agenttesla | c87864145285595c304c28ac7eacb465633ae7b5a0b3672a5fc225e0f9419146

General

Target

ORDER #99079190.PDF.exe
Size

667KB
MD5

44f6165cfa4b24b2c59f413b83695c6e
SHA1

21144f2cc50349e444b7e69c3887e9ef2a380ff5
SHA256

63aa4b94125d5fd5621d354452e7f547b5937d099f3b92e1fc111f06136611fe
SHA512

ab94ca75f122a5d64fb1a072a3dc6ce2c1db3a8929dc1be8f57d70387ad5e8a039376d353675d9d36c74630e363ba36b013e7fb4f9c8f7615dad750ed705ae6d
SSDEEP

12288:hgC64TgixrK6mg+yyRDTnKcxjhM1TETqwuGgre/GJfbWI6VTMsMwl:Ef6NyhzHYJETqZGgSOJbEtTX

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.flagmonkey.com.au
Port:
587
Username:
[email protected]
Password:
Enter@222F

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2068-15-0x0000000000400000-0x0000000000444000-memory.dmp	family_agenttesla
behavioral1/memory/2068-11-0x0000000000400000-0x0000000000444000-memory.dmp	family_agenttesla
behavioral1/memory/2068-12-0x0000000000400000-0x0000000000444000-memory.dmp	family_agenttesla
behavioral1/memory/2068-17-0x0000000000400000-0x0000000000444000-memory.dmp	family_agenttesla
behavioral1/memory/2068-20-0x0000000000400000-0x0000000000444000-memory.dmp	family_agenttesla

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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Newapp = "C:\\Users\\Admin\\AppData\\Roaming\\Newapp\\Newapp.exe"	ORDER #99079190.PDF.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2904 set thread context of 2068	2904	ORDER #99079190.PDF.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ORDER #99079190.PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ORDER #99079190.PDF.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2068	ORDER #99079190.PDF.exe
2068	ORDER #99079190.PDF.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	ORDER #99079190.PDF.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31
PID 2904 wrote to memory of 2068	2904	ORDER #99079190.PDF.exe	31

C:\Users\Admin\AppData\Local\Temp\ORDER #99079190.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER #99079190.PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Local\Temp\ORDER #99079190.PDF.exe
  "C:\Users\Admin\AppData\Local\Temp\ORDER #99079190.PDF.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2068

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

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2068-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2068-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2068-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2068-24-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2068-22-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2068-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2068-25-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-21-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2068-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2904-5-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2904-23-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/2904-6-0x00000000056C0000-0x000000000573E000-memory.dmp

Filesize
504KB

Download
memory/2904-0-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2904-1-0x0000000000C90000-0x0000000000D3E000-memory.dmp

Filesize
696KB

Download
memory/2904-4-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/2904-3-0x00000000005C0000-0x00000000005CA000-memory.dmp

Filesize
40KB

Download
memory/2904-2-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads