agenttesla | ba459f5797d3dca472ea3f831b8f43f7bbb7e9abe2dec4e75c80b49c391483d1

General

Target

purchase_order#9008.pdf.exe
Size

705KB
MD5

726571af422751cb9183847fba7d16c8
SHA1

1603743af5dd025bd13a22de9cb41573a555c8a1
SHA256

ba459f5797d3dca472ea3f831b8f43f7bbb7e9abe2dec4e75c80b49c391483d1
SHA512

a4e98a2bb54e15334b1bcdbe98a0e9bde837c18910f190c91e7038b5413b464607c0c8f19d7b42f4249cae4c71a0491814b99e54fcdab5d2d8993704022d2306
SSDEEP

12288:T0pei36RjxWLQXv6yw49/thJVv6z53yrOZ6JwxcBy+YgAEQC:gpp36dxmQBhE53ySsJwxyy+YvEQ

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.grwpumps.com
Port:
587
Username:
[email protected]
Password:
Techno@9876
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

pid	Process
2484	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2660 set thread context of 588	2660	purchase_order#9008.pdf.exe	34

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

pid	Process
2460	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
2660	purchase_order#9008.pdf.exe
588	MSBuild.exe
588	MSBuild.exe
2484	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	purchase_order#9008.pdf.exe
Token: SeDebugPrivilege	588	MSBuild.exe
Token: SeDebugPrivilege	2484	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 2484	2660	purchase_order#9008.pdf.exe	30
PID 2660 wrote to memory of 2484	2660	purchase_order#9008.pdf.exe	30
PID 2660 wrote to memory of 2484	2660	purchase_order#9008.pdf.exe	30
PID 2660 wrote to memory of 2484	2660	purchase_order#9008.pdf.exe	30
PID 2660 wrote to memory of 2460	2660	purchase_order#9008.pdf.exe	32
PID 2660 wrote to memory of 2460	2660	purchase_order#9008.pdf.exe	32
PID 2660 wrote to memory of 2460	2660	purchase_order#9008.pdf.exe	32
PID 2660 wrote to memory of 2460	2660	purchase_order#9008.pdf.exe	32
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34
PID 2660 wrote to memory of 588	2660	purchase_order#9008.pdf.exe	34

C:\Users\Admin\AppData\Local\Temp\purchase_order#9008.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\purchase_order#9008.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\flHGJYowkd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2484
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\flHGJYowkd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp144C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2460
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:588

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\tmp144C.tmp

Filesize
1KB

MD5
655abca8fdcda294c58c747fc481b34f

SHA1
50f4ca47e718d6c85f624bd5f7d14562b817f2ff

SHA256
12413b5381cf51c2dfe72df5727988c2a6ccb4205f2fcc5c622d599503220437

SHA512
1dbf3c066951960a267293cc9699945178e86c982428bcea31839ae7320d46dcf968222f7c77060ef9e7b651c0318afbe42e85b26b8f8a128a8e01e8a2d0efd6

Download Submit
memory/588-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/588-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/588-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/588-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/588-24-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/588-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/588-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/588-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2660-4-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/2660-8-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-7-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2660-6-0x00000000004F0000-0x0000000000572000-memory.dmp

Filesize
520KB

Download
memory/2660-5-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2660-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2660-3-0x0000000000620000-0x0000000000642000-memory.dmp

Filesize
136KB

Download
memory/2660-2-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-1-0x0000000001240000-0x00000000012F4000-memory.dmp

Filesize
720KB

Download
memory/2660-29-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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