agenttesla | da7f00e9042a254deafda735ffb54a8c03b4d3af45bc297d1dd412f7840cb77f

General

Target

INQUIRY_pdf__.exe
Size

525KB
MD5

15e91b66fb88390b9833cf3a79cab0ca
SHA1

e370b599b7e53bf35890e2e2f7e7b1a7e978ce86
SHA256

da7f00e9042a254deafda735ffb54a8c03b4d3af45bc297d1dd412f7840cb77f
SHA512

d5e5e63c7897506d80608ffff0571897b899d3964e19c51f8762412d04201a67b72a179bc11e6afb3c940a241dd42505ea9e074a947055b27aa6a4bd3704553e

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.jpmvt.com
Port:
587
Username:
[email protected]
Password:
P@ssw0rd

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1764-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-3-0x0000000000446EAE-mapping.dmp	family_agenttesla
behavioral1/memory/1764-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1764-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 904 set thread context of 1764	904	INQUIRY_pdf__.exe	28

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

pid	Process
1228	schtasks.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1580	REG.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1764	RegSvcs.exe
1764	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1764	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 1228	904	INQUIRY_pdf__.exe	26
PID 904 wrote to memory of 1228	904	INQUIRY_pdf__.exe	26
PID 904 wrote to memory of 1228	904	INQUIRY_pdf__.exe	26
PID 904 wrote to memory of 1228	904	INQUIRY_pdf__.exe	26
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 904 wrote to memory of 1764	904	INQUIRY_pdf__.exe	28
PID 1764 wrote to memory of 1580	1764	RegSvcs.exe	30
PID 1764 wrote to memory of 1580	1764	RegSvcs.exe	30
PID 1764 wrote to memory of 1580	1764	RegSvcs.exe	30
PID 1764 wrote to memory of 1580	1764	RegSvcs.exe	30

C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf__.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRY_pdf__.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:904
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YBuNhmDhcB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F2B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1228
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\SysWOW64\REG.exe
    REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer / v NoRun / t REG_DWORD / d 1 / f
    3⤵
    - Modifies registry key
    PID:1580

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

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1764-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1764-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads