agenttesla | d02ac6c603acd90105e13abd589b44720e4f2c3b2dd9cb9f2be9f3fa4b4ac310

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
08-12-2023 19:34

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General

Target

QUOTATION UPDATED.exe
Size

776KB
MD5

a764e65cdd09df4df3168ebbe6a5bcd7
SHA1

47cb387c38f5c3bf3ea6eccf0afffaa02aa2788c
SHA256

de1f13055e11a5175a5401b2f765228a9e61e196cbc60c1417906bfe9f4ce688
SHA512

4aaa8ea703e70729944a4831d7b3278284e04d4558b7c2015beb44f97a46508a6fb6ea07e01396e6ab1604ef57d603aae3ac351e851df0e7e7998cf593c25d33
SSDEEP

12288:MG1XhkZ5EG92iQsbb0nkuwuSctiIf2Fi8Rp3yLMkM7ojSDWPz/8CS/ETuGq:MgK/JjQs30nVwjAiIf+3yLNM75gIFy

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.amtechcards.com
Port:
587
Username:
[email protected]
Password:
puuAt8;(Y$NU
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

QUOTATION UPDATED.exe

description pid process target process

PID 2140 set thread context of 1636 2140 QUOTATION UPDATED.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

QUOTATION UPDATED.exeRegSvcs.exe

pid process

2140 QUOTATION UPDATED.exe
2140 QUOTATION UPDATED.exe
1636 RegSvcs.exe
1636 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QUOTATION UPDATED.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2140 QUOTATION UPDATED.exe
Token: SeDebugPrivilege 1636 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1636 RegSvcs.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2140 set thread context of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe

pid	process
2140	QUOTATION UPDATED.exe
2140	QUOTATION UPDATED.exe
1636	RegSvcs.exe
1636	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2140	QUOTATION UPDATED.exe
Token: SeDebugPrivilege	1636	RegSvcs.exe

pid	process
1636	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

QUOTATION UPDATED.exe

description	pid	process	target process
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe
PID 2140 wrote to memory of 1636	2140	QUOTATION UPDATED.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION UPDATED.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION UPDATED.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2140

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1636-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-23-0x0000000001260000-0x00000000012A0000-memory.dmp

Filesize
256KB

Download
memory/1636-22-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-21-0x0000000001260000-0x00000000012A0000-memory.dmp

Filesize
256KB

Download
memory/1636-20-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1636-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2140-5-0x00000000006D0000-0x00000000006DA000-memory.dmp

Filesize
40KB

Download
memory/2140-6-0x0000000004FF0000-0x000000000506A000-memory.dmp

Filesize
488KB

Download
memory/2140-1-0x0000000000980000-0x0000000000A48000-memory.dmp

Filesize
800KB

Download
memory/2140-19-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/2140-4-0x0000000000680000-0x0000000000688000-memory.dmp

Filesize
32KB

Download
memory/2140-3-0x0000000000640000-0x000000000065A000-memory.dmp

Filesize
104KB

Download
memory/2140-2-0x0000000004BF0000-0x0000000004C30000-memory.dmp

Filesize
256KB

Download
memory/2140-0-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download