agenttesla | 13b9a5dbbc245d4e2b2e9f1c08a9e35af0d242e34bd82bfb64371474d315ed5b

General

Target

Remit.Advice.exe
Size

406KB
MD5

eee0330f850eeb8d07aeb8e180afc051
SHA1

0a64e31ae85096b82c8d36b497eb1fab9bc8fc10
SHA256

cdebb39b2a4f203a8c0be1ce06cbeed1396321d8871d3cc46d4c6639ae7d25a2
SHA512

66a0fc4a1eefb21a31297a4350084b6a8ce4b25af3bbf224c9b387ed7736c7f5465ca97c40454f6c5506d4f3d390f3271fb709de1a3094170aa057004d597fda

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.itdone.cz
Port:
587
Username:
[email protected]
Password:
viObavejMa

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1836-63-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla
behavioral1/memory/1836-64-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla
behavioral1/memory/1836-65-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla
behavioral1/memory/1836-66-0x0000000000445FDE-mapping.dmp	family_agenttesla
behavioral1/memory/1836-68-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla
behavioral1/memory/1836-70-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

Remit.Advice.exe

description pid process target process

PID 868 set thread context of 1836 868 Remit.Advice.exe Remit.Advice.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

1740 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Remit.Advice.exe

pid process

1836 Remit.Advice.exe
1836 Remit.Advice.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Remit.Advice.exe

description pid process

Token: SeDebugPrivilege 1836 Remit.Advice.exe

description	pid	process	target process
PID 868 set thread context of 1836	868	Remit.Advice.exe	Remit.Advice.exe

pid	process
1740	schtasks.exe

pid	process
1836	Remit.Advice.exe
1836	Remit.Advice.exe

description	pid	process
Token: SeDebugPrivilege	1836	Remit.Advice.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Remit.Advice.exe

description	pid	process	target process
PID 868 wrote to memory of 1740	868	Remit.Advice.exe	schtasks.exe
PID 868 wrote to memory of 1740	868	Remit.Advice.exe	schtasks.exe
PID 868 wrote to memory of 1740	868	Remit.Advice.exe	schtasks.exe
PID 868 wrote to memory of 1740	868	Remit.Advice.exe	schtasks.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe
PID 868 wrote to memory of 1836	868	Remit.Advice.exe	Remit.Advice.exe

C:\Users\Admin\AppData\Local\Temp\Remit.Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Remit.Advice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WiAEpdKhZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F94.tmp"
2⤵
- Creates scheduled task(s)
PID:1740

C:\Users\Admin\AppData\Local\Temp\Remit.Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Remit.Advice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1836

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8F94.tmp
Filesize
1KB

MD5
7729810fa9010c5076fb592fedd965cb

SHA1
71fe17be5074fdc74ae27bc3368ad46f66ebaf75

SHA256
57d22547b9b9f8897634fb382ac4533707396da5ac7e694a34e1578c2700788a

SHA512
220bf087f0db58eb421391cf8892bf8ec0f8d46a300f7c5984aff95d426d00871c88be236a3ed390c366b3c56dd59335e03f7d1ee218ea873a127354aeb7b8bb

Download Submit
memory/868-54-0x0000000000310000-0x000000000037C000-memory.dmp

Filesize
432KB

Download
memory/868-55-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/868-56-0x00000000045B0000-0x0000000004602000-memory.dmp

Filesize
328KB

Download
memory/868-57-0x0000000076431000-0x0000000076433000-memory.dmp

Filesize
8KB

Download
memory/1740-58-0x0000000000000000-mapping.dmp

Download
memory/1836-60-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1836-61-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1836-63-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1836-64-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1836-65-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1836-66-0x0000000000445FDE-mapping.dmp

Download
memory/1836-68-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1836-70-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads