agenttesla | 828e23d2a1e4de67827b62b8c1fad396ebb7a1005b3137e686552e631957a70f

General

Target

New order.exe
Size

1.4MB
MD5

c5fa1332e42feaebcbcde1d3ce65b51f
SHA1

497ed6891668ce32aa36341ba8487b7e633e94ee
SHA256

828e23d2a1e4de67827b62b8c1fad396ebb7a1005b3137e686552e631957a70f
SHA512

7cf2454d4107eb5ed3271ca136bc5c0a57c793d9ea764daf602494ab6526c7595d32117e9096669ea739a473c3e2de0beed0342c691ee708130fb922db4a8fb1

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.conceptair.co.za
Port:
587
Username:
[email protected]
Password:
#147info963#

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/380-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/380-16-0x00000000004375AE-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

New order.exe

description pid process target process

PID 4760 set thread context of 380 4760 New order.exe New order.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

572 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

New order.exeNew order.exe

pid process

4760 New order.exe
4760 New order.exe
4760 New order.exe
4760 New order.exe
380 New order.exe
380 New order.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

New order.exeNew order.exe

description pid process

Token: SeDebugPrivilege 4760 New order.exe
Token: SeDebugPrivilege 380 New order.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

New order.exe

pid process

380 New order.exe

description	pid	process	target process
PID 4760 set thread context of 380	4760	New order.exe	New order.exe

pid	process
572	schtasks.exe

pid	process
4760	New order.exe
4760	New order.exe
4760	New order.exe
4760	New order.exe
380	New order.exe
380	New order.exe

description	pid	process
Token: SeDebugPrivilege	4760	New order.exe
Token: SeDebugPrivilege	380	New order.exe

pid	process
380	New order.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

New order.exe

description	pid	process	target process
PID 4760 wrote to memory of 572	4760	New order.exe	schtasks.exe
PID 4760 wrote to memory of 572	4760	New order.exe	schtasks.exe
PID 4760 wrote to memory of 572	4760	New order.exe	schtasks.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe
PID 4760 wrote to memory of 380	4760	New order.exe	New order.exe

C:\Users\Admin\AppData\Local\Temp\New order.exe
"C:\Users\Admin\AppData\Local\Temp\New order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4760

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AiczYpIdFXwZDr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp201B.tmp"
2⤵
- Creates scheduled task(s)
PID:572

C:\Users\Admin\AppData\Local\Temp\New order.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:380

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp201B.tmp
MD5
29516a19ff999b9c43dcebdd5c8b8255

SHA1
202c3c495e247f8f9ef4bc8f54fcf566afd5ee9b

SHA256
cec42414a78ff9a54bdd9279fe949fdc3b734cf7fe814f1aebbfcb0e0ac477e6

SHA512
5d051cec0e58b7d543344a88a5c150e002441909707cb67f5073cb9c5ea45f8e4d56b1e356d8a32616cc96f5af0245b0adfe564e06add8a950ea6825af21accb

Download Submit
memory/380-27-0x00000000055D1000-0x00000000055D2000-memory.dmp

Filesize
4KB

Download
memory/380-24-0x0000000006070000-0x0000000006071000-memory.dmp

Filesize
4KB

Download
memory/380-23-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/380-22-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/380-17-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/380-16-0x00000000004375AE-mapping.dmp

Download
memory/380-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/572-13-0x0000000000000000-mapping.dmp

Download
memory/4760-7-0x000000000B100000-0x000000000B101000-memory.dmp

Filesize
4KB

Download
memory/4760-12-0x0000000005CE0000-0x0000000005CE1000-memory.dmp

Filesize
4KB

Download
memory/4760-11-0x0000000005BC0000-0x0000000005C24000-memory.dmp

Filesize
400KB

Download
memory/4760-10-0x0000000005960000-0x0000000005961000-memory.dmp

Filesize
4KB

Download
memory/4760-9-0x000000000BB90000-0x000000000BB9E000-memory.dmp

Filesize
56KB

Download
memory/4760-8-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/4760-2-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/4760-6-0x000000000B500000-0x000000000B501000-memory.dmp

Filesize
4KB

Download
memory/4760-5-0x00000000033A0000-0x0000000003416000-memory.dmp

Filesize
472KB

Download
memory/4760-3-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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