| File name: | $RDJ428T.exe |
| Full analysis: | https://app.any.run/tasks/f22232a6-2128-4cce-91d6-e711e1d5944b |
| Verdict: | Malicious activity |
| Threats: | FlawedAmmmyy is a RAT type malware that can be used to perform actions remotely on an infected PC. This malware is well known for being featured in especially large campaigns with wide target demographics. |
| Analysis date: | April 25, 2019, 19:20:29 |
| 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: | 72B857147E9308D86DF6C1F07F5F3430 |
| SHA1: | 2B6476328FB1D127E4D6CE6F9F562C2D799F574E |
| SHA256: | 7B73C481901E09433095C8E6B0BF901E989768734522A8EF205B9806B066C53A |
| SSDEEP: | 49152:RbD2ZlNVziVoZRk2fYZFHO1LRyTu5eFej2oP1maepYeoXLveRYo:Rb0NhiaTvAPSyTubc2LWqo |
| .exe | | | Inno Setup installer (77.7) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (10) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.6) |
| .exe | | | Win32 Executable (generic) (3.1) |
| .exe | | | Win16/32 Executable Delphi generic (1.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 37888 |
| InitializedDataSize: | 25600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x9c14 |
| OSVersion: | 1 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.8.0.0 |
| ProductVersionNumber: | 3.8.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | lrepacks.ru |
| FileDescription: | Ammyy Admin Setup |
| FileVersion: | 3.8.0 |
| LegalCopyright: | |
| ProductName: | Ammyy Admin |
| ProductVersion: | 3.8 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | lrepacks.ru |
| FileDescription: | Ammyy Admin Setup |
| FileVersion: | 3.8.0 |
| LegalCopyright: | - |
| ProductName: | Ammyy Admin |
| ProductVersion: | 3.8 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 19-Jun-1992 22:22:17 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
CODE | 0x00001000 | 0x00009338 | 0x00009400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.55605 |
DATA | 0x0000B000 | 0x0000024C | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.73918 |
BSS | 0x0000C000 | 0x00000E8C | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x0000D000 | 0x00000950 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.43073 |
.tls | 0x0000E000 | 0x00000008 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0000F000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.204488 |
.reloc | 0x00010000 | 0x000008B0 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0 |
.rsrc | 0x00011000 | 0x000052B8 | 0x00005400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 5.82283 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.15342 | 1580 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 5.72434 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 6.13946 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
4089 | 3.21823 | 754 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4090 | 3.31515 | 780 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4091 | 3.25024 | 718 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4093 | 2.86149 | 104 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4094 | 3.20731 | 180 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4095 | 3.04592 | 174 | Latin 1 / Western European | UNKNOWN | RT_STRING |
11111 | 4.45821 | 44 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
advapi32.dll |
comctl32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1536 | "C:\Users\admin\AppData\Local\Temp\is-HUFNL.tmp\$RDJ428T.tmp" /SL5="$500E8,1827681,64512,C:\Users\admin\AppData\Local\Temp\$RDJ428T.exe" | C:\Users\admin\AppData\Local\Temp\is-HUFNL.tmp\$RDJ428T.tmp | $RDJ428T.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.52.0.0 Modules
| |||||||||||||||
| 2084 | "C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe" -elevated | C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe | AA_v3.exe | ||||||||||||
User: SYSTEM Company: Ammyy LLC Integrity Level: SYSTEM Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| 2164 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2196 CREDAT:79873 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2196 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\Program Files\Internet Explorer\iexplore.exe | $RDJ428T.tmp | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2300 | rundll32.exe "C:\ProgramData\AMMYY\aa_nts.dll",run | C:\Windows\system32\rundll32.exe | — | AA_v3.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2472 | "C:\Users\admin\AppData\Local\Temp\$RDJ428T.exe" | C:\Users\admin\AppData\Local\Temp\$RDJ428T.exe | — | explorer.exe | |||||||||||
User: admin Company: lrepacks.ru Integrity Level: MEDIUM Description: Ammyy Admin Setup Exit code: 3221226540 Version: 3.8.0 Modules
| |||||||||||||||
| 2508 | "net" stop "AmmyyAdmin" | C:\Windows\system32\net.exe | — | $RDJ428T.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2628 | "C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe" -service -lunch | C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Ammyy LLC Integrity Level: SYSTEM Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| 2936 | C:\Windows\system32\net1 stop "AmmyyAdmin" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3012 | "C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe" -elevated | C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe | AA_v3.exe | ||||||||||||
User: admin Company: Ammyy LLC Integrity Level: HIGH Description: Ammyy Admin Exit code: 0 Version: 3.8 Modules
| |||||||||||||||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Owner |
Value: 000600008E27E5FB9BFBD401 | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | SessionHash |
Value: 73B7DFFFA6D4DBC9C408B2C93564DEB5E031F3094E5642D006B6EA1038A575DD | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFiles0000 |
Value: C:\Users\admin\AppData\Roaming\Ammyy\AA_v3.exe | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | write | Name: | RegFilesHash |
Value: C9BA5F23276AAD3F993554C3360D880FB00B254B96324D38F47702E1683C85A6 | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ammyy Admin_is1 |
| Operation: | write | Name: | Inno Setup: Setup Version |
Value: 5.5.1.ee2 (a) | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ammyy Admin_is1 |
| Operation: | write | Name: | Inno Setup: App Path |
Value: C:\Users\admin\AppData\Roaming\Ammyy | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ammyy Admin_is1 |
| Operation: | write | Name: | InstallLocation |
Value: C:\Users\admin\AppData\Roaming\Ammyy\ | |||
| (PID) Process: | (1536) $RDJ428T.tmp | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Ammyy Admin_is1 |
| Operation: | write | Name: | Inno Setup: Icon Group |
Value: Ammyy Admin | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1536 | $RDJ428T.tmp | C:\Users\admin\AppData\Roaming\Ammyy\is-B5FTO.tmp | — | |
MD5:— | SHA256:— | |||
| 1536 | $RDJ428T.tmp | C:\Users\admin\AppData\Roaming\Ammyy\is-KFG9G.tmp | — | |
MD5:— | SHA256:— | |||
| 2196 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2196 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2164 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\lrepacks_ru[1].txt | — | |
MD5:— | SHA256:— | |||
| 3440 | $RDJ428T.exe | C:\Users\admin\AppData\Local\Temp\is-HUFNL.tmp\$RDJ428T.tmp | executable | |
MD5:— | SHA256:— | |||
| 1536 | $RDJ428T.tmp | C:\Users\admin\AppData\Roaming\Ammyy\unins000.dat | dat | |
MD5:— | SHA256:— | |||
| 1536 | $RDJ428T.tmp | C:\Users\admin\AppData\Roaming\Ammyy\unins000.exe | executable | |
MD5:— | SHA256:— | |||
| 2164 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\lrepacks_ru[1].htm | html | |
MD5:— | SHA256:— | |||
| 1536 | $RDJ428T.tmp | C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Ammyy Admin\Ammyy Admin.lnk | lnk | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2084 | AA_v3.exe | GET | 206 | 136.243.105.159:80 | http://www.ammyy.com/files/v7/aans32.gz | DE | binary | 178 Kb | suspicious |
2084 | AA_v3.exe | POST | 200 | 188.42.129.148:80 | http://rl.ammyy.com/ | NL | text | 244 b | suspicious |
2164 | iexplore.exe | GET | 301 | 5.44.221.96:80 | http://lrepacks.ru/ | LV | html | 178 b | whitelisted |
2196 | iexplore.exe | GET | 200 | 13.107.21.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2164 | iexplore.exe | 5.44.221.96:80 | lrepacks.ru | Camelhost Sia | LV | suspicious |
2196 | iexplore.exe | 13.107.21.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2164 | iexplore.exe | 5.44.221.96:443 | lrepacks.ru | Camelhost Sia | LV | suspicious |
2164 | iexplore.exe | 88.212.196.75:443 | counter.yadro.ru | United Network LLC | RU | unknown |
2164 | iexplore.exe | 172.217.18.110:443 | translate.google.com | Google Inc. | US | whitelisted |
2164 | iexplore.exe | 216.58.206.10:443 | translate.googleapis.com | Google Inc. | US | whitelisted |
2164 | iexplore.exe | 87.250.250.119:443 | mc.yandex.ru | YANDEX LLC | RU | whitelisted |
2164 | iexplore.exe | 172.217.16.163:443 | www.gstatic.com | Google Inc. | US | whitelisted |
2164 | iexplore.exe | 172.217.21.228:443 | www.google.com | Google Inc. | US | whitelisted |
2196 | iexplore.exe | 5.44.221.96:443 | lrepacks.ru | Camelhost Sia | LV | suspicious |
Domain | IP | Reputation |
|---|---|---|
lrepacks.ru |
| whitelisted |
www.bing.com |
| whitelisted |
translate.google.com |
| whitelisted |
counter.yadro.ru |
| whitelisted |
translate.googleapis.com |
| whitelisted |
mc.yandex.ru |
| whitelisted |
www.gstatic.com |
| whitelisted |
www.google.com |
| malicious |
rl.ammyy.com |
| suspicious |
www.ammyy.com |
| suspicious |
PID | Process | Class | Message |
|---|---|---|---|
2084 | AA_v3.exe | A Network Trojan was detected | MALWARE [PTsecurity] FlawedAmmyy.RAT |
2084 | AA_v3.exe | A Network Trojan was detected | MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z Check-in pkt |
2084 | AA_v3.exe | A Network Trojan was detected | MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z check-in |
2084 | AA_v3.exe | A Network Trojan was detected | MALWARE [PTsecurity] AMMYY RAT |
2084 | AA_v3.exe | A Network Trojan was detected | MALWARE [PTsecurity] RemoteAdmin Win32.Ammyy.z response |
Process | Message |
|---|---|
regedit.exe | REGEDIT: CreateFile failed, GetLastError() = 2
|