agenttesla | 0d41c2859b43f31422f5595c005529d3f3fb53a0e7aa1968ae1275fc465a6bc3

Analysis

max time kernel
113s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 17:22

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General

Target
rRO9Q2235.exe
Size 710KB
Sample240611-vxjsfsvell
SHA256 0d41c2859b43f31422f5595c005529d3f3fb53a0e7aa1968ae1275fc465a6bc3
MD5 83fbbc0e318b86c7e18e34c5ed339346
SHA1 8682d5fbe7809d2650c6d6c0940898fe07307fde
SHA512 97a68dffb27191c5534b33b1f5a42d0dc82f90dcb6623aac51a52c31c787aa7f8519fe6b15ba685b6c1758d31fe1effbf2f94b02bcb6f70c2fa46784460769ad
SSDEEP 12288:naCR5leZlNzaCPl3YmkSWf0knZgWMLG+ScSYt0/9FD0FIGWpZ:a+er9s3tMC+SR92F3Wb
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.sdil.ac.ir
Port
587
Username
[email protected]
Password
CfoCfo@111581

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.sdil.ac.ir
Port
587
Username
[email protected]
Password
CfoCfo@111581
Email to
[email protected]

Signatures

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

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

flow	ioc
19	api.ipify.org
20	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 116 set thread context of 432	116	rRO9Q2235.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
116	rRO9Q2235.exe
116	rRO9Q2235.exe
432	rRO9Q2235.exe
432	rRO9Q2235.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	rRO9Q2235.exe
Token: SeDebugPrivilege	432	rRO9Q2235.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 3884	116	rRO9Q2235.exe	88
PID 116 wrote to memory of 3884	116	rRO9Q2235.exe	88
PID 116 wrote to memory of 3884	116	rRO9Q2235.exe	88
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89
PID 116 wrote to memory of 432	116	rRO9Q2235.exe	89

C:\Users\Admin\AppData\Local\Temp\rRO9Q2235.exe
"C:\Users\Admin\AppData\Local\Temp\rRO9Q2235.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:116
- C:\Users\Admin\AppData\Local\Temp\rRO9Q2235.exe
  "C:\Users\Admin\AppData\Local\Temp\rRO9Q2235.exe"
  2⤵
  PID:3884
- C:\Users\Admin\AppData\Local\Temp\rRO9Q2235.exe
  "C:\Users\Admin\AppData\Local\Temp\rRO9Q2235.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

rRO9Q2235.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rRO9Q2235.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

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memory/116-8-0x0000000009990000-0x0000000009A12000-memory.dmp

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memory/116-13-0x0000000074530000-0x0000000074CE0000-memory.dmp

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memory/116-3-0x0000000005780000-0x0000000005812000-memory.dmp

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memory/116-5-0x0000000074530000-0x0000000074CE0000-memory.dmp

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memory/116-4-0x0000000005730000-0x000000000573A000-memory.dmp

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memory/116-6-0x0000000005A00000-0x0000000005A22000-memory.dmp

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memory/116-7-0x0000000005180000-0x0000000005190000-memory.dmp

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memory/116-0-0x000000007453E000-0x000000007453F000-memory.dmp

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memory/116-2-0x0000000005E40000-0x00000000063E4000-memory.dmp

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memory/116-1-0x0000000000C90000-0x0000000000D46000-memory.dmp

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memory/116-9-0x000000000CAB0000-0x000000000CB4C000-memory.dmp

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memory/432-10-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/432-14-0x0000000074530000-0x0000000074CE0000-memory.dmp

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memory/432-15-0x0000000002C80000-0x0000000002CE6000-memory.dmp

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memory/432-16-0x0000000074530000-0x0000000074CE0000-memory.dmp

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memory/432-17-0x00000000069A0000-0x00000000069F0000-memory.dmp

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memory/432-18-0x0000000074530000-0x0000000074CE0000-memory.dmp

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