agenttesla | 22e3af3f64dbc6b64b2f47400be374dcf65bc990ac06bb2e7f77dbe1f61d922d

General

Target

Drawings_pdf.exe
Size

699KB
MD5

49b0e9e03c84e8ad389c2dda6038814a
SHA1

7fc64feadb22791724f55808cbf872d1d5f8456e
SHA256

22e3af3f64dbc6b64b2f47400be374dcf65bc990ac06bb2e7f77dbe1f61d922d
SHA512

fb26c6661999b630ba3a80b4e9414c1f25cffe4a8387e40051552c00488d108175e5e16793ecc69cde3d3e3797f807f0b1c80dc27dfcfd86dcf3187e6f5e4634

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.soonlogistics.com
Port:
587
Username:
[email protected]
Password:
admin6640!

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/1100-67-0x0000000000446C9E-mapping.dmp	family_agenttesla
behavioral1/memory/1100-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1100-68-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Drawings_pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\NewApp = "C:\\Users\\Admin\\AppData\\Roaming\\NewApp\\NewApp.exe"	Drawings_pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Drawings_pdf.exe

description pid process target process

PID 368 set thread context of 1100 368 Drawings_pdf.exe Drawings_pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Drawings_pdf.exepowershell.exeDrawings_pdf.exe

pid process

368 Drawings_pdf.exe
368 Drawings_pdf.exe
1348 powershell.exe
1348 powershell.exe
1100 Drawings_pdf.exe
1100 Drawings_pdf.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Drawings_pdf.exepowershell.exeDrawings_pdf.exe

description pid process

Token: SeDebugPrivilege 368 Drawings_pdf.exe
Token: SeDebugPrivilege 1348 powershell.exe
Token: SeDebugPrivilege 1100 Drawings_pdf.exe

description	pid	process	target process
PID 368 set thread context of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe

pid	process
368	Drawings_pdf.exe
368	Drawings_pdf.exe
1348	powershell.exe
1348	powershell.exe
1100	Drawings_pdf.exe
1100	Drawings_pdf.exe

description	pid	process
Token: SeDebugPrivilege	368	Drawings_pdf.exe
Token: SeDebugPrivilege	1348	powershell.exe
Token: SeDebugPrivilege	1100	Drawings_pdf.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Drawings_pdf.exe

description	pid	process	target process
PID 368 wrote to memory of 1348	368	Drawings_pdf.exe	powershell.exe
PID 368 wrote to memory of 1348	368	Drawings_pdf.exe	powershell.exe
PID 368 wrote to memory of 1348	368	Drawings_pdf.exe	powershell.exe
PID 368 wrote to memory of 1348	368	Drawings_pdf.exe	powershell.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe
PID 368 wrote to memory of 1100	368	Drawings_pdf.exe	Drawings_pdf.exe

C:\Users\Admin\AppData\Local\Temp\Drawings_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Drawings_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:368

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Drawings_pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1348

C:\Users\Admin\AppData\Local\Temp\Drawings_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Drawings_pdf.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1100

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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

memory/368-59-0x00000000012B0000-0x00000000012B1000-memory.dmp

Filesize
4KB

Download
memory/368-61-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/368-62-0x0000000000510000-0x0000000000519000-memory.dmp

Filesize
36KB

Download
memory/368-63-0x00000000052B0000-0x000000000533C000-memory.dmp

Filesize
560KB

Download
memory/368-64-0x0000000000EA0000-0x0000000000EF7000-memory.dmp

Filesize
348KB

Download
memory/1100-74-0x0000000004ED0000-0x0000000004ED1000-memory.dmp

Filesize
4KB

Download
memory/1100-67-0x0000000000446C9E-mapping.dmp

Download
memory/1100-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1100-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1348-73-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/1348-77-0x0000000004850000-0x0000000004851000-memory.dmp

Filesize
4KB

Download
memory/1348-72-0x0000000004920000-0x0000000004921000-memory.dmp

Filesize
4KB

Download
memory/1348-70-0x0000000076661000-0x0000000076663000-memory.dmp

Filesize
8KB

Download
memory/1348-75-0x00000000048E0000-0x00000000048E1000-memory.dmp

Filesize
4KB

Download
memory/1348-65-0x0000000000000000-mapping.dmp

Download
memory/1348-76-0x00000000048E2000-0x00000000048E3000-memory.dmp

Filesize
4KB

Download
memory/1348-71-0x00000000020E0000-0x00000000020E1000-memory.dmp

Filesize
4KB

Download
memory/1348-80-0x0000000005610000-0x0000000005611000-memory.dmp

Filesize
4KB

Download
memory/1348-85-0x00000000056F0000-0x00000000056F1000-memory.dmp

Filesize
4KB

Download
memory/1348-86-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download
memory/1348-93-0x0000000006280000-0x0000000006281000-memory.dmp

Filesize
4KB

Download
memory/1348-94-0x0000000006220000-0x0000000006221000-memory.dmp

Filesize
4KB

Download
memory/1348-108-0x0000000006300000-0x0000000006301000-memory.dmp

Filesize
4KB

Download
memory/1348-109-0x0000000006310000-0x0000000006311000-memory.dmp

Filesize
4KB

Download
memory/1348-110-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads