agenttesla | acbf15c97bf58b8232d5446cf977c31442d239153b5eed6d44273b85212d754e

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
01/08/2023, 09:05

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General

Target

DHL_Doc.exe
Size

555KB
MD5

d0a1d49d933944acae0f8a5f357f3afe
SHA1

758867fed338a4fe9ebde2b252fb17ea99e4e2cb
SHA256

e163660f2b270299aa1ff5846e0b7b8d9eac1f91ad2d3f5cfe3cfc261123bdcf
SHA512

9862f092f38ffc1c42e2600361e34ae8f1e9f0507035150ed54fda6b0bbf0168de427fbf2047fbea800f30b142e7aa77eb9b0517b79ae3453bd8f036aad19085
SSDEEP

12288:NlVv6NZcuDVsfhoTEJy9HcuJomeGJd68pxW7sJBqhjiYqOLt+icsVB:1Cvc6+fST8G8zm/cGM7sJBqhe3mtG

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
a))gNHA3
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 2660	2208	DHL_Doc.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2660	DHL_Doc.exe
2660	DHL_Doc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	DHL_Doc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30
PID 2208 wrote to memory of 2660	2208	DHL_Doc.exe	30

C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL_Doc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2208-54-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-55-0x0000000000300000-0x0000000000392000-memory.dmp

Filesize
584KB

Download
memory/2208-56-0x0000000001D70000-0x0000000001DB0000-memory.dmp

Filesize
256KB

Download
memory/2208-57-0x0000000001E80000-0x0000000001E92000-memory.dmp

Filesize
72KB

Download
memory/2208-58-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-59-0x0000000001D70000-0x0000000001DB0000-memory.dmp

Filesize
256KB

Download
memory/2208-60-0x0000000001F20000-0x0000000001F28000-memory.dmp

Filesize
32KB

Download
memory/2208-61-0x0000000001F70000-0x0000000001F7A000-memory.dmp

Filesize
40KB

Download
memory/2208-62-0x0000000004F10000-0x0000000004F7A000-memory.dmp

Filesize
424KB

Download
memory/2208-78-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2660-79-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-80-0x0000000000950000-0x0000000000990000-memory.dmp

Filesize
256KB

Download
memory/2660-81-0x0000000074090000-0x000000007477E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-82-0x0000000000950000-0x0000000000990000-memory.dmp

Filesize
256KB

Download