agenttesla | b639c991580bde47480c449bba6ccc3c8af03fa6424c3632ecff6fdfba7efbf8

General

Target

Nakit Akisi Detaylariniz.exe
Size

916KB
MD5

4e507e11995daba03d599c6ef1501e2d
SHA1

2dfc88f40597fceb18327986aa74bfe9f80e581b
SHA256

b639c991580bde47480c449bba6ccc3c8af03fa6424c3632ecff6fdfba7efbf8
SHA512

8baef754beae50f4246869296c656e2965192a9efd824e93572e426c2df0e9123e7b0abf8a704c1296924dd2d89c9b4ba3e69a8972c449048fcc2e818b0f49b4

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.fil-net.com
Port:
587
Username:
[email protected]
Password:
Fil-2020net+

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/1212-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1212-15-0x000000000043752E-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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

13 api.ipify.org
14 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Nakit Akisi Detaylariniz.exe

description pid process target process

PID 1160 set thread context of 1212 1160 Nakit Akisi Detaylariniz.exe Nakit Akisi Detaylariniz.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

3448 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Nakit Akisi Detaylariniz.exe

pid process

1212 Nakit Akisi Detaylariniz.exe
1212 Nakit Akisi Detaylariniz.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Nakit Akisi Detaylariniz.exe

description pid process

Token: SeDebugPrivilege 1212 Nakit Akisi Detaylariniz.exe

flow	ioc
13	api.ipify.org
14	api.ipify.org

description	pid	process	target process
PID 1160 set thread context of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe

pid	process
3448	schtasks.exe

pid	process
1212	Nakit Akisi Detaylariniz.exe
1212	Nakit Akisi Detaylariniz.exe

description	pid	process
Token: SeDebugPrivilege	1212	Nakit Akisi Detaylariniz.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Nakit Akisi Detaylariniz.exe

description	pid	process	target process
PID 1160 wrote to memory of 3448	1160	Nakit Akisi Detaylariniz.exe	schtasks.exe
PID 1160 wrote to memory of 3448	1160	Nakit Akisi Detaylariniz.exe	schtasks.exe
PID 1160 wrote to memory of 3448	1160	Nakit Akisi Detaylariniz.exe	schtasks.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe
PID 1160 wrote to memory of 1212	1160	Nakit Akisi Detaylariniz.exe	Nakit Akisi Detaylariniz.exe

C:\Users\Admin\AppData\Local\Temp\Nakit Akisi Detaylariniz.exe
"C:\Users\Admin\AppData\Local\Temp\Nakit Akisi Detaylariniz.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yejGFHqovvLzs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDE21.tmp"
2⤵
- Creates scheduled task(s)
PID:3448

C:\Users\Admin\AppData\Local\Temp\Nakit Akisi Detaylariniz.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1212

Network

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

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

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\tmpDE21.tmp
MD5
da206558c4f499c2e06c948ce9d95ca4

SHA1
9653e4e1abc51531b1f37ad3aa15eefa48d91ef8

SHA256
e39a66548931ed9cd04c1250d5a277b70534a9e5774ff62d86031d64e6a9abed

SHA512
894f37259488f02bdd62d04a7e70cdde4094defeff4fd8f44c965fe58d7d1efd5186f5c2d8fe4a695c6f89699c9cbd4730fc9fb4b06f3905d2d5747fd5e74c43

Download Submit
memory/1160-11-0x0000000007BF0000-0x0000000007BF1000-memory.dmp

Filesize
4KB

Download
memory/1160-8-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/1160-2-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-7-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/1160-3-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/1160-9-0x0000000005950000-0x000000000595E000-memory.dmp

Filesize
56KB

Download
memory/1160-10-0x0000000007AE0000-0x0000000007B44000-memory.dmp

Filesize
400KB

Download
memory/1160-5-0x0000000005C80000-0x0000000005C81000-memory.dmp

Filesize
4KB

Download
memory/1160-6-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/1212-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1212-15-0x000000000043752E-mapping.dmp

Download
memory/1212-16-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/1212-21-0x0000000005870000-0x0000000005871000-memory.dmp

Filesize
4KB

Download
memory/1212-22-0x0000000006490000-0x0000000006491000-memory.dmp

Filesize
4KB

Download
memory/1212-23-0x0000000006530000-0x0000000006531000-memory.dmp

Filesize
4KB

Download
memory/1212-26-0x0000000005871000-0x0000000005872000-memory.dmp

Filesize
4KB

Download
memory/3448-12-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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