agenttesla | ded4d7400f9b37aa33cddbe13bb8f7bbb3a3acf4e4708d0b7cfededa46ffb79b

General

Target

RFQ155115.exe
Size

809KB
MD5

bc7f894d4ac5380359cc4ecfb5e89540
SHA1

dc4c07d683c482f878971840a407efac016ce360
SHA256

ded4d7400f9b37aa33cddbe13bb8f7bbb3a3acf4e4708d0b7cfededa46ffb79b
SHA512

d6c4c9240173b3bcf673980da8a40c811c94616512414b12fa99c4b88c03a2aa306724586ae478c23292c658ed6409d719dbfc256dbc8232959d01fd3d012b92
SSDEEP

24576:9XKtD/61Ijjp/M5VYLCrrVCm51jNOOty+oZQGF3z:M6Kjjp/u5XV/bjQ0mZt

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mymobileorder.com
Port:
587
Username:
[email protected]
Password:
Grace@2023@121

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mymobileorder.com
Port:
587
Username:
[email protected]
Password:
Grace@2023@121
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RFQ155115.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MsUpdatE = "C:\\Users\\Admin\\AppData\\Roaming\\MsUpdatE\\MsUpdatE.exe"	RFQ155115.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

47 api.ipify.org
48 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ155115.exe

description pid process target process

PID 3540 set thread context of 4016 3540 RFQ155115.exe RFQ155115.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RFQ155115.exe

pid process

4016 RFQ155115.exe
4016 RFQ155115.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RFQ155115.exe

description pid process

Token: SeDebugPrivilege 4016 RFQ155115.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RFQ155115.exe

pid process

4016 RFQ155115.exe

flow	ioc
47	api.ipify.org
48	api.ipify.org

description	pid	process	target process
PID 3540 set thread context of 4016	3540	RFQ155115.exe	RFQ155115.exe

pid	process
4016	RFQ155115.exe
4016	RFQ155115.exe

description	pid	process
Token: SeDebugPrivilege	4016	RFQ155115.exe

pid	process
4016	RFQ155115.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

RFQ155115.exe

description	pid	process	target process
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe
PID 3540 wrote to memory of 4016	3540	RFQ155115.exe	RFQ155115.exe

C:\Users\Admin\AppData\Local\Temp\RFQ155115.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ155115.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3540

C:\Users\Admin\AppData\Local\Temp\RFQ155115.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ155115.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RFQ155115.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3540-10-0x0000000005F50000-0x0000000005FEC000-memory.dmp

Filesize
624KB

Download
memory/3540-14-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/3540-9-0x00000000060D0000-0x000000000614E000-memory.dmp

Filesize
504KB

Download
memory/3540-4-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/3540-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/3540-6-0x0000000004D00000-0x0000000004D18000-memory.dmp

Filesize
96KB

Download
memory/3540-7-0x0000000004D30000-0x0000000004D38000-memory.dmp

Filesize
32KB

Download
memory/3540-8-0x0000000004D50000-0x0000000004D5A000-memory.dmp

Filesize
40KB

Download
memory/3540-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

Filesize
584KB

Download
memory/3540-2-0x0000000005100000-0x00000000056A4000-memory.dmp

Filesize
5.6MB

Download
memory/3540-1-0x00000000000D0000-0x00000000001A0000-memory.dmp

Filesize
832KB

Download
memory/3540-0-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4016-22-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/4016-15-0x0000000005250000-0x00000000052B6000-memory.dmp

Filesize
408KB

Download
memory/4016-16-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4016-17-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/4016-20-0x0000000006900000-0x0000000006950000-memory.dmp

Filesize
320KB

Download
memory/4016-21-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4016-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads