agenttesla | 24282f64129f9eb662558f7e0c401065a699701d88ad717000d8fca8bbeba2af

General

Target

DHL DELIVERY DOCUMENT.exe
Size

732KB
MD5

a686c00744d975ed8775855e3885eff4
SHA1

8e10da37654b53a3ccfa5fbec2c0f445e553c6bf
SHA256

24282f64129f9eb662558f7e0c401065a699701d88ad717000d8fca8bbeba2af
SHA512

2c1baa0309fa346bc830ee052353b8a14bc8b6d931460a0cb48a502d2f2588ed674bdf4574863c00060503b5fe51b36109e15463c1f0d3ddeebf1086d3d6bca9

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
enugu042

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/880-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/880-66-0x000000000043762E-mapping.dmp	family_agenttesla
behavioral1/memory/880-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/880-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/880-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL DELIVERY DOCUMENT.exe

description pid process target process

PID 1720 set thread context of 880 1720 DHL DELIVERY DOCUMENT.exe DHL DELIVERY DOCUMENT.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

636 schtasks.exe

description	pid	process	target process
PID 1720 set thread context of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe

pid	process
636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeDHL DELIVERY DOCUMENT.exe

pid	process
1720	DHL DELIVERY DOCUMENT.exe
1720	DHL DELIVERY DOCUMENT.exe
1720	DHL DELIVERY DOCUMENT.exe
1720	DHL DELIVERY DOCUMENT.exe
880	DHL DELIVERY DOCUMENT.exe
880	DHL DELIVERY DOCUMENT.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeDHL DELIVERY DOCUMENT.exe

description pid process

Token: SeDebugPrivilege 1720 DHL DELIVERY DOCUMENT.exe
Token: SeDebugPrivilege 880 DHL DELIVERY DOCUMENT.exe

description	pid	process
Token: SeDebugPrivilege	1720	DHL DELIVERY DOCUMENT.exe
Token: SeDebugPrivilege	880	DHL DELIVERY DOCUMENT.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

DHL DELIVERY DOCUMENT.exe

description	pid	process	target process
PID 1720 wrote to memory of 636	1720	DHL DELIVERY DOCUMENT.exe	schtasks.exe
PID 1720 wrote to memory of 636	1720	DHL DELIVERY DOCUMENT.exe	schtasks.exe
PID 1720 wrote to memory of 636	1720	DHL DELIVERY DOCUMENT.exe	schtasks.exe
PID 1720 wrote to memory of 636	1720	DHL DELIVERY DOCUMENT.exe	schtasks.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1720 wrote to memory of 880	1720	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe

C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe
"C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rwbSibT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE908.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:636
- C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:880

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

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

memory/636-60-0x0000000000000000-mapping.dmp

Download
memory/880-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/880-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/880-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/880-66-0x000000000043762E-mapping.dmp

Download
memory/880-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/880-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/880-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/880-69-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/1720-58-0x00000000003C0000-0x00000000003C7000-memory.dmp

Filesize
28KB

Download
memory/1720-59-0x0000000004B20000-0x0000000004B78000-memory.dmp

Filesize
352KB

Download
memory/1720-57-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/1720-55-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads