agenttesla | f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016

General

Target

f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe
Size

588KB
MD5

1798698abf363fd83df2ee7c88591afd
SHA1

c8fb4e10db9391ba47c48cc290b48b79d0913b32
SHA256

f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016
SHA512

5a980e86639fa27cd98edfdd484d2fde03b9ecaf773ca95daa8c708bd246cead8e560222bd2322e1ced0d632dd3c805765d0cee0f646d4e72037dffc4a1d8a8a
SSDEEP

12288:GxPgUrdp0oGxDlerc40j5m2AzvccCFGWFOwViPIRO:OvuosW0N3Y5YNU9

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
1692	lnpakna.exe
2156	lnpakna.exe

Loads dropped DLL 3 IoCs

pid	Process
1976	f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe
1976	f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe
1692	lnpakna.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe"	lnpakna.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 2156	1692	lnpakna.exe	29

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2156	lnpakna.exe
2156	lnpakna.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1692	lnpakna.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	lnpakna.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1692	1976	f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe	28
PID 1976 wrote to memory of 1692	1976	f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe	28
PID 1976 wrote to memory of 1692	1976	f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe	28
PID 1976 wrote to memory of 1692	1976	f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe	28
PID 1692 wrote to memory of 2156	1692	lnpakna.exe	29
PID 1692 wrote to memory of 2156	1692	lnpakna.exe	29
PID 1692 wrote to memory of 2156	1692	lnpakna.exe	29
PID 1692 wrote to memory of 2156	1692	lnpakna.exe	29
PID 1692 wrote to memory of 2156	1692	lnpakna.exe	29

C:\Users\Admin\AppData\Local\Temp\f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe
"C:\Users\Admin\AppData\Local\Temp\f35031dad7ad42ea6ea2fa3759b9d30f25d2f2c538bb41b7a141882bccad7016.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\lnpakna.exe
  "C:\Users\Admin\AppData\Local\Temp\lnpakna.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1692
- - C:\Users\Admin\AppData\Local\Temp\lnpakna.exe
    "C:\Users\Admin\AppData\Local\Temp\lnpakna.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\gxukhxxlqwb.lhh

Filesize
333KB

MD5
94deda5a2638f5952a2ce0c31ad86840

SHA1
0f47f17808ec1e3e21082f0e119fd56c44025b5c

SHA256
3833aed41a086cd57fc8d9df0db5541da24dbd3c0369d438f08fc0315076be6d

SHA512
b215079549e65d8446f16587bafaa596a7d2333edaf62ddb89bf5aebb388c8722f60f5b329dd1df233a2280f94c65c9a533af33e5c3ba913cd0cec6867f74c71

Download Submit
C:\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
C:\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
C:\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
C:\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
\Users\Admin\AppData\Local\Temp\lnpakna.exe

Filesize
166KB

MD5
7c950b4486ea42aefef4212cd948588f

SHA1
62f54d344951856249adc057a630c8f981592a86

SHA256
cc5779e83dbeba1fcdc14ae1277485af40463cdfa3d51842b7c2d3e95a6a6031

SHA512
e4f140c76f1157c96ff541b7a264c8b05f8ca381428f145587368abb12943b4d05c783564b2b8f71c4af9736241919dfbd895348db8a50c65621ae8c9a25d09d

Download Submit
memory/1692-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1692-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2156-13-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2156-17-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2156-18-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2156-20-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2156-21-0x0000000001EB0000-0x0000000001EF0000-memory.dmp

Filesize
256KB

Download
memory/2156-19-0x0000000002070000-0x00000000020B2000-memory.dmp

Filesize
264KB

Download
memory/2156-22-0x0000000001EB0000-0x0000000001EF0000-memory.dmp

Filesize
256KB

Download
memory/2156-24-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads