agenttesla | 26120c68123e019a9549b2d79c3392854425a24ee6840a965d4141bf5bd0bae8

General

Target

Payment Status - NAMI.exe
Size

806KB
MD5

3d4646206820c5f3188862f88ec3af59
SHA1

fecc92d2e0bdfdd5abe90548dd5ea3235bc7daeb
SHA256

e4dcfe552c8f34aa797aebeb9b68988edb50ebf185e67f0b173ef7e8c57685b0
SHA512

47b689548b40431c28e184e3c35980a5e6b216f1ed416c37bc1c4c41c7ef9b4aaed4f345fcfde8a91c5564249eaac26a563870f29bc6e662d9f861d80e82cf2a
SSDEEP

12288:NWodxz5ZBGx3L9PhcXmBTXp/xqnylQ6J7Pl/pEL9X7cMRKs/H7RhS6KeneSiyyjK:nzFGxL9PhcXIqn2xdo54sjR/ned8

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
Tommyduru8118
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Payment Status - NAMI.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2013768333-4045878716-2922883000-1000\Control Panel\International\Geo\Nation	Payment Status - NAMI.exe

Drops startup file 1 IoCs

Processes:

Payment Status - NAMI.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xml.vbs Payment Status - NAMI.exe
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

Processes:

Payment Status - NAMI.exe

description pid process target process

PID 1544 set thread context of 2936 1544 Payment Status - NAMI.exe Payment Status - NAMI.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exeipconfig.exe

pid process

3124 ipconfig.exe
2580 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Payment Status - NAMI.exe

pid process

2936 Payment Status - NAMI.exe
2936 Payment Status - NAMI.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Status - NAMI.exePayment Status - NAMI.exe

description pid process

Token: SeDebugPrivilege 1544 Payment Status - NAMI.exe
Token: SeDebugPrivilege 2936 Payment Status - NAMI.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\xml.vbs	Payment Status - NAMI.exe

description	pid	process	target process
PID 1544 set thread context of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe

pid	process
3124	ipconfig.exe
2580	ipconfig.exe

pid	process
2936	Payment Status - NAMI.exe
2936	Payment Status - NAMI.exe

description	pid	process
Token: SeDebugPrivilege	1544	Payment Status - NAMI.exe
Token: SeDebugPrivilege	2936	Payment Status - NAMI.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Payment Status - NAMI.execmd.execmd.exe

description	pid	process	target process
PID 1544 wrote to memory of 4212	1544	Payment Status - NAMI.exe	cmd.exe
PID 1544 wrote to memory of 4212	1544	Payment Status - NAMI.exe	cmd.exe
PID 1544 wrote to memory of 4212	1544	Payment Status - NAMI.exe	cmd.exe
PID 4212 wrote to memory of 3124	4212	cmd.exe	ipconfig.exe
PID 4212 wrote to memory of 3124	4212	cmd.exe	ipconfig.exe
PID 4212 wrote to memory of 3124	4212	cmd.exe	ipconfig.exe
PID 1544 wrote to memory of 1332	1544	Payment Status - NAMI.exe	cmd.exe
PID 1544 wrote to memory of 1332	1544	Payment Status - NAMI.exe	cmd.exe
PID 1544 wrote to memory of 1332	1544	Payment Status - NAMI.exe	cmd.exe
PID 1332 wrote to memory of 2580	1332	cmd.exe	ipconfig.exe
PID 1332 wrote to memory of 2580	1332	cmd.exe	ipconfig.exe
PID 1332 wrote to memory of 2580	1332	cmd.exe	ipconfig.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe
PID 1544 wrote to memory of 2936	1544	Payment Status - NAMI.exe	Payment Status - NAMI.exe

C:\Users\Admin\AppData\Local\Temp\Payment Status - NAMI.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Status - NAMI.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1544

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:4212

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:3124

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:1332

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:2580

C:\Users\Admin\AppData\Local\Temp\Payment Status - NAMI.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Status - NAMI.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Payment Status - NAMI.exe.log

Filesize
1KB

MD5
f7047b64aa01f9d80c7a5e177ce2485c

SHA1
bab6005f4a30f12ee36b9abf6bfdfaa5411bbff8

SHA256
807356d2424d2d04f51ebd56f926d4d5a8318bc947c76569a3b5ca2c2f279915

SHA512
a9af5ace72eb66a6156a5d8764031cdc46feefffabb6898651f91a5af7f3bcef645e63e8d01ed35f1105e824d6830f6fa97e70adda2d5b148ffaff5f54ca248f

Download Submit
memory/1544-10-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1544-5-0x0000000005720000-0x0000000005760000-memory.dmp

Filesize
256KB

Download
memory/1544-11-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/1544-1-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1544-17-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1544-6-0x0000000005760000-0x00000000057AC000-memory.dmp

Filesize
304KB

Download
memory/1544-7-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/1544-8-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/1544-9-0x0000000005F80000-0x0000000006524000-memory.dmp

Filesize
5.6MB

Download
memory/1544-0-0x0000000000C40000-0x0000000000D0A000-memory.dmp

Filesize
808KB

Download
memory/1544-3-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/1544-2-0x0000000005650000-0x00000000056A8000-memory.dmp

Filesize
352KB

Download
memory/1544-4-0x00000000056E0000-0x0000000005720000-memory.dmp

Filesize
256KB

Download
memory/2936-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-18-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2936-19-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/2936-20-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/2936-21-0x0000000006520000-0x00000000065BC000-memory.dmp

Filesize
624KB

Download
memory/2936-22-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2936-23-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/2936-24-0x0000000006950000-0x000000000695A000-memory.dmp

Filesize
40KB

Download

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