agenttesla | d02ac6c603acd90105e13abd589b44720e4f2c3b2dd9cb9f2be9f3fa4b4ac310

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 01:06

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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 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
51	api.ipify.org
52	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 436 set thread context of 456	436	QUOTATION UPDATED.exe	100

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3556	456	WerFault.exe	100

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
436	QUOTATION UPDATED.exe
436	QUOTATION UPDATED.exe
456	RegSvcs.exe
456	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	436	QUOTATION UPDATED.exe
Token: SeDebugPrivilege	456	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100
PID 436 wrote to memory of 456	436	QUOTATION UPDATED.exe	100

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:436
- 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
  PID:456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 1996
    3⤵
    - Program crash
    PID:3556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 456 -ip 456
1⤵
PID:2520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/436-8-0x0000000006D10000-0x0000000006D1A000-memory.dmp

Filesize
40KB

Download
memory/436-4-0x0000000005A50000-0x0000000005A60000-memory.dmp

Filesize
64KB

Download
memory/436-0-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/436-3-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/436-9-0x0000000007340000-0x00000000073BA000-memory.dmp

Filesize
488KB

Download
memory/436-5-0x0000000005A80000-0x0000000005A8A000-memory.dmp

Filesize
40KB

Download
memory/436-6-0x0000000006CB0000-0x0000000006CCA000-memory.dmp

Filesize
104KB

Download
memory/436-10-0x000000000ADA0000-0x000000000AE3C000-memory.dmp

Filesize
624KB

Download
memory/436-2-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download
memory/436-1-0x0000000000E50000-0x0000000000F18000-memory.dmp

Filesize
800KB

Download
memory/436-7-0x0000000006CF0000-0x0000000006CF8000-memory.dmp

Filesize
32KB

Download
memory/436-15-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/456-13-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download
memory/456-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/456-14-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/456-16-0x00000000051A0000-0x0000000005206000-memory.dmp

Filesize
408KB

Download
memory/456-17-0x0000000074540000-0x0000000074CF0000-memory.dmp

Filesize
7.7MB

Download