agenttesla | c2c6013ed703c379c923c39bea006e32b5b27f6c4145f2d219665a190e493971

General

Target

SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe
Size

625KB
MD5

b94f6fe6c0a12f51cefa10222036b2e8
SHA1

b47a296f3044b5bb5a1e8f5306ad5687067289c9
SHA256

c2c6013ed703c379c923c39bea006e32b5b27f6c4145f2d219665a190e493971
SHA512

d70b471da3a745ec981003d4ade776a71eb9870eecb649f9055929ec0ea0bbff900c95064047fe1b65d59470a30269c23496a6c66895f86e7a51b25afc4e71e6

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shreejilogistix.com
Port:
587
Username:
[email protected]
Password:
ZHNecv9PfHk2

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
behavioral1/memory/1704-7-0x0000000001FC0000-0x000000000200D000-memory.dmp	family_agenttesla
behavioral1/memory/1704-8-0x0000000002130000-0x000000000217C000-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:

SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\Swely = "C:\\Users\\Public\\Libraries\\ylewS.url"	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe

description pid process target process

PID 1096 set thread context of 1704 1096 SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe svchost.exe
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 4 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

svchost.exe

pid process

1704 svchost.exe
1704 svchost.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 1704 svchost.exe

description	pid	process	target process
PID 1096 set thread context of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe

description	flow	ioc
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
1704	svchost.exe
1704	svchost.exe

description	pid	process
Token: SeDebugPrivilege	1704	svchost.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe

description	pid	process	target process
PID 1096 wrote to memory of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe
PID 1096 wrote to memory of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe
PID 1096 wrote to memory of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe
PID 1096 wrote to memory of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe
PID 1096 wrote to memory of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe
PID 1096 wrote to memory of 1704	1096	SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.363976.7571.11063.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096

C:\Windows\SysWOW64\svchost.exe
C:\Windows\System32\svchost.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:1644

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:1796

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:788

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:1588

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:1076

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:844

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs
1⤵
PID:432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:2028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:1068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:632

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:1920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:1852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:1788

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1096-2-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/1704-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1704-4-0x000000000040CD2F-mapping.dmp

Download
memory/1704-5-0x0000000002040000-0x0000000002051000-memory.dmp

Filesize
68KB

Download
memory/1704-6-0x0000000074C70000-0x000000007535E000-memory.dmp

Filesize
6.9MB

Download
memory/1704-7-0x0000000001FC0000-0x000000000200D000-memory.dmp

Filesize
308KB

Download
memory/1704-8-0x0000000002130000-0x000000000217C000-memory.dmp

Filesize
304KB

Download
memory/1704-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1704-10-0x0000000004611000-0x0000000004612000-memory.dmp

Filesize
4KB

Download
memory/1704-12-0x0000000004613000-0x0000000004614000-memory.dmp

Filesize
4KB

Download
memory/1704-11-0x0000000004612000-0x0000000004613000-memory.dmp

Filesize
4KB

Download
memory/1704-13-0x0000000004614000-0x0000000004616000-memory.dmp

Filesize
8KB

Download
memory/1704-14-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads