agenttesla | 38145f2e83a343e639ad3b22c98ade7cf6383d01ce053be7cf8dd7b2b2d147d7

General

Target

30% proforma invoice.pdf.exe
Size

567KB
MD5

75e1d17c8431d6b7d840fcdfe0dd9a2d
SHA1

3a71b6a0b1e6bdfbe6b3ed9624f17f504072f068
SHA256

efa920373efaa4bd26fb1704e6ea6cb05ed8e91b5e552db7ff2a7764ace07758
SHA512

f6e9ed253e735bfd95392914d33eacd0c70057e1335b6f2564ba7d40455bec2249bb842042b866bf35c9364383ea8882adb20cd1d26f780e08dfb35d88bc9777
SSDEEP

12288:9cBXiEZz7yDne7f4WYMTyPdLX2tuCAe/ZXazVt1Ek6ugpRZN7gNFSxCDH:uRJe7MTyPdLX2tuCAe/ZXazSkKacxC

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ppecindia.com
Port:
587
Username:
[email protected]
Password:
accounts@123$
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 668	1724	30% proforma invoice.pdf.exe	29

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
880	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1724	30% proforma invoice.pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	30% proforma invoice.pdf.exe
Token: SeDebugPrivilege	668	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 880	1724	30% proforma invoice.pdf.exe	27
PID 1724 wrote to memory of 880	1724	30% proforma invoice.pdf.exe	27
PID 1724 wrote to memory of 880	1724	30% proforma invoice.pdf.exe	27
PID 1724 wrote to memory of 880	1724	30% proforma invoice.pdf.exe	27
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29
PID 1724 wrote to memory of 668	1724	30% proforma invoice.pdf.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\30% proforma invoice.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\30% proforma invoice.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TZiqjCD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8077.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:880
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:668

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8077.tmp

Filesize
1KB

MD5
e20709115776c7b9e4a55edb69c1ae63

SHA1
ced32140b2cd5f3e670dd1394bc740057f1d4fc5

SHA256
123afc1dab0644fddca51c7ed2b01031ff54196a6e313c0132a577dac7b76df9

SHA512
0f8d09a0017af5fb79122b3e04faa85d099eff71985e039a4113e91567a87aa15d61f56cf30c72da5a31cc363a8abf27c7932a359619f9ad650ee1658df7da1c

Download Submit
memory/668-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/668-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/668-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/668-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/668-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/668-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/668-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1724-54-0x0000000000E80000-0x0000000000F14000-memory.dmp

Filesize
592KB

Download
memory/1724-55-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download
memory/1724-56-0x0000000000310000-0x000000000031E000-memory.dmp

Filesize
56KB

Download
memory/1724-58-0x00000000007D0000-0x0000000000800000-memory.dmp

Filesize
192KB

Download
memory/1724-57-0x0000000005740000-0x00000000057BC000-memory.dmp

Filesize
496KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads