2018 20:18:05 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x00015000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00016000 | 0x00084000 | 0x00083A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99939 |
.rsrc | 0x0009A000 | 0x00006000 | 0x00006000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.09127 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.08821 | 672 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 0.830613 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 0.988985 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 1.25832 | 1128 | Latin 1 / Western European | UNKNOWN | RT_ICON |
12FC9724426009E583B9FFF5E1824302CDB40FDA | 4.05881 | 18 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
18B4F22CDF | 0 | 1 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
1CE468F14B9ECF4DCAEC59C7D9063FAE | 4.32193 | 20 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
1E9FF314866D4D5E55B7BDA9B1BC4F51 | 7.99961 | 488708 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
COMCTL32.DLL |
GDI32.DLL |
KERNEL32.DLL |
MSVCRT.dll |
OLE32.DLL |
SHELL32.DLL |
SHLWAPI.DLL |
USER32.DLL |
WINMM.DLL |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 312 | C:\Windows\system32\cmd.exe /c reg query "HKLM\SYSTEM\CurrentControlSet\Control\WMI\Autologger" | findstr /v "ReadyBoot EventLog- Status" | findstr /i ".*\\WMI\\Autologger\\.*" | C:\Windows\system32\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 404 | findstr /irc:" \\Microsoft\\Office\\Office 15 Subscription Heartbeatf7f81a39-5f63-5b42-9efd-1f13b5431005quot; "C:\Users\admin\AppData\Local\Temp\blackbirds_temp\blackbird.tempsch_raw.tmp" | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 504 | findstr /irc:" \\Microsoft\\Windows\\Setup\\GWXTriggers\\MachineUnlock-10sf7f81a39-5f63-5b42-9efd-1f13b5431005quot; "C:\Users\admin\AppData\Local\Temp\blackbirds_temp\blackbird.tempsch_raw.tmp" | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 504 | C:\Windows\system32\cmd.exe /c "prompt $H&for %B in (1) do rem" | C:\Windows\system32\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 592 | findstr /irc:" \\Microsoft\\Windows\\Setup\\GWXTriggers\\MachineUnlock-5df7f81a39-5f63-5b42-9efd-1f13b5431005quot; "C:\Users\admin\AppData\Local\Temp\blackbirds_temp\blackbird.tempsch_raw.tmp" | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 592 | findstr /i ".*\\WMI\\Autologger\\.*" | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 756 | findstr /irc:" Start .*REG_DWORD .*0x1f7f81a39-5f63-5b42-9efd-1f13b5431005quot; | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 904 | findstr /a:0f /f:C:\Users\admin\AppData\Local\Temp\blackbird-gui.tmp "." | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1008 | subst ': "C:\Users\admin\AppData\Local\Temp" | C:\Windows\system32\subst.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Subst Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1024 | findstr /irc:" \\Microsoft\\Windows\\Media Center\\SqlLiteRecoveryTaskf7f81a39-5f63-5b42-9efd-1f13b5431005quot; "C:\Users\admin\AppData\Local\Temp\blackbirds_temp\blackbird.tempsch_raw.tmp" | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (QGREP) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1920 | b.exe | C:\Users\admin\AppData\Local\Temp\447D.tmp\447E.tmp\447F.bat | text | |
MD5:— | SHA256:— | |||
| 3088 | cmd.exe | C:\Users\admin\AppData\Local\Temp\' | binary | |
MD5:5058F1AF8388633F609CADB75A75DC9D | SHA256:— | |||
| 3088 | cmd.exe | C:\Users\admin\AppData\Local\Temp\blackbirds_temp\bird.qfe.tmp | text | |
MD5:— | SHA256:— | |||
| 3348 | findstr.exe | C:\Users\admin\AppData\Local\Temp\blackbirds_temp\blackbird.tempsch_raw.tmp | text | |
MD5:— | SHA256:— | |||
| 3088 | cmd.exe | C:\Users\admin\AppData\Local\Temp\blackbird-gui.tmp | text | |
MD5:— | SHA256:— | |||
| 3088 | cmd.exe | C:\Users\admin\AppData\Local\Temp\blackbirds_temp\bird.ncfg.tmp | text | |
MD5:— | SHA256:— | |||