agenttesla | dc2768ccfc25f2dc8a57db7a9c9ddd4532fc6044ffd9419c96cdf6e0251e7823

General

Target

Nuovo ordine .exe
Size

847KB
MD5

c59677e174a469869400d73ef00bb6e3
SHA1

c5dd150a844d4f51c18629948def7e7cb6c1452d
SHA256

dc2768ccfc25f2dc8a57db7a9c9ddd4532fc6044ffd9419c96cdf6e0251e7823
SHA512

52009a1cf4f97826ee86e8b48b79f62be2929ad871037cc34fb6dff7a7b37b75c513136b0d385256bbada7722721f7cf3e4024b442494f9aceca850ce26db6cb

Score

10^/10

agenttesla agilenet keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.alruomigroup.com
Port:
587
Username:
eepauloffice@alruomigroup.com
Password:
HpabZXh7

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4012-129-0x000000000043759E-mapping.dmp	family_agenttesla
behavioral2/memory/4012-132-0x0000000000510000-0x000000000054C000-memory.dmp	family_agenttesla
behavioral2/memory/4012-136-0x0000000004980000-0x0000000004E7E000-memory.dmp	family_agenttesla
behavioral2/memory/4012-141-0x0000000004980000-0x0000000004E7E000-memory.dmp	family_agenttesla

Executes dropped EXE 1 IoCs

Processes:

InstallUtil.exe

pid process

4012 InstallUtil.exe

pid	process
4012	InstallUtil.exe

Obfuscated with Agile.Net obfuscator 2 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral2/memory/4036-122-0x0000000006F90000-0x0000000006FB1000-memory.dmp	agile_net
behavioral2/memory/4036-125-0x00000000056C0000-0x0000000005BBE000-memory.dmp	agile_net

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

InstallUtil.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXLPL = "C:\\Users\\Admin\\AppData\\Roaming\\qXLPL\\qXLPL.exe"	InstallUtil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Nuovo ordine .exe

description pid process target process

PID 4036 set thread context of 4012 4036 Nuovo ordine .exe InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Nuovo ordine .exeInstallUtil.exe

pid process

4036 Nuovo ordine .exe
4036 Nuovo ordine .exe
4012 InstallUtil.exe
4012 InstallUtil.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Nuovo ordine .exeInstallUtil.exe

description pid process

Token: SeDebugPrivilege 4036 Nuovo ordine .exe
Token: SeDebugPrivilege 4012 InstallUtil.exe

description	pid	process	target process
PID 4036 set thread context of 4012	4036	Nuovo ordine .exe	InstallUtil.exe

pid	process
4036	Nuovo ordine .exe
4036	Nuovo ordine .exe
4012	InstallUtil.exe
4012	InstallUtil.exe

description	pid	process
Token: SeDebugPrivilege	4036	Nuovo ordine .exe
Token: SeDebugPrivilege	4012	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Nuovo ordine .exe

description	pid	process	target process
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe
PID 4036 wrote to memory of 4012	4036	Nuovo ordine .exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\Nuovo ordine .exe
"C:\Users\Admin\AppData\Local\Temp\Nuovo ordine .exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4036

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4012

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
MD5
91c9ae9c9a17a9db5e08b120e668c74c

SHA1
50770954c1ceb0bb6f1d5d3f2de2a0a065773723

SHA256
e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

SHA512
ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

Download Submit
memory/4012-129-0x000000000043759E-mapping.dmp

Download
memory/4012-141-0x0000000004980000-0x0000000004E7E000-memory.dmp

Filesize
5.0MB

Download
memory/4012-140-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/4012-137-0x0000000004B30000-0x0000000004B31000-memory.dmp

Filesize
4KB

Download
memory/4012-136-0x0000000004980000-0x0000000004E7E000-memory.dmp

Filesize
5.0MB

Download
memory/4012-132-0x0000000000510000-0x000000000054C000-memory.dmp

Filesize
240KB

Download
memory/4036-120-0x00000000056C0000-0x0000000005BBE000-memory.dmp

Filesize
5.0MB

Download
memory/4036-125-0x00000000056C0000-0x0000000005BBE000-memory.dmp

Filesize
5.0MB

Download
memory/4036-126-0x0000000007370000-0x000000000737B000-memory.dmp

Filesize
44KB

Download
memory/4036-127-0x0000000009F20000-0x0000000009F21000-memory.dmp

Filesize
4KB

Download
memory/4036-124-0x0000000007130000-0x0000000007131000-memory.dmp

Filesize
4KB

Download
memory/4036-123-0x0000000007160000-0x0000000007161000-memory.dmp

Filesize
4KB

Download
memory/4036-122-0x0000000006F90000-0x0000000006FB1000-memory.dmp

Filesize
132KB

Download
memory/4036-114-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/4036-119-0x0000000006160000-0x0000000006161000-memory.dmp

Filesize
4KB

Download
memory/4036-118-0x0000000005860000-0x0000000005861000-memory.dmp

Filesize
4KB

Download
memory/4036-117-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/4036-116-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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