agenttesla | 03d24a095ae2fbaf26f5535638ff731fd3eb89f2767359ef1df108bdfde5359d

General

Target

Purchased Order.exe
Size

976KB
MD5

f15b861bfb721bbb483f8d6122bee0e7
SHA1

acd55038409ce65ab0aabe6d775c95710a89033f
SHA256

03d24a095ae2fbaf26f5535638ff731fd3eb89f2767359ef1df108bdfde5359d
SHA512

c28aa8924386068d41a14fd9919919ddcdfe4ff347a9238f0c80cb2762c2a0d23c105b62d154feca120805b26a89b094957db3aa4770a8c0187ca9361ea61c48

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.orionfeshion.com
Port:
587
Username:
wagasurelogs@orionfeshion.com
Password:
LiPwzbc5

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/3320-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3320-15-0x000000000043770E-mapping.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

Purchased Order.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts Purchased Order.exe
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

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	Purchased Order.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Purchased Order.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\xxtDxM = "C:\\Users\\Admin\\AppData\\Roaming\\xxtDxM\\xxtDxM.exe"	Purchased Order.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchased Order.exe

description pid process target process

PID 1048 set thread context of 3320 1048 Purchased Order.exe Purchased 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

2888 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Purchased Order.exePurchased Order.exe

pid process

1048 Purchased Order.exe
3320 Purchased Order.exe
3320 Purchased Order.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Purchased Order.exePurchased Order.exe

description pid process

Token: SeDebugPrivilege 1048 Purchased Order.exe
Token: SeDebugPrivilege 3320 Purchased Order.exe

description	pid	process	target process
PID 1048 set thread context of 3320	1048	Purchased Order.exe	Purchased Order.exe

pid	process
2888	schtasks.exe

pid	process
1048	Purchased Order.exe
3320	Purchased Order.exe
3320	Purchased Order.exe

description	pid	process
Token: SeDebugPrivilege	1048	Purchased Order.exe
Token: SeDebugPrivilege	3320	Purchased Order.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Purchased Order.exe

description	pid	process	target process
PID 1048 wrote to memory of 2888	1048	Purchased Order.exe	schtasks.exe
PID 1048 wrote to memory of 2888	1048	Purchased Order.exe	schtasks.exe
PID 1048 wrote to memory of 2888	1048	Purchased Order.exe	schtasks.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe
PID 1048 wrote to memory of 3320	1048	Purchased Order.exe	Purchased Order.exe

C:\Users\Admin\AppData\Local\Temp\Purchased Order.exe
"C:\Users\Admin\AppData\Local\Temp\Purchased Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GqFjjsCgToDK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA87.tmp"
2⤵
- Creates scheduled task(s)
PID:2888

C:\Users\Admin\AppData\Local\Temp\Purchased Order.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3320

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

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\Microsoft\CLR_v4.0_32\UsageLogs\Purchased Order.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDA87.tmp
MD5
e84a0b4d6102d6de0369d755da053b31

SHA1
91d0dfda55591c05dd459004dac573bb347fcfab

SHA256
075f5ec9bb8d456d9b9ca8cdf0fbc72827666689aea1001a1d6a59f3a1e200d6

SHA512
151877ee40d178e3f49ac3c597d6b8b3309a11cca805f98919dae09a1d5237ff4e6e060eabe2bec313d799641cf2c0c7b52941ba78150d61dce16d9b178dfe80

Download Submit
memory/1048-11-0x0000000007170000-0x0000000007171000-memory.dmp

Filesize
4KB

Download
memory/1048-3-0x00000000003A0000-0x00000000003A1000-memory.dmp

Filesize
4KB

Download
memory/1048-7-0x0000000004EC0000-0x0000000004EC1000-memory.dmp

Filesize
4KB

Download
memory/1048-8-0x0000000004D70000-0x0000000004D71000-memory.dmp

Filesize
4KB

Download
memory/1048-9-0x0000000004DC0000-0x0000000004DCE000-memory.dmp

Filesize
56KB

Download
memory/1048-10-0x0000000007070000-0x00000000070C5000-memory.dmp

Filesize
340KB

Download
memory/1048-2-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/1048-6-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

Filesize
4KB

Download
memory/1048-5-0x00000000052E0000-0x00000000052E1000-memory.dmp

Filesize
4KB

Download
memory/2888-12-0x0000000000000000-mapping.dmp

Download
memory/3320-15-0x000000000043770E-mapping.dmp

Download
memory/3320-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3320-17-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/3320-21-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/3320-23-0x00000000052E0000-0x00000000052E1000-memory.dmp

Filesize
4KB

Download
memory/3320-24-0x0000000005E10000-0x0000000005E11000-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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Downloads