agenttesla | 2e45a9113007ef46e148979f14d5723b5af959b54503dd26c09895320d990eeb

Analysis

max time kernel
90s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2023, 09:32

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General

Target

120MES_S Quote.exe
Size

905KB
MD5

a909d1e2551cc7ddfbc68b485fbcdeda
SHA1

69cf9b37c3c9823f412b2abcbd9e9734fac84620
SHA256

2e45a9113007ef46e148979f14d5723b5af959b54503dd26c09895320d990eeb
SHA512

0d02b37d66d6aac4c0d8c93689d70a2819b7811404a008c1467c677ef5fb84c885def466d9f543a102a88b9cb461efea17edf7a0f0bd20839d981e4ad866f9d1
SSDEEP

24576:jqqhCsJLFscvNVluQrTfwS0PpAfs9r4Yx:+uLSclZrzwSopA09c

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
VhDJ3dxynQAf
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	120MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	120MES_S Quote.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	120MES_S Quote.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4108 set thread context of 4412	4108	120MES_S Quote.exe	89

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4412	120MES_S Quote.exe
4412	120MES_S Quote.exe
4412	120MES_S Quote.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4412	120MES_S Quote.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89
PID 4108 wrote to memory of 4412	4108	120MES_S Quote.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	120MES_S Quote.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	120MES_S Quote.exe

C:\Users\Admin\AppData\Local\Temp\120MES_S Quote.exe
"C:\Users\Admin\AppData\Local\Temp\120MES_S Quote.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4108
- C:\Users\Admin\AppData\Local\Temp\120MES_S Quote.exe
  "C:\Users\Admin\AppData\Local\Temp\120MES_S Quote.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\120MES_S Quote.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/4108-132-0x0000000000A50000-0x0000000000B38000-memory.dmp

Filesize
928KB

Download
memory/4108-133-0x0000000005AE0000-0x0000000006084000-memory.dmp

Filesize
5.6MB

Download
memory/4108-134-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/4108-135-0x00000000054D0000-0x00000000054DA000-memory.dmp

Filesize
40KB

Download
memory/4108-136-0x0000000007630000-0x00000000076CC000-memory.dmp

Filesize
624KB

Download
memory/4412-138-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4412-140-0x00000000062F0000-0x0000000006356000-memory.dmp

Filesize
408KB

Download
memory/4412-141-0x0000000006CF0000-0x0000000006D40000-memory.dmp

Filesize
320KB

Download