agenttesla | a56d29b412f66010961138a0f29fe9e9b0b6e9671649b1bcb1ae9e553d2ebaa7

General

Target

Ningbo_Outstanding_Payments.exe
Size

730KB
MD5

327cb1294a93abdb7745c7dc526a8132
SHA1

855898bec713f0b2ef853fb38ebdf09da55e1b9b
SHA256

a56d29b412f66010961138a0f29fe9e9b0b6e9671649b1bcb1ae9e553d2ebaa7
SHA512

028d64611a1ad4fb83e989a8d688cc118c569e678921c8aca85697849b0fefb2f23236719ef20484c8bf846579a2524cc0d1f501665585bbaae622b2bae5f9a9

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
webmail.mdist.us
Port:
587
Username:
[email protected]
Password:
pos#4321

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/620-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/620-69-0x000000000043781E-mapping.dmp	family_agenttesla
behavioral1/memory/620-70-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

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

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\ppptOL = "C:\\Users\\Admin\\AppData\\Roaming\\ppptOL\\ppptOL.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Ningbo_Outstanding_Payments.exe

description pid process target process

PID 1768 set thread context of 620 1768 Ningbo_Outstanding_Payments.exe RegSvcs.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

1344 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Ningbo_Outstanding_Payments.exeRegSvcs.exe

pid process

1768 Ningbo_Outstanding_Payments.exe
1768 Ningbo_Outstanding_Payments.exe
1768 Ningbo_Outstanding_Payments.exe
620 RegSvcs.exe
620 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Ningbo_Outstanding_Payments.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1768 Ningbo_Outstanding_Payments.exe
Token: SeDebugPrivilege 620 RegSvcs.exe

description	pid	process	target process
PID 1768 set thread context of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe

pid	process
1344	schtasks.exe

pid	process
1768	Ningbo_Outstanding_Payments.exe
1768	Ningbo_Outstanding_Payments.exe
1768	Ningbo_Outstanding_Payments.exe
620	RegSvcs.exe
620	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1768	Ningbo_Outstanding_Payments.exe
Token: SeDebugPrivilege	620	RegSvcs.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Ningbo_Outstanding_Payments.exe

description	pid	process	target process
PID 1768 wrote to memory of 1344	1768	Ningbo_Outstanding_Payments.exe	schtasks.exe
PID 1768 wrote to memory of 1344	1768	Ningbo_Outstanding_Payments.exe	schtasks.exe
PID 1768 wrote to memory of 1344	1768	Ningbo_Outstanding_Payments.exe	schtasks.exe
PID 1768 wrote to memory of 1344	1768	Ningbo_Outstanding_Payments.exe	schtasks.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 1508	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe
PID 1768 wrote to memory of 620	1768	Ningbo_Outstanding_Payments.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Ningbo_Outstanding_Payments.exe
"C:\Users\Admin\AppData\Local\Temp\Ningbo_Outstanding_Payments.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dgyUxIvEV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4E30.tmp"
2⤵
- Creates scheduled task(s)
PID:1344

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:1508

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:620

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4E30.tmp
MD5
79a50f00c59e949da11d7da1cb8afff0

SHA1
878f94109bce4ac0d51bb8648f83b405cbc38590

SHA256
d6ea1b5e6d82c859183b365a422b83814996b2c016b218220c9370de1b7164c6

SHA512
9ca3565635c0c287464b1e6e0e8ed0332efab70c2d882caba5d71d66a0fcf95119cad5f87738236dc802efcedd461d6adf63354fc92b8330f22eea84ff57dc49

Download Submit
memory/620-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-69-0x000000000043781E-mapping.dmp

Download
memory/620-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/620-72-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/620-73-0x0000000000D11000-0x0000000000D12000-memory.dmp

Filesize
4KB

Download
memory/1344-66-0x0000000000000000-mapping.dmp

Download
memory/1768-60-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1768-62-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/1768-63-0x0000000000880000-0x0000000000885000-memory.dmp

Filesize
20KB

Download
memory/1768-64-0x0000000005C90000-0x0000000005D0B000-memory.dmp

Filesize
492KB

Download
memory/1768-65-0x0000000000D40000-0x0000000000D78000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads