agenttesla | 15f0ddc88c6582b454002e768cc8c8a9b59995276b86aa7d75ef6a17af2fda8c

General

Target

INVOICE & AWB #5291760_pdf.exe
Size

639KB
MD5

c60068fde058f588a2b7fe236cfbc0e9
SHA1

d5b3d029b3645a1f2cbf14ec1d134276e47d60e2
SHA256

a75840200db6ba9313053ab15551f6c758d78ac9ffbe75ede0f36e744eaed24b
SHA512

146f766575aa3f81a4d90247871e17cd99bb572720f1a5b72a0ace9140476556d321e82526176bc831eefd029253c5fa627eb7ba78bbd73e2c080447fa2249c0
SSDEEP

12288:CE5QaueH5qjR82KUIdsNQ3GZDlOPk9JiPB7a4pZ5fBJfOUmtakjg7s:CE3qjWsI6wKo44PBu8Z5L2Umtaks

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.dcc-asia.com
Port:
587
Username:
[email protected]
Password:
soso@#1235
Email To:
[email protected]

Signatures

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

2 api.ipify.org
3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE & AWB #5291760_pdf.exe

description pid process target process

PID 3064 set thread context of 2804 3064 INVOICE & AWB #5291760_pdf.exe INVOICE & AWB #5291760_pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

INVOICE & AWB #5291760_pdf.exe

pid process

2804 INVOICE & AWB #5291760_pdf.exe
2804 INVOICE & AWB #5291760_pdf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

INVOICE & AWB #5291760_pdf.exe

description pid process

Token: SeDebugPrivilege 2804 INVOICE & AWB #5291760_pdf.exe

flow	ioc
2	api.ipify.org
3	api.ipify.org

description	pid	process	target process
PID 3064 set thread context of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe

pid	process
2804	INVOICE & AWB #5291760_pdf.exe
2804	INVOICE & AWB #5291760_pdf.exe

description	pid	process
Token: SeDebugPrivilege	2804	INVOICE & AWB #5291760_pdf.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

INVOICE & AWB #5291760_pdf.exe

description	pid	process	target process
PID 3064 wrote to memory of 2788	3064	INVOICE & AWB #5291760_pdf.exe	powershell.exe
PID 3064 wrote to memory of 2788	3064	INVOICE & AWB #5291760_pdf.exe	powershell.exe
PID 3064 wrote to memory of 2788	3064	INVOICE & AWB #5291760_pdf.exe	powershell.exe
PID 3064 wrote to memory of 2788	3064	INVOICE & AWB #5291760_pdf.exe	powershell.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe
PID 3064 wrote to memory of 2804	3064	INVOICE & AWB #5291760_pdf.exe	INVOICE & AWB #5291760_pdf.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE & AWB #5291760_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE & AWB #5291760_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3064

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\INVOICE & AWB #5291760_pdf.exe"
2⤵
PID:2788

C:\Users\Admin\AppData\Local\Temp\INVOICE & AWB #5291760_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE & AWB #5291760_pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2788-28-0x000000006EF90000-0x000000006F53B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-27-0x000000006EF90000-0x000000006F53B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-30-0x000000006EF90000-0x000000006F53B000-memory.dmp

Filesize
5.7MB

Download
memory/2788-29-0x0000000002970000-0x00000000029B0000-memory.dmp

Filesize
256KB

Download
memory/2804-26-0x00000000048C0000-0x0000000004900000-memory.dmp

Filesize
256KB

Download
memory/2804-31-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-23-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/2804-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2804-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3064-5-0x0000000000720000-0x000000000072A000-memory.dmp

Filesize
40KB

Download
memory/3064-22-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/3064-6-0x0000000005040000-0x00000000050BA000-memory.dmp

Filesize
488KB

Download
memory/3064-0-0x0000000000DA0000-0x0000000000E44000-memory.dmp

Filesize
656KB

Download
memory/3064-4-0x00000000006B0000-0x00000000006B8000-memory.dmp

Filesize
32KB

Download
memory/3064-3-0x0000000000700000-0x000000000071A000-memory.dmp

Filesize
104KB

Download
memory/3064-2-0x0000000000BF0000-0x0000000000C30000-memory.dmp

Filesize
256KB

Download
memory/3064-1-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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