agenttesla | ae424f87ddc0913714a888f32a9412df939107b863c28e407513cf1b55db07f2

General

Target

DHL Delivery Invoice AWB#7490327845.exe
Size

818KB
MD5

03706e52938770bd5497faddc41ae671
SHA1

75d77e86a0c5eb7745d0efe60c90175deea29fea
SHA256

ae424f87ddc0913714a888f32a9412df939107b863c28e407513cf1b55db07f2
SHA512

00fe3572a8cb40ec347c9ce563ecc4e78bc0cd93f7c987f1cc3cd9f2de1b93fa33bc7c3e017c84897c494a905895c987de71459151f5fb03f3c458bf15918a56
SSDEEP

12288:zzWWET/mr9K0A/B5bKmy+VDmVx5R380an/soBWKNmRobGGKraPHOLcIjqlEWDvo+:zzWWtDQKd+lFbNkALWfsE+

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
marcellinus360
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2368 powershell.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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL Delivery Invoice AWB#7490327845.exe

description pid process target process

PID 2188 set thread context of 2604 2188 DHL Delivery Invoice AWB#7490327845.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2624 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegSvcs.exepowershell.exe

pid process

2604 RegSvcs.exe
2604 RegSvcs.exe
2368 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2604 RegSvcs.exe
Token: SeDebugPrivilege 2368 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2604 RegSvcs.exe

pid	process
2368	powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2188 set thread context of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe

pid	process
2624	schtasks.exe

pid	process
2604	RegSvcs.exe
2604	RegSvcs.exe
2368	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2604	RegSvcs.exe
Token: SeDebugPrivilege	2368	powershell.exe

pid	process
2604	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

DHL Delivery Invoice AWB#7490327845.exe

description	pid	process	target process
PID 2188 wrote to memory of 2368	2188	DHL Delivery Invoice AWB#7490327845.exe	powershell.exe
PID 2188 wrote to memory of 2368	2188	DHL Delivery Invoice AWB#7490327845.exe	powershell.exe
PID 2188 wrote to memory of 2368	2188	DHL Delivery Invoice AWB#7490327845.exe	powershell.exe
PID 2188 wrote to memory of 2368	2188	DHL Delivery Invoice AWB#7490327845.exe	powershell.exe
PID 2188 wrote to memory of 2624	2188	DHL Delivery Invoice AWB#7490327845.exe	schtasks.exe
PID 2188 wrote to memory of 2624	2188	DHL Delivery Invoice AWB#7490327845.exe	schtasks.exe
PID 2188 wrote to memory of 2624	2188	DHL Delivery Invoice AWB#7490327845.exe	schtasks.exe
PID 2188 wrote to memory of 2624	2188	DHL Delivery Invoice AWB#7490327845.exe	schtasks.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe
PID 2188 wrote to memory of 2604	2188	DHL Delivery Invoice AWB#7490327845.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\DHL Delivery Invoice AWB#7490327845.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Delivery Invoice AWB#7490327845.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ChxJRlBJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2368
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ChxJRlBJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32E3.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2624
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp32E3.tmp

Filesize
1KB

MD5
519c0a319bd6330476c3c2026b226702

SHA1
56d0cb6089a5da4216eefdfc443f7330ee0bab35

SHA256
9b5bd6dd778f67415956cf90f613b711460617e7591cc57b16081d52f01e339c

SHA512
90e82c093fe059c89a10436f375631da7c8602e4cbbfc3a6a30107f597c5d937536be4791fd4b15d82a02e84d1bc30b6fd2060e6fca26e9fb585e1037c109ff8

Download Submit
memory/2188-26-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-1-0x0000000000910000-0x00000000009E2000-memory.dmp

Filesize
840KB

Download
memory/2188-2-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-3-0x0000000002030000-0x0000000002052000-memory.dmp

Filesize
136KB

Download
memory/2188-4-0x0000000000590000-0x000000000059C000-memory.dmp

Filesize
48KB

Download
memory/2188-5-0x00000000005E0000-0x00000000005F0000-memory.dmp

Filesize
64KB

Download
memory/2188-6-0x00000000049D0000-0x0000000004A52000-memory.dmp

Filesize
520KB

Download
memory/2188-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/2604-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads