File name: | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe |
Full analysis: | https://app.any.run/tasks/8db5b0d3-1fc0-45e1-8448-ddfa223d2980 |
Verdict: | Malicious activity |
Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
Analysis date: | May 30, 2020, 20:09:20 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
MD5: | 76E1305BC8609511E253B7FA40257EC8 |
SHA1: | 58EAEDA0C8FD199DFE19F6279BE8C78ABE710D52 |
SHA256: | 6F21E53471BAA6B784FC43B7229F374927F7F3A4F25A9737B8968BF70ACE7F9B |
SSDEEP: | 196608:ugbPSi/H7KJV1kAAHXODf+nVQRHwfCwgB7zf:5Sif7KJ6X/QRiz6zf |
.exe | | | Win32 Executable (generic) (52.9) |
---|---|---|
.exe | | | Generic Win/DOS Executable (23.5) |
.exe | | | DOS Executable Generic (23.5) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2019:09:16 08:56:10+02:00 |
PEType: | PE32 |
LinkerVersion: | 12 |
CodeSize: | 1759232 |
InitializedDataSize: | 805376 |
UninitializedDataSize: | - |
EntryPoint: | 0x1216000 |
OSVersion: | 5.1 |
ImageVersion: | - |
SubsystemVersion: | 5.1 |
Subsystem: | Windows GUI |
FileVersionNumber: | 1.0.0.0 |
ProductVersionNumber: | 1.0.0.0 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Windows NT 32-bit |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | Chinese (Simplified) |
CharacterSet: | Unicode |
CompanyName: | 网易游戏 |
FileDescription: | MuMu安装器 |
FileVersion: | 1.0.5.0 |
LegalCopyright: | Copyright (C) 2017 |
ProductName: | MuMu安装器 |
ProductVersion: | 1.0.5.0 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 16-Sep-2019 06:56:10 |
Detected languages: |
|
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: | 0x00000120 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 6 |
Time date stamp: | 16-Sep-2019 06:56:10 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
0x00001000 | 0x00218000 | 0x000DC800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.92218 | |
.rsrc | 0x00219000 | 0x000420C8 | 0x0001BE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.98087 |
.idata | 0x0025C000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.30872 |
0x0025D000 | 0x00960000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.256865 | |
zzfjsvfq | 0x00BBD000 | 0x00659000 | 0x00659000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.78641 |
npnrunor | 0x01216000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.0158 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.16968 | 2016 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.23216 | 1128 | UNKNOWN | English - United States | RT_ICON |
3 | 7.98599 | 34192 | UNKNOWN | English - United States | RT_ICON |
4 | 5.28025 | 4264 | UNKNOWN | English - United States | RT_ICON |
5 | 5.01189 | 9640 | UNKNOWN | English - United States | RT_ICON |
6 | 5.01384 | 16936 | UNKNOWN | English - United States | RT_ICON |
7 | 6.23902 | 90 | UNKNOWN | English - United States | RT_STRING |
8 | 5.3014 | 4264 | UNKNOWN | English - United States | RT_ICON |
9 | 4.93963 | 9640 | UNKNOWN | English - United States | RT_ICON |
10 | 4.80616 | 16936 | UNKNOWN | English - United States | RT_ICON |
comctl32.dll |
kernel32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2808 | "C:\Users\admin\Desktop\MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe" | C:\Users\admin\Desktop\MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | — | explorer.exe |
User: admin Company: 网易游戏 Integrity Level: MEDIUM Description: MuMu安装器 Exit code: 3221226540 Version: 1.0.5.0 | ||||
2644 | "C:\Users\admin\Desktop\MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe" | C:\Users\admin\Desktop\MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | explorer.exe | |
User: admin Company: 网易游戏 Integrity Level: HIGH Description: MuMu安装器 Version: 1.0.5.0 | ||||
2328 | C:\Users\admin\AppData\Local\Temp\aria2c.exe --log=C:\Users\admin\AppData\Local\Temp\nemu-downloader-aria.log --log-level=notice --check-certificate=false --enable-rpc=true --rpc-listen-port=49476 --continue --max-concurrent-downloads=10 --max-connection-per-server=5 --async-dns=false --file-allocation=trunc --connect-timeout=5 --rpc-max-request-size=1024M --max-overall-download-limit=50000K --stop-with-process=2644 | C:\Users\admin\AppData\Local\Temp\aria2c.exe | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | |
User: admin Integrity Level: HIGH |
PID | Process | Filename | Type | |
---|---|---|---|---|
2328 | aria2c.exe | C:\Users\admin\AppData\Local\Temp\nemu-hypervisor-5.0.14-x86-0318113755.exe | — | |
MD5:— | SHA256:— | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\config.ini | text | |
MD5:9C7F0BCFA6513BA9857AA672650CCE7E | SHA256:2267C2001C4F80B5F503D8D735C458F7E46642619D5EB04E6D5CAE4850979110 | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\skin.zip | compressed | |
MD5:406C76B40D46EC966BE453B73BD4CF48 | SHA256:87E0DD40BB05EEE83FB1F37D90ED0EB41987F5B1109A20F32ED30C2489398DE7 | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\WinRing0.Sys | executable | |
MD5:A73EE34A7A50BE60E77CC277A96D7BA8 | SHA256:4448BEFF8366E42E3393E8C7F8261AEE0B0340356C31AA3B97DE07452AE01888 | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\WinRing0x64.Sys | executable | |
MD5:1C57D067B9FC5E9EF9AEB14223481243 | SHA256:D5BCA2CA464A6CC91344BD85E812A7BAC6E7C67038C4929A29E0BC60C7EABE4D | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\winring0x64.cat | cat | |
MD5:E7CEE7F541C057F490D486927D659122 | SHA256:317D01D9956F052D929FDBAC258F1A2DC5163D3432FC488023A1F4D332AE3D45 | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\WinRing0x64.Inf | binary | |
MD5:0F6D3047D1B670058D71C411707EF16E | SHA256:3FDED2F4457B0BEB415B841B40F6EDE5ED527DD537E53E2F70F2FB4A6E24EBFD | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\CrashRptProbe1403.dll | executable | |
MD5:30A06B1EF5CEE29F34E001083FFBBE02 | SHA256:73399BC22C93DF125A5476DBD15B7D71E3126A1D8F88333A01871DCEED9BA9D4 | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\CrashRpt1403.dll | executable | |
MD5:770D84E09190608189BD67D0D3D7D687 | SHA256:2056A9580CA9569E96634F33BDCCE756BD3552C7E5E574E1833F9AC2AFF1A249 | |||
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | C:\Users\admin\AppData\Local\Temp\crashrpt_lang.ini | text | |
MD5:4CA209C131119E28C581447D10F5F9DB | SHA256:EB3DD1604138B82F9BA13A180D71E513599D201B4A6EABA814179D12BFE97ABB |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2328 | aria2c.exe | GET | 200 | 52.222.162.23:80 | http://a11.gdl.netease.com/nemu-hypervisor-5.0.14-x86-0318113755.exe | US | executable | 32.2 Mb | whitelisted |
2328 | aria2c.exe | GET | — | 52.222.162.23:80 | http://a11.gdl.netease.com/nemu-2.3.2-x86-overseas-0318111722.exe | US | — | — | whitelisted |
2328 | aria2c.exe | GET | — | 52.222.162.23:80 | http://a11.gdl.netease.com/nemu-2.3.2-x86-overseas-0318111722.exe | US | — | — | whitelisted |
2328 | aria2c.exe | GET | — | 52.222.162.23:80 | http://a11.gdl.netease.com/nemu-2.3.2-x86-overseas-0318111722.exe | US | — | — | whitelisted |
2328 | aria2c.exe | GET | — | 52.222.162.23:80 | http://a11.gdl.netease.com/nemu-2.3.2-x86-overseas-0318111722.exe | US | — | — | whitelisted |
2328 | aria2c.exe | GET | — | 52.222.162.23:80 | http://a11.gdl.netease.com/nemu-2.3.2-x86-overseas-0318111722.exe | US | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2328 | aria2c.exe | 52.222.162.23:80 | a11.gdl.netease.com | Amazon.com, Inc. | US | suspicious |
2644 | MuMuInstaller_1.1.0.2_gw-overseas_all_1568798119.exe | 59.111.0.200:443 | mumu.nie.netease.com | Guangzhou NetEase Computer System Co., Ltd. | CN | unknown |
— | — | 52.222.162.23:80 | a11.gdl.netease.com | Amazon.com, Inc. | US | suspicious |
Domain | IP | Reputation |
---|---|---|
mumu.nie.netease.com |
| unknown |
a11.gdl.netease.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
2328 | aria2c.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
2328 | aria2c.exe | Potentially Bad Traffic | ET POLICY Executable served from Amazon S3 |
2328 | aria2c.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2328 | aria2c.exe | Potentially Bad Traffic | ET POLICY Executable served from Amazon S3 |
2328 | aria2c.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
2328 | aria2c.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
2328 | aria2c.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
2328 | aria2c.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
2328 | aria2c.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |