File name: | aa rat.exe |
Full analysis: | https://app.any.run/tasks/21001aa7-d0e9-4c4b-be98-d8240ce150e4 |
Verdict: | Malicious activity |
Threats: | AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. |
Analysis date: | November 29, 2020, 09:59:34 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 151B0F66BAF2013DE251CD03ECF33C37 |
SHA1: | 590DA9D67F25A9B4C33B62C582A84E3095871D55 |
SHA256: | A7DC10E3B8C61EEC10BE3F997EEEFD62E392B86900580355A8945DAF5217A16A |
SSDEEP: | 768:iuUOVTwkbBHWU7TZcFmo2qjNC0LmbbmHHPIVIwX5Cst3N0brYgxswdw5O8gPg9uw:iuUOVTwAJM2kXoaAVIYYbJxsw+c8wg8a |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (7.4) |
.exe | | | Win32 Executable (generic) (5.1) |
.exe | | | Generic Win/DOS Executable (2.2) |
.exe | | | DOS Executable Generic (2.2) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2020:05:10 07:24:51+02:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 45568 |
InitializedDataSize: | 2560 |
UninitializedDataSize: | - |
EntryPoint: | 0xd06e |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
FileVersionNumber: | 1.0.0.0 |
ProductVersionNumber: | 1.0.0.0 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Win32 |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | Neutral |
CharacterSet: | Unicode |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.0.0.0 |
InternalName: | Stub.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFileName: | Stub.exe |
ProductName: | - |
ProductVersion: | 1.0.0.0 |
AssemblyVersion: | 1.0.0.0 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 10-May-2020 05:24:51 |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.0.0.0 |
InternalName: | Stub.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFilename: | Stub.exe |
ProductName: | - |
ProductVersion: | 1.0.0.0 |
Assembly Version: | 1.0.0.0 |
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: | 10-May-2020 05:24:51 |
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 | 0x00002000 | 0x0000B074 | 0x0000B200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.61213 |
.rsrc | 0x0000E000 | 0x000007FF | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.88507 |
.reloc | 0x00010000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.22615 | 1171 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1020 | "C:\Users\admin\AppData\Local\Temp\aa rat.exe" | C:\Users\admin\AppData\Local\Temp\aa rat.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 | ||||
2496 | cmd /c ""C:\Users\admin\AppData\Local\Temp\tmpBB3B.tmp.bat"" | C:\Windows\system32\cmd.exe | — | aa rat.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
1164 | timeout 3 | C:\Windows\system32\timeout.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3916 | "C:\Users\admin\AppData\Roaming\aaaaaaaaaa.exe" | C:\Users\admin\AppData\Roaming\aaaaaaaaaa.exe | cmd.exe | |
User: admin Integrity Level: MEDIUM Version: 1.0.0.0 | ||||
4272 | "C:\Program Files\Google\Chrome\Application\chrome.exe" | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 3221225547 Version: 75.0.3770.100 | ||||
4620 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6bdfa9d0,0x6bdfa9e0,0x6bdfa9ec | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
6116 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=4288 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
5352 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1028,1357608712578310651,8996284516707541712,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=12276986164562692467 --mojo-platform-channel-handle=992 --ignored=" --type=renderer " /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
4328 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1028,1357608712578310651,8996284516707541712,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=11232036745410160101 --mojo-platform-channel-handle=1636 /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | chrome.exe | |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
4524 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1028,1357608712578310651,8996284516707541712,131072 --enable-features=PasswordImport --lang=en-US --instant-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=10977626353905306705 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2248 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\CabDC50.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\TarDC51.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\CabDC61.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\TarDC62.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\CabDD00.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\TarDD01.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\CabDDCD.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\TarDDCE.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\CabDE0D.tmp | — | |
MD5:— | SHA256:— | |||
3916 | aaaaaaaaaa.exe | C:\Users\admin\AppData\Local\Temp\TarDE0E.tmp | — | |
MD5:— | SHA256:— |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3916 | aaaaaaaaaa.exe | GET | 304 | 205.185.216.42:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | — | — | whitelisted |
3916 | aaaaaaaaaa.exe | GET | 304 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
3916 | aaaaaaaaaa.exe | GET | 304 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
3916 | aaaaaaaaaa.exe | GET | 200 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
4328 | chrome.exe | 142.250.74.195:443 | www.google.com.ua | Google Inc. | US | whitelisted |
4328 | chrome.exe | 172.217.22.3:443 | www.gstatic.com | Google Inc. | US | whitelisted |
4328 | chrome.exe | 172.217.11.42:443 | fonts.googleapis.com | Google Inc. | US | whitelisted |
3916 | aaaaaaaaaa.exe | 93.184.221.240:80 | www.download.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
4328 | chrome.exe | 172.217.12.205:443 | accounts.google.com | Google Inc. | US | suspicious |
3916 | aaaaaaaaaa.exe | 193.161.193.99:44533 | armalite-44533.portmap.host | OOO Bitree Networks | RU | malicious |
4328 | chrome.exe | 172.217.11.35:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
4328 | chrome.exe | 216.58.207.46:443 | ogs.google.com.ua | Google Inc. | US | whitelisted |
4328 | chrome.exe | 216.58.212.163:443 | fonts.gstatic.com | Google Inc. | US | whitelisted |
4328 | chrome.exe | 172.217.6.206:443 | apis.google.com | Google Inc. | US | whitelisted |
Domain | IP | Reputation |
---|---|---|
armalite-44533.portmap.host |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
www.google.com.ua |
| whitelisted |
fonts.googleapis.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
apis.google.com |
| whitelisted |
ogs.google.com.ua |
| whitelisted |
fonts.gstatic.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a Reverse Proxy Service Observed |
3916 | aaaaaaaaaa.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 392 |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server) |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible AsyncRAT SSL certificate |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server) |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
3916 | aaaaaaaaaa.exe | A Network Trojan was detected | SUSPICIOUS [PTsecurity] Possible AsyncRAT SSL certificate |