agenttesla | 735485f4f5c9da654b77caeb34f811eeeb9fbf2b85cc0e22b1b5820c708ec912

Analysis

max time kernel
105s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2024, 14:53 UTC

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General

Target

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe
Size

631KB
MD5

00261db2bfac32edfbdbf38b51370c13
SHA1

6de5e2fcfb1f6195d6b241da62b9c9888f0ca44f
SHA256

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68
SHA512

a9c4602fd38f366077d851b89f793be0b2f44b7dd306590b62b4a8ee53b3bf6c828f060bc7305539ecce133a255c8f04b8d3200c61750183f50619fc620e2dac
SSDEEP

12288:RwfufVLrggT2l/PhteSmaYmpMMnFMc4v3CPkQgdOeXk/U:Rw0V/gG8/PhtqaY2FgOck/U

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.apexrnun.com
Port:
587
Username:
testlab@apexrnun.com
Password:
%qroUozO;(C2Rlyb

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.apexrnun.com
Port:
587
Username:
testlab@apexrnun.com
Password:
%qroUozO;(C2Rlyb
Email To:
testbox@apexrnun.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4652 set thread context of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1796	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe
1796	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1796	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86
PID 4652 wrote to memory of 1796	4652	9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe	86

C:\Users\Admin\AppData\Local\Temp\9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe
"C:\Users\Admin\AppData\Local\Temp\9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Users\Admin\AppData\Local\Temp\9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe
  "C:\Users\Admin\AppData\Local\Temp\9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1796

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

97.17.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

97.17.167.52.in-addr.arpa

IN PTR

Response
DNS

81.144.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

81.144.22.2.in-addr.arpa

IN PTR

Response

81.144.22.2.in-addr.arpa

IN PTR

a2-22-144-81deploystaticakamaitechnologiescom
DNS

ip-api.com

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

Remote address:

8.8.8.8:53

Request

ip-api.com

IN A

Response

ip-api.com

IN A

208.95.112.1
GET

http://ip-api.com/line/?fields=hosting

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

Remote address:

208.95.112.1:80

Request

GET /line/?fields=hosting HTTP/1.1
Host: ip-api.com
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

Date: Wed, 04 Sep 2024 14:53:21 GMT
Content-Type: text/plain; charset=utf-8
Content-Length: 6
Access-Control-Allow-Origin: *
X-Ttl: 60
X-Rl: 44
DNS

75.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

75.159.190.20.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

1.112.95.208.in-addr.arpa

Remote address:

8.8.8.8:53

Request

1.112.95.208.in-addr.arpa

IN PTR

Response

1.112.95.208.in-addr.arpa

IN PTR

ip-apicom
DNS

mail.apexrnun.com

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

Remote address:

8.8.8.8:53

Request

mail.apexrnun.com

IN A

Response

mail.apexrnun.com

IN A

185.196.9.150
DNS

150.9.196.185.in-addr.arpa

Remote address:

8.8.8.8:53

Request

150.9.196.185.in-addr.arpa

IN PTR

Response
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

196.249.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

196.249.167.52.in-addr.arpa

IN PTR

Response
DNS

183.59.114.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

183.59.114.20.in-addr.arpa

IN PTR

Response
DNS

198.187.3.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

198.187.3.20.in-addr.arpa

IN PTR

Response
DNS

217.135.221.88.in-addr.arpa

Remote address:

8.8.8.8:53

Request

217.135.221.88.in-addr.arpa

IN PTR

Response

217.135.221.88.in-addr.arpa

IN PTR

a88-221-135-217deploystaticakamaitechnologiescom
DNS

240.221.184.93.in-addr.arpa

Remote address:

8.8.8.8:53

Request

240.221.184.93.in-addr.arpa

IN PTR

Response
DNS

14.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

14.227.111.52.in-addr.arpa

IN PTR

Response

208.95.112.1:80

http://ip-api.com/line/?fields=hosting

http

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

310 B
347 B
5
4

HTTP Request

GET http://ip-api.com/line/?fields=hosting

HTTP Response

200
185.196.9.150:587

mail.apexrnun.com

smtp-submission

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

2.7kB
5.4kB
20
23

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

97.17.167.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

97.17.167.52.in-addr.arpa
8.8.8.8:53

81.144.22.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

81.144.22.2.in-addr.arpa
8.8.8.8:53

ip-api.com

dns

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

56 B
72 B
1
1

DNS Request

ip-api.com

DNS Response

208.95.112.1
8.8.8.8:53

75.159.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

75.159.190.20.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

1.112.95.208.in-addr.arpa

dns

71 B
95 B
1
1

DNS Request

1.112.95.208.in-addr.arpa
8.8.8.8:53

mail.apexrnun.com

dns

9a9b3cf1980533ad02913deca0cb3c9a16a26f6a73e320bb707150a3db4c2b68.exe

63 B
79 B
1
1

DNS Request

mail.apexrnun.com

DNS Response

185.196.9.150
8.8.8.8:53

150.9.196.185.in-addr.arpa

dns

72 B
149 B
1
1

DNS Request

150.9.196.185.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

196.249.167.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

196.249.167.52.in-addr.arpa
8.8.8.8:53

183.59.114.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

183.59.114.20.in-addr.arpa
8.8.8.8:53

198.187.3.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

198.187.3.20.in-addr.arpa
8.8.8.8:53

217.135.221.88.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

217.135.221.88.in-addr.arpa
8.8.8.8:53

240.221.184.93.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

240.221.184.93.in-addr.arpa
8.8.8.8:53

14.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

14.227.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1796-11-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/1796-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1796-15-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1796-14-0x0000000006EF0000-0x0000000006F40000-memory.dmp

Filesize
320KB

Download
memory/1796-12-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/1796-10-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4652-4-0x0000000005930000-0x000000000593A000-memory.dmp

Filesize
40KB

Download
memory/4652-8-0x0000000005970000-0x0000000005978000-memory.dmp

Filesize
32KB

Download
memory/4652-1-0x0000000000D60000-0x0000000000E04000-memory.dmp

Filesize
656KB

Download
memory/4652-7-0x0000000005BB0000-0x0000000005C4C000-memory.dmp

Filesize
624KB

Download
memory/4652-6-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4652-5-0x0000000005AA0000-0x0000000005B10000-memory.dmp

Filesize
448KB

Download
memory/4652-0-0x000000007515E000-0x000000007515F000-memory.dmp

Filesize
4KB

Download
memory/4652-13-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/4652-3-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/4652-2-0x0000000005D00000-0x00000000062A4000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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