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Analysis
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max time kernel
119s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/12/2024, 02:31 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe
Resource
win7-20241010-en
General
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Target
2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe
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Size
941KB
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MD5
42555dbdcc01fddb6e68265cc5704b5b
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SHA1
543e5153ad0bc094841e40330567ac8e9abb2d48
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SHA256
2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d
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SHA512
027029b37e79edf8f5156e6d651c5aca4608a6ccad14eac33c32a0c92b4814f43c59ae1f46fba454d21af6d5de9fcbd8f6a6b99bd4db2c7d19915adf9416107f
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SSDEEP
12288:I2dhHhAIqUmkY/Tz9P+okSieKdNBJrC2lZNYheNhlK:5dhBArUmxrBP+BSGdC2lQeFK
Malware Config
Extracted
Protocol: ftp- Host:
beirutrest.com - Port:
21 - Username:
belogs@beirutrest.com - Password:
9yXQ39wz(uL+
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
belogs@beirutrest.com - Password:
9yXQ39wz(uL+
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1204 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 21 api.ipify.org 22 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1172 set thread context of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 940 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 940 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 1204 powershell.exe 1204 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe Token: SeDebugPrivilege 940 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe Token: SeDebugPrivilege 1204 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1172 wrote to memory of 1204 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 89 PID 1172 wrote to memory of 1204 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 89 PID 1172 wrote to memory of 1204 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 89 PID 1172 wrote to memory of 2280 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 91 PID 1172 wrote to memory of 2280 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 91 PID 1172 wrote to memory of 2280 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 91 PID 1172 wrote to memory of 964 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 92 PID 1172 wrote to memory of 964 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 92 PID 1172 wrote to memory of 964 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 92 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93 PID 1172 wrote to memory of 940 1172 2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1204
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C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"2⤵PID:2280
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C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"2⤵PID:964
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C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"C:\Users\Admin\AppData\Local\Temp\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:940
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Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request58.55.71.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request83.210.23.2.in-addr.arpaIN PTRResponse83.210.23.2.in-addr.arpaIN PTRa2-23-210-83deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request0.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestapi.ipify.orgIN AResponseapi.ipify.orgIN A172.67.74.152api.ipify.orgIN A104.26.12.205api.ipify.orgIN A104.26.13.205
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Remote address:172.67.74.152:443RequestGET / HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
Host: api.ipify.org
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 14
Connection: keep-alive
Vary: Origin
cf-cache-status: DYNAMIC
Server: cloudflare
CF-RAY: 8f337fea0992eefd-LHR
server-timing: cfL4;desc="?proto=TCP&rtt=48448&min_rtt=46832&rtt_var=20795&sent=7&recv=6&lost=0&retrans=1&sent_bytes=2990&recv_bytes=452&delivery_rate=35794&cwnd=240&unsent_bytes=0&cid=3783e07af2233497&ts=461&x=0"
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Remote address:8.8.8.8:53Request152.74.67.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestbeirutrest.comIN AResponsebeirutrest.comIN A50.87.144.157
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Remote address:8.8.8.8:53Request157.144.87.50.in-addr.arpaIN PTRResponse157.144.87.50.in-addr.arpaIN PTRgator3122 hostgatorcom
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Remote address:8.8.8.8:53Request50.23.12.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request171.39.242.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request92.12.20.2.in-addr.arpaIN PTRResponse92.12.20.2.in-addr.arpaIN PTRa2-20-12-92deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request20.49.80.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request14.227.111.52.in-addr.arpaIN PTRResponse
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172.67.74.152:443https://api.ipify.org/tls, http2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe1.0kB 3.9kB 11 10
HTTP Request
GET https://api.ipify.org/HTTP Response
200 -
50.87.144.157:21beirutrest.comftp2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe646 B 1.1kB 12 13
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50.87.144.157:30797beirutrest.com2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe1.0kB 132 B 5 3
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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70 B 144 B 1 1
DNS Request
58.55.71.13.in-addr.arpa
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70 B 133 B 1 1
DNS Request
83.210.23.2.in-addr.arpa
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71 B 157 B 1 1
DNS Request
0.159.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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59 B 107 B 1 1
DNS Request
api.ipify.org
DNS Response
172.67.74.152104.26.12.205104.26.13.205
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72 B 134 B 1 1
DNS Request
152.74.67.172.in-addr.arpa
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60 B 76 B 1 1
DNS Request
beirutrest.com
DNS Response
50.87.144.157
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72 B 109 B 1 1
DNS Request
157.144.87.50.in-addr.arpa
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70 B 156 B 1 1
DNS Request
50.23.12.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
171.39.242.20.in-addr.arpa
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69 B 131 B 1 1
DNS Request
92.12.20.2.in-addr.arpa
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70 B 145 B 1 1
DNS Request
20.49.80.91.in-addr.arpa
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72 B 158 B 1 1
DNS Request
14.227.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2b1c8e28590c81630fe3c284857734161139c1998cdd28e899cd1049bf5fff0d.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82