File name: | 3b62cf79af3952735a45929471141f2d |
Full analysis: | https://app.any.run/tasks/41489627-6d01-4356-a268-4c66c0cefa2b |
Verdict: | Malicious activity |
Analysis date: | July 18, 2019, 14:51:49 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
MD5: | 3B62CF79AF3952735A45929471141F2D |
SHA1: | 1978579D781E9A786F9B297C910DDACFC287E92A |
SHA256: | 01520B3BE715AB3C010868D31A5C43F4A03B72C3326002C79EFE462BD6A0E410 |
SSDEEP: | 3072:b/wfauofxbXFqJejfrqTcYPPrRFeKQ5aJTJLXePxSKkDHMt5ZEHcUpTVw9V8pc:0loNCz4utXePOKL4Dpc |
.exe | | | Win64 Executable (generic) (64.6) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.4) |
.exe | | | Win32 Executable (generic) (10.5) |
.exe | | | Generic Win/DOS Executable (4.6) |
.exe | | | DOS Executable Generic (4.6) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 6 |
ImageVersion: | - |
OSVersion: | 6 |
EntryPoint: | 0x112ee |
UninitializedDataSize: | - |
InitializedDataSize: | 67072 |
CodeSize: | 164352 |
LinkerVersion: | 14 |
PEType: | PE32 |
TimeStamp: | 2016:03:18 15:28:36+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 18-Mar-2016 14:28:36 |
Detected languages: |
|
Debug artifacts: |
|
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: | 0x00000100 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 7 |
Time date stamp: | 18-Mar-2016 14:28:36 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x00028111 | 0x00028200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.50379 |
.rdata | 0x0002A000 | 0x0000B6E2 | 0x0000B800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.25618 |
.data | 0x00036000 | 0x000022E8 | 0x00001600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.47449 |
.gfids | 0x00039000 | 0x00000190 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.13721 |
.tls | 0x0003A000 | 0x00000009 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0203931 |
.rsrc | 0x0003B000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.72473 |
.reloc | 0x0003C000 | 0x000022E8 | 0x00002400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.50209 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
2 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
ADVAPI32.dll |
KERNEL32.dll |
Title | Ordinal | Address |
---|---|---|
?ReflectiveLoader@@YGKXZ | 1 | 0x00008720 |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3732 | "C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\3b62cf79af3952735a45929471141f2d.exe", ?ReflectiveLoader@@YGKXZ | C:\Windows\System32\rundll32.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 3221225477 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2736 | C:\Windows\system32\WerFault.exe -u -p 3732 -s 176 | C:\Windows\system32\WerFault.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
124 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | — |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
848 | C:\Windows\system32\svchost.exe -k netsvcs | C:\Windows\System32\svchost.exe | services.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
PID | Process | Filename | Type | |
---|---|---|---|---|
848 | svchost.exe | C:\Windows\appcompat\programs\RecentFileCache.bcf | txt | |
MD5:89B163A5751B417E52EE9ABE1034EDD2 | SHA256:00D1E1123575F8BBE9ECDE0146CF42470A8AE00FE7A60AAC09A44E71092A16EB | |||
2736 | WerFault.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_rundll32.exe_3b6_675662b497818f6bd30de11be9a8d55c9f4af_0aa7ea21\Report.wer | binary | |
MD5:9A95EF882ECDC09E4059813BFB1D3236 | SHA256:252652AA1F155B74B316B1577CE5C7BF3B98E64E8F2FF629731FBC768F4FD2A6 | |||
2736 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.3732.dmp | dmp | |
MD5:4A988381C79BEE00653A151C8D6B75C9 | SHA256:572A91F6EC4350586886D2D6D41198826491D3F6922EAFD9F0E5557A4DED7FEB |