agenttesla | 69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5

General

Target

NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exe
Size

362KB
MD5

e518d1baf9c0e10694e6aec328a17981
SHA1

2c3789646b50ba0e3a77000ed6c01b2eb66370b9
SHA256

69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5
SHA512

f54b578b517e5f55612b7f4a5a913ee82c58a41c120e3a5f5d87ed272d8a63e9babf6c2879acebafbc57563cf49b63ed987a44b659fb75d668064d594f3703f1
SSDEEP

6144:3BlL/WLfZJB4KOnwoaTjbSuZ/s04kVC+R/3xqnFLaqD7cccQhepR/qa2Oszfu:xYZ4p8jbSI/snkVC+RgLaa7dcCepR/qW

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 3 IoCs

Processes:

lfchdft.exelfchdft.exelfchdft.exe

pid process

4552 lfchdft.exe
344 lfchdft.exe
436 lfchdft.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

pid	process
4552	lfchdft.exe
344	lfchdft.exe
436	lfchdft.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

lfchdft.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FdnCz = "C:\\Users\\Admin\\AppData\\Roaming\\FdnCz\\FdnCz.exe"	lfchdft.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

lfchdft.exe

description pid process target process

PID 4552 set thread context of 436 4552 lfchdft.exe lfchdft.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5080 4552 WerFault.exe lfchdft.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

lfchdft.exe

pid process

436 lfchdft.exe
436 lfchdft.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

lfchdft.exe

pid process

4552 lfchdft.exe
4552 lfchdft.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

lfchdft.exe

description pid process

Token: SeDebugPrivilege 436 lfchdft.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

lfchdft.exe

pid process

436 lfchdft.exe

flow	ioc
2	api.ipify.org

description	pid	process	target process
PID 4552 set thread context of 436	4552	lfchdft.exe	lfchdft.exe

pid	pid_target	process	target process
5080	4552	WerFault.exe	lfchdft.exe

pid	process
436	lfchdft.exe
436	lfchdft.exe

pid	process
4552	lfchdft.exe
4552	lfchdft.exe

description	pid	process
Token: SeDebugPrivilege	436	lfchdft.exe

pid	process
436	lfchdft.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exelfchdft.exe

description	pid	process	target process
PID 4536 wrote to memory of 4552	4536	NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exe	lfchdft.exe
PID 4536 wrote to memory of 4552	4536	NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exe	lfchdft.exe
PID 4536 wrote to memory of 4552	4536	NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exe	lfchdft.exe
PID 4552 wrote to memory of 344	4552	lfchdft.exe	lfchdft.exe
PID 4552 wrote to memory of 344	4552	lfchdft.exe	lfchdft.exe
PID 4552 wrote to memory of 344	4552	lfchdft.exe	lfchdft.exe
PID 4552 wrote to memory of 436	4552	lfchdft.exe	lfchdft.exe
PID 4552 wrote to memory of 436	4552	lfchdft.exe	lfchdft.exe
PID 4552 wrote to memory of 436	4552	lfchdft.exe	lfchdft.exe
PID 4552 wrote to memory of 436	4552	lfchdft.exe	lfchdft.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.69a57e235e5f0fda65c3712b2c66740802af14a8c5d3033544e195ae638a91f5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4536

C:\Users\Admin\AppData\Local\Temp\lfchdft.exe
"C:\Users\Admin\AppData\Local\Temp\lfchdft.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4552

C:\Users\Admin\AppData\Local\Temp\lfchdft.exe
"C:\Users\Admin\AppData\Local\Temp\lfchdft.exe"
3⤵
- Executes dropped EXE
PID:344

C:\Users\Admin\AppData\Local\Temp\lfchdft.exe
"C:\Users\Admin\AppData\Local\Temp\lfchdft.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 536
3⤵
- Program crash
PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
1⤵
PID:2092

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\lfchdft.exe

Filesize
177KB

MD5
7ce47048e85c0fa61443a55c24cc7740

SHA1
697e0b838f6ea079b1994481f42b896f5d58a740

SHA256
c2df907110fb89fe302a3c833369380dd9e25db868e5967f1860d160c79c2fcd

SHA512
f23583d0e29a76617ef2dcf1af0d126c87d082ab015cdbf33cc73d9fc4aa186414bbe5b15c8e7e8227b12cbe710ecdc47b998edeac8bae8c2b03bff30c88f485

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

Filesize
177KB

MD5
7ce47048e85c0fa61443a55c24cc7740

SHA1
697e0b838f6ea079b1994481f42b896f5d58a740

SHA256
c2df907110fb89fe302a3c833369380dd9e25db868e5967f1860d160c79c2fcd

SHA512
f23583d0e29a76617ef2dcf1af0d126c87d082ab015cdbf33cc73d9fc4aa186414bbe5b15c8e7e8227b12cbe710ecdc47b998edeac8bae8c2b03bff30c88f485

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

Filesize
177KB

MD5
7ce47048e85c0fa61443a55c24cc7740

SHA1
697e0b838f6ea079b1994481f42b896f5d58a740

SHA256
c2df907110fb89fe302a3c833369380dd9e25db868e5967f1860d160c79c2fcd

SHA512
f23583d0e29a76617ef2dcf1af0d126c87d082ab015cdbf33cc73d9fc4aa186414bbe5b15c8e7e8227b12cbe710ecdc47b998edeac8bae8c2b03bff30c88f485

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

Filesize
177KB

MD5
7ce47048e85c0fa61443a55c24cc7740

SHA1
697e0b838f6ea079b1994481f42b896f5d58a740

SHA256
c2df907110fb89fe302a3c833369380dd9e25db868e5967f1860d160c79c2fcd

SHA512
f23583d0e29a76617ef2dcf1af0d126c87d082ab015cdbf33cc73d9fc4aa186414bbe5b15c8e7e8227b12cbe710ecdc47b998edeac8bae8c2b03bff30c88f485

Download Submit
C:\Users\Admin\AppData\Local\Temp\megetud.iw

Filesize
334KB

MD5
4b93ad848fd89e7aa139a98e6c30f027

SHA1
e32961842bd2b93646710dea61883b620b80d4f7

SHA256
9747cc835ee62e20f148a169455aad3915a5b8351b91a1fde76a1d780edf2d50

SHA512
b98f4333eaa0ae1eecd3b15c63da8a94c35a684a1afaf8f29f48ce66b0229fe6672c967aa74fc408a55e4e3081725c5cc0baad5e90c2cfdab62f7e66b265566e

Download Submit
memory/436-14-0x0000000073F40000-0x00000000746F0000-memory.dmp

Filesize
7.7MB

Download
memory/436-21-0x0000000006FA0000-0x000000000703C000-memory.dmp

Filesize
624KB

Download
memory/436-10-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/436-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/436-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/436-25-0x0000000007040000-0x000000000704A000-memory.dmp

Filesize
40KB

Download
memory/436-13-0x00000000056C0000-0x0000000005702000-memory.dmp

Filesize
264KB

Download
memory/436-15-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/436-16-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/436-17-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/436-18-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/436-19-0x0000000073F40000-0x00000000746F0000-memory.dmp

Filesize
7.7MB

Download
memory/436-20-0x0000000006EB0000-0x0000000006F00000-memory.dmp

Filesize
320KB

Download
memory/436-8-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/436-22-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/436-23-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/436-24-0x00000000070E0000-0x0000000007172000-memory.dmp

Filesize
584KB

Download
memory/4552-5-0x00000000003F0000-0x00000000003F2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads