Analysis Overview
SHA256
acd3958131f7a29d582e8e06dbac8a00f95718668e0b6270603bc7f65b2a8224
Threat Level: Known bad
The file acd3958131f7a29d582e8e06dbac8a00f95718668e0b6270603bc7f65b2a8224 was found to be: Known bad.
Malicious Activity Summary
Async RAT payload
Asyncrat family
AsyncRat
Async RAT payload
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-19 17:32
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 17:32
Reported
2024-04-19 17:35
Platform
win7-20240220-en
Max time kernel
141s
Max time network
144s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe
"C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "dfdgfgfgfg" /tr '"C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe"' & exit
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp2221.tmp.bat""
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "dfdgfgfgfg" /tr '"C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe"'
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe
"C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe"
Network
| Country | Destination | Domain | Proto |
| IT | 185.196.10.233:6606 | tcp | |
| IT | 185.196.10.233:6606 | tcp | |
| IT | 185.196.10.233:8808 | tcp | |
| IT | 185.196.10.233:7707 | tcp | |
| IT | 185.196.10.233:7707 | tcp | |
| IT | 185.196.10.233:8808 | tcp |
Files
memory/2912-0-0x0000000001110000-0x0000000001122000-memory.dmp
memory/2912-1-0x0000000074610000-0x0000000074CFE000-memory.dmp
memory/2912-2-0x0000000000520000-0x0000000000560000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2221.tmp.bat
| MD5 | 659b2027267e69d7026e33d005456fb6 |
| SHA1 | caef589256db949ca812291fb6331ba0a06e4f52 |
| SHA256 | 3321777de5da7ac959a48869cd7ef9e6c6d6d0d526188a04f95cc742b8bc8509 |
| SHA512 | 41725772a39ea8c149d3edf1a4526e59df517b9b675fbe585c6af629d52cedff360390e2cd2f96e373ffc490f39f385b9b09ff035881ab1fafe5c967ab69e5de |
memory/2912-12-0x0000000074610000-0x0000000074CFE000-memory.dmp
C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe
| MD5 | 0f6a7323fb09a98ee204e42a4695dfd9 |
| SHA1 | 045f48f35159e232c0aa100e3fc566e0a4b4060f |
| SHA256 | ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8 |
| SHA512 | b80fbb486f8a8c7ad8994909f2d4e9134dafeed8133c727e1c5b6e463608f6e10662b2fab883e9b1f4bedb71d86756140631d4d8a63c626ad5e7622f1ef1ddbb |
memory/2560-16-0x0000000000D10000-0x0000000000D22000-memory.dmp
memory/2560-17-0x00000000745C0000-0x0000000074CAE000-memory.dmp
memory/2560-18-0x0000000000520000-0x0000000000560000-memory.dmp
memory/2560-19-0x00000000745C0000-0x0000000074CAE000-memory.dmp
memory/2560-20-0x0000000000520000-0x0000000000560000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 17:32
Reported
2024-04-19 17:36
Platform
win10v2004-20240226-en
Max time kernel
163s
Max time network
170s
Command Line
Signatures
AsyncRat
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe
"C:\Users\Admin\AppData\Local\Temp\ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4064 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "dfdgfgfgfg" /tr '"C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe"' & exit
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "dfdgfgfgfg" /tr '"C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe"'
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpD298.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe
"C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.178.10:443 | tcp | |
| GB | 23.44.234.16:80 | tcp | |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
| IT | 185.196.10.233:6606 | tcp |
Files
memory/3652-0-0x0000000075370000-0x0000000075B20000-memory.dmp
memory/3652-1-0x0000000000F00000-0x0000000000F12000-memory.dmp
memory/3652-2-0x0000000075370000-0x0000000075B20000-memory.dmp
memory/3652-3-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/3652-4-0x0000000005A80000-0x0000000005A90000-memory.dmp
memory/3652-5-0x0000000005C50000-0x0000000005CEC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD298.tmp.bat
| MD5 | f84b93cc61f03799c9548b29eae6f090 |
| SHA1 | d1d0e3b9abe9860272893f6093f8cb0436b3392b |
| SHA256 | b6a7c254f459ead0f4764d47f7a205fff54856e894d16e3a4c7bc0553f0d43a4 |
| SHA512 | a22ac5e5aa1b277be154a41082812541f29db9c1db774f574a8f3f4501d0320144bcbf4f0d68ac11a10b8c39df90a8294752e0db0bed8f92eb7e6978da869f00 |
memory/3652-11-0x0000000075370000-0x0000000075B20000-memory.dmp
C:\Users\Admin\AppData\Roaming\dfdgfgfgfg.exe
| MD5 | 0f6a7323fb09a98ee204e42a4695dfd9 |
| SHA1 | 045f48f35159e232c0aa100e3fc566e0a4b4060f |
| SHA256 | ab3033f608fadc0fb8b6cea666c8abb2015833552a202ed8fa8b79541c08e4a8 |
| SHA512 | b80fbb486f8a8c7ad8994909f2d4e9134dafeed8133c727e1c5b6e463608f6e10662b2fab883e9b1f4bedb71d86756140631d4d8a63c626ad5e7622f1ef1ddbb |
memory/2424-15-0x0000000075370000-0x0000000075B20000-memory.dmp
memory/2424-16-0x0000000002C00000-0x0000000002C10000-memory.dmp
memory/2424-17-0x0000000075370000-0x0000000075B20000-memory.dmp
memory/2424-18-0x0000000002C00000-0x0000000002C10000-memory.dmp