agenttesla | ab8187e1651648d7f5d1906536e0dc09680dbc18cb311ef5686fe2049659da36

General

Target

Offer Required.bat.exe
Size

777KB
MD5

d96260136e9989c3ee56e2fef804175e
SHA1

ba76e6c03a5485166cf0bc9bfd7b5ff34a684a5b
SHA256

ab8187e1651648d7f5d1906536e0dc09680dbc18cb311ef5686fe2049659da36
SHA512

4c6dd05630206e2a9292bb0c569f4f450aa6b3be749e056eddd42f86cfe5f2790c8c305e0f5e31a12ee8e90522767563a195a90d75bb2043476a26d54494649c
SSDEEP

12288:t5Zhg/9yOnhNzHxepY9oCfO2iiCw+vokWCotbleaQVBmWJzrGtLAgReWjGT43Zqb:+ThNzg29oGO2iaYWjtb5G/

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.desirebeverage.com
Port:
587
Username:
[email protected]
Password:
Ecom@779
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

1208 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:

Offer Required.bat.exe

description pid process target process

PID 1920 set thread context of 2592 1920 Offer Required.bat.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

2544 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

RegSvcs.exepowershell.exe

pid process

2592 RegSvcs.exe
2592 RegSvcs.exe
1208 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2592 RegSvcs.exe
Token: SeDebugPrivilege 1208 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2592 RegSvcs.exe

pid	process
1208	powershell.exe

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

description	pid	process	target process
PID 1920 set thread context of 2592	1920	Offer Required.bat.exe	RegSvcs.exe

pid	process
2544	schtasks.exe

pid	process
2592	RegSvcs.exe
2592	RegSvcs.exe
1208	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2592	RegSvcs.exe
Token: SeDebugPrivilege	1208	powershell.exe

pid	process
2592	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Offer Required.bat.exe

description	pid	process	target process
PID 1920 wrote to memory of 1208	1920	Offer Required.bat.exe	powershell.exe
PID 1920 wrote to memory of 1208	1920	Offer Required.bat.exe	powershell.exe
PID 1920 wrote to memory of 1208	1920	Offer Required.bat.exe	powershell.exe
PID 1920 wrote to memory of 1208	1920	Offer Required.bat.exe	powershell.exe
PID 1920 wrote to memory of 2544	1920	Offer Required.bat.exe	schtasks.exe
PID 1920 wrote to memory of 2544	1920	Offer Required.bat.exe	schtasks.exe
PID 1920 wrote to memory of 2544	1920	Offer Required.bat.exe	schtasks.exe
PID 1920 wrote to memory of 2544	1920	Offer Required.bat.exe	schtasks.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe
PID 1920 wrote to memory of 2592	1920	Offer Required.bat.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Offer Required.bat.exe
"C:\Users\Admin\AppData\Local\Temp\Offer Required.bat.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vFwUUNF.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1208
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vFwUUNF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4CD8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2544
- 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:2592

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\tmp4CD8.tmp

Filesize
1KB

MD5
7c0d8330bdbc0abd0682d8f70ed2e2ab

SHA1
e0d4e5e0407acc7f6fbd731158d87c907971e25c

SHA256
50019ea7f4c63fb625afc7ae1bed647aa9a6795bc0963ea300efd60025616d1c

SHA512
3002979e6173aacbebc869ae77a43656a4869f87f53ff2ea0b798f5488f02d2ba4206ca914af3dd9f602aab97fe4759357a37a1398213ea4d96c2bc58b9f438d

Download Submit
memory/1920-27-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/1920-1-0x00000000009F0000-0x0000000000AB4000-memory.dmp

Filesize
784KB

Download
memory/1920-2-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/1920-3-0x0000000002380000-0x0000000002422000-memory.dmp

Filesize
648KB

Download
memory/1920-4-0x0000000000510000-0x000000000052A000-memory.dmp

Filesize
104KB

Download
memory/1920-5-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/1920-6-0x0000000007870000-0x00000000078F2000-memory.dmp

Filesize
520KB

Download
memory/1920-0-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2592-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads