agenttesla | 998a4a4bad4c7eaa65953f3a35589cfbe594765efc51e40ee29f20c65f0cdbc6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 12:20 UTC

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General

Target

JQL6kZuWTNlfWaU.exe
Size

883KB
MD5

a04865955d96e4b5b7d0d4105fc7424f
SHA1

f7c4f4164659d7196d540708c071b5a5657d1afa
SHA256

392fd8412e2fb96a3a9c54cd0aa32cf6c3bea21432e1ee46690412580055c214
SHA512

6ed9adbd80df77e3d94be0fd347e87feafb2306fa666c3118c73d3d458379a29c9f3c65436c0f91478a963e72abc81e6d4d80959c00c876e69554d1f34d1e32a
SSDEEP

12288:V+ltcuLojtRy1KUfEFxGuRgOJcLmSbXfYkesJ27n:VotcMcAhfERgOJafJ2z

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.acestar.com.ph
Port:
587
Username:
cs.subic@acestar.com.ph
Password:
cssubic@12345
Email To:
vriat.pine@gmail.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

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
25	api.ipify.org
26	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4516 set thread context of 232	4516	JQL6kZuWTNlfWaU.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1420	232	WerFault.exe	87

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	JQL6kZuWTNlfWaU.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4516	JQL6kZuWTNlfWaU.exe
4516	JQL6kZuWTNlfWaU.exe
232	RegSvcs.exe
232	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4516	JQL6kZuWTNlfWaU.exe
Token: SeDebugPrivilege	232	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87
PID 4516 wrote to memory of 232	4516	JQL6kZuWTNlfWaU.exe	87

C:\Users\Admin\AppData\Local\Temp\JQL6kZuWTNlfWaU.exe
"C:\Users\Admin\AppData\Local\Temp\JQL6kZuWTNlfWaU.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 1988
    3⤵
    - Program crash
    PID:1420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 232 -ip 232
1⤵
PID:872

Network

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

83.210.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

83.210.23.2.in-addr.arpa

IN PTR

Response

83.210.23.2.in-addr.arpa

IN PTR

a2-23-210-83deploystaticakamaitechnologiescom
DNS

71.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

71.159.190.20.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

154.239.44.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

154.239.44.20.in-addr.arpa

IN PTR

Response
DNS

api.ipify.org

RegSvcs.exe

Remote address:

8.8.8.8:53

Request

api.ipify.org

IN A

Response

api.ipify.org

IN A

172.67.74.152

api.ipify.org

IN A

104.26.13.205

api.ipify.org

IN A

104.26.12.205
GET

https://api.ipify.org/

RegSvcs.exe

Remote address:

172.67.74.152:443

Request

GET / 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

Response

HTTP/1.1 200 OK

Date: Sat, 05 Oct 2024 12:21:01 GMT
Content-Type: text/plain
Content-Length: 13
Connection: keep-alive
Vary: Origin
CF-Cache-Status: DYNAMIC
Server: cloudflare
CF-RAY: 8cdd5e78de04635f-LHR
DNS

133.211.185.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

133.211.185.52.in-addr.arpa

IN PTR

Response
DNS

152.74.67.172.in-addr.arpa

Remote address:

8.8.8.8:53

Request

152.74.67.172.in-addr.arpa

IN PTR

Response
DNS

53.210.109.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

53.210.109.20.in-addr.arpa

IN PTR

Response
DNS

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

88.210.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

88.210.23.2.in-addr.arpa

IN PTR

Response

88.210.23.2.in-addr.arpa

IN PTR

a2-23-210-88deploystaticakamaitechnologiescom
DNS

8.173.189.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.173.189.20.in-addr.arpa

IN PTR

Response

172.67.74.152:443

https://api.ipify.org/

tls, http

RegSvcs.exe

808 B
3.6kB
8
8

HTTP Request

GET https://api.ipify.org/

HTTP Response

200

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

83.210.23.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

83.210.23.2.in-addr.arpa
8.8.8.8:53

71.159.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

71.159.190.20.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

154.239.44.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

154.239.44.20.in-addr.arpa
8.8.8.8:53

api.ipify.org

dns

RegSvcs.exe

59 B
107 B
1
1

DNS Request

api.ipify.org

DNS Response

172.67.74.152

104.26.13.205

104.26.12.205
8.8.8.8:53

133.211.185.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

133.211.185.52.in-addr.arpa
8.8.8.8:53

152.74.67.172.in-addr.arpa

dns

72 B
134 B
1
1

DNS Request

152.74.67.172.in-addr.arpa
8.8.8.8:53

53.210.109.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

53.210.109.20.in-addr.arpa
8.8.8.8:53

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

88.210.23.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

88.210.23.2.in-addr.arpa
8.8.8.8:53

8.173.189.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

8.173.189.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/232-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/232-19-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/232-18-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/232-17-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/232-15-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4516-8-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/4516-12-0x000000000D7B0000-0x000000000D84C000-memory.dmp

Filesize
624KB

Download
memory/4516-7-0x0000000005960000-0x0000000005968000-memory.dmp

Filesize
32KB

Download
memory/4516-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/4516-9-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4516-10-0x000000000A3D0000-0x000000000A3DA000-memory.dmp

Filesize
40KB

Download
memory/4516-11-0x0000000004DC0000-0x0000000004E3A000-memory.dmp

Filesize
488KB

Download
memory/4516-6-0x0000000005940000-0x0000000005958000-memory.dmp

Filesize
96KB

Download
memory/4516-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

Filesize
40KB

Download
memory/4516-4-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4516-3-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/4516-16-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4516-2-0x0000000005970000-0x0000000005F14000-memory.dmp

Filesize
5.6MB

Download
memory/4516-1-0x00000000008B0000-0x0000000000994000-memory.dmp

Filesize
912KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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