agenttesla | b9533abe6799bd22d4db9ee9c107262caeb7d5b2c939912bc2c764fa3def549e

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2023, 10:40

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe
Size

1.1MB
MD5

983fe31e4009a58e227ff68edc6875ac
SHA1

60a3b917d21268457173cd614885a343b54f9359
SHA256

b9533abe6799bd22d4db9ee9c107262caeb7d5b2c939912bc2c764fa3def549e
SHA512

7c29b688263602868a1e70ddff23e680d281e57d5f32a5a9b0c4b3008ed654de22983b17737da7544d4716a820b73dc68634c7256624c9ad848b229eddb71976
SSDEEP

24576:MSyYX4iaZFvoV+Gw80TMUJddB+yoIUJmMAPmxNzl03sTsG1:kRia/vokz80TRvoIUJm

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sachingandhiarchitects.com
Port:
587
Username:
[email protected]
Password:
devi060911
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bqxrz = "C:\\Users\\Admin\\AppData\\Roaming\\Bqxrz.exe"	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1420546310-613437930-2990200354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qLYhCbk = "C:\\Users\\Admin\\AppData\\Roaming\\qLYhCbk\\qLYhCbk.exe"	MSBuild.exe

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
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4136 set thread context of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4508	MSBuild.exe
4508	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe
Token: SeDebugPrivilege	4508	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82
PID 4136 wrote to memory of 4508	4136	SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe	82

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.580.19008.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4508

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4136-0-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4136-1-0x0000000000FE0000-0x00000000010FA000-memory.dmp

Filesize
1.1MB

Download
memory/4136-2-0x0000000005FE0000-0x0000000006584000-memory.dmp

Filesize
5.6MB

Download
memory/4136-3-0x0000000005AD0000-0x0000000005B62000-memory.dmp

Filesize
584KB

Download
memory/4136-4-0x0000000005C20000-0x0000000005C30000-memory.dmp

Filesize
64KB

Download
memory/4136-5-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

Filesize
40KB

Download
memory/4136-6-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-7-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-9-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-11-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-13-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-15-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-17-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-19-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-21-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-23-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-25-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-27-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-29-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-31-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-33-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-35-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-37-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-39-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-41-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-43-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-45-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-47-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-49-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-51-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-53-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-55-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-57-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-59-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-61-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-63-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-65-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-67-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-69-0x0000000007120000-0x00000000071E5000-memory.dmp

Filesize
788KB

Download
memory/4136-1082-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4136-1083-0x0000000007210000-0x0000000007211000-memory.dmp

Filesize
4KB

Download
memory/4136-1091-0x0000000005C20000-0x0000000005C30000-memory.dmp

Filesize
64KB

Download
memory/4136-1090-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4508-1088-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4508-1087-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4508-1089-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4508-1092-0x00000000055A0000-0x0000000005606000-memory.dmp

Filesize
408KB

Download
memory/4508-1093-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4508-1094-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4508-1096-0x0000000006DA0000-0x0000000006DF0000-memory.dmp

Filesize
320KB

Download