agenttesla | 646da2f80123a9ae67c58d474c19609900b5816941164677dc24238316b512e9

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 09:18

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General

Target

Quote.exe
Size

1012KB
MD5

4bde497149d69bd21bce08c8dd20cbe6
SHA1

51b7b2a217a8ee771ba08cddb9afc94c9d57ddbb
SHA256

646da2f80123a9ae67c58d474c19609900b5816941164677dc24238316b512e9
SHA512

c5d741dfbd6453fa0da97e7964ce8baedd1a0c042b15df49c42f38bb5720ca22ecb730c5cdb7b8d990e47fa951b5e5a91a6a5367ed6faf2be308316e695f0150
SSDEEP

12288:yYEuIzHyxF+p8AkFrenbnx1BCHrqZKgnZdHYDsQDl0mFVWooGorRLxg7SD9cZ6m/:XE1zSypl0glPkMX0D2mFVW3+Aco2mE

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:
fzesv)c2
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 2856 set thread context of 2572	2856	Quote.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2572	Quote.exe
2572	Quote.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	Quote.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28
PID 2856 wrote to memory of 2572	2856	Quote.exe	28

C:\Users\Admin\AppData\Local\Temp\Quote.exe
"C:\Users\Admin\AppData\Local\Temp\Quote.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\Quote.exe
  "C:\Users\Admin\AppData\Local\Temp\Quote.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2572

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

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2572-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-22-0x00000000006D0000-0x0000000000710000-memory.dmp

Filesize
256KB

Download
memory/2572-21-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-23-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2572-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-2-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download
memory/2856-1-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-0-0x0000000000BE0000-0x0000000000CE4000-memory.dmp

Filesize
1.0MB

Download
memory/2856-6-0x0000000007B90000-0x0000000007C36000-memory.dmp

Filesize
664KB

Download
memory/2856-20-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-5-0x00000000006C0000-0x00000000006D4000-memory.dmp

Filesize
80KB

Download
memory/2856-4-0x0000000000460000-0x000000000046E000-memory.dmp

Filesize
56KB

Download
memory/2856-3-0x0000000000430000-0x0000000000448000-memory.dmp

Filesize
96KB

Download