General
- Target e3745881c75e0386fcc03b7732be3c5fdaf9b2948fa597334892b25d6972975b
- Size 45KB
- Sample260907-k35xrstaph
- SHA256 e3745881c75e0386fcc03b7732be3c5fdaf9b2948fa597334892b25d6972975b
- MD5 7b1594579ba551ef2039b50a0f38b96d
- SHA1 a8db5bf2f3a1c3244ee344e718ef2e4f9180ba86
- SHA512 737b5184a30d45ff0c2ad82b35bceb08912134f519532a478b39a44652003815d23f7490df91dcec92f7682d2f5f60144fb5807d7ca9beab965a9c17e3e98182
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3HE4eVoOPIGjzjb5gQ3i/cki0Z3xhQ38oF6BDZUx:cu7e5TH2A2EU1o3Gj3bWQS/cFqHQ38o9
- TLSH T1B8232B003BE8822BF27E4F789CF261454A7AF6637603D54A1CC452DB5613FC68A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
e3745881c75e0386fcc03b7732be3c5fdaf9b2948fa597334892b25d6972975b.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
e3745881c75e0386fcc03b7732be3c5fdaf9b2948fa597334892b25d6972975b.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
phimheovn.com:80
-
phimheovn.com:22
-
phimheovn.com:8080
-
phimheovn.com:8880
-
phimheovn.com:2052
-
phimheovn.com:2082
-
phimheovn.com:2086
-
phimheovn.com:2095
-
phimheovn.com:443
-
phimheovn.com:2053
-
phimheovn.com:2083
-
phimheovn.com:2087
-
phimheovn.com:2096
-
phimheovn.com:8443
-
www.phimheovn.com:80
-
www.phimheovn.com:22
-
www.phimheovn.com:8080
-
www.phimheovn.com:8880
-
www.phimheovn.com:2052
-
www.phimheovn.com:2082
-
www.phimheovn.com:2086
-
www.phimheovn.com:2095
-
www.phimheovn.com:443
-
www.phimheovn.com:2053
-
www.phimheovn.com:2083
-
www.phimheovn.com:2087
-
www.phimheovn.com:2096
-
www.phimheovn.com:8443
-
hack.phimheovn.com:80
-
hack.phimheovn.com:22
-
hack.phimheovn.com:8080
-
hack.phimheovn.com:8880
-
hack.phimheovn.com:2052
-
hack.phimheovn.com:2082
-
hack.phimheovn.com:2086
-
hack.phimheovn.com:2095
-
hack.phimheovn.com:443
-
hack.phimheovn.com:2053
-
hack.phimheovn.com:2083
-
hack.phimheovn.com:2087
-
hack.phimheovn.com:2096
-
hack.phimheovn.com:8443
-
ryuk.phimheovn.com:80
-
ryuk.phimheovn.com:22
-
ryuk.phimheovn.com:8080
-
ryuk.phimheovn.com:8880
-
ryuk.phimheovn.com:2052
-
ryuk.phimheovn.com:2082
-
ryuk.phimheovn.com:2086
-
ryuk.phimheovn.com:2095
-
ryuk.phimheovn.com:443
-
ryuk.phimheovn.com:2053
-
ryuk.phimheovn.com:2083
-
ryuk.phimheovn.com:2087
-
ryuk.phimheovn.com:2096
-
ryuk.phimheovn.com:8443
-
nanocore.phimheovn.com:80
-
nanocore.phimheovn.com:22
-
nanocore.phimheovn.com:8080
-
nanocore.phimheovn.com:8880
-
nanocore.phimheovn.com:2052
-
nanocore.phimheovn.com:2082
-
nanocore.phimheovn.com:2086
-
nanocore.phimheovn.com:2095
-
nanocore.phimheovn.com:443
-
nanocore.phimheovn.com:2053
-
nanocore.phimheovn.com:2083
-
nanocore.phimheovn.com:2087
-
nanocore.phimheovn.com:2096
-
nanocore.phimheovn.com:8443
-
IgAuftDb5diy
-
delay
0
-
install
true
-
install_file
rcgwl.exe
-
install_folder
%AppData%
Targets
-
- Target e3745881c75e0386fcc03b7732be3c5fdaf9b2948fa597334892b25d6972975b
- Size 45KB
- SHA256 e3745881c75e0386fcc03b7732be3c5fdaf9b2948fa597334892b25d6972975b
- MD5 7b1594579ba551ef2039b50a0f38b96d
- SHA1 a8db5bf2f3a1c3244ee344e718ef2e4f9180ba86
- SHA512 737b5184a30d45ff0c2ad82b35bceb08912134f519532a478b39a44652003815d23f7490df91dcec92f7682d2f5f60144fb5807d7ca9beab965a9c17e3e98182
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3HE4eVoOPIGjzjb5gQ3i/cki0Z3xhQ38oF6BDZUx:cu7e5TH2A2EU1o3Gj3bWQS/cFqHQ38o9
- TLSH T1B8232B003BE8822BF27E4F789CF261454A7AF6637603D54A1CC452DB5613FC68A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1