agenttesla | 2423cbba54e73aee0fcc5914484f01f2f11684cdde5a3a07681d0d3fed59aa36

General

Target

Orden de compra.000854657689654253545676785436.exe
Size

1.1MB
MD5

cb29bcf1cb3fc646be98d82c5d9f9eb9
SHA1

3c7745a7f680529e340eaf621b44d00a0fb144f2
SHA256

2423cbba54e73aee0fcc5914484f01f2f11684cdde5a3a07681d0d3fed59aa36
SHA512

4045a11fc031c08c50ccd364cb311ce1b1e76332ea9e19eeb3b41ece59c30f8095e141dbfa10a7aded7950cbf0fdf7f2ac6f505d42928cfd22ac483b4001301a
SSDEEP

24576:tqDEvCTbMWu7rQYlBQcBiT6rprG8atjPg3BD5:tTvC/MTQYxsWR7atjal

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1080 set thread context of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2348	1080	WerFault.exe	29

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	Orden de compra.000854657689654253545676785436.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2540	RegSvcs.exe
2540	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1080	Orden de compra.000854657689654253545676785436.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1080	Orden de compra.000854657689654253545676785436.exe
1080	Orden de compra.000854657689654253545676785436.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1080	Orden de compra.000854657689654253545676785436.exe
1080	Orden de compra.000854657689654253545676785436.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2540	1080	Orden de compra.000854657689654253545676785436.exe	30
PID 1080 wrote to memory of 2348	1080	Orden de compra.000854657689654253545676785436.exe	31
PID 1080 wrote to memory of 2348	1080	Orden de compra.000854657689654253545676785436.exe	31
PID 1080 wrote to memory of 2348	1080	Orden de compra.000854657689654253545676785436.exe	31
PID 1080 wrote to memory of 2348	1080	Orden de compra.000854657689654253545676785436.exe	31

C:\Users\Admin\AppData\Local\Temp\Orden de compra.000854657689654253545676785436.exe
"C:\Users\Admin\AppData\Local\Temp\Orden de compra.000854657689654253545676785436.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Orden de compra.000854657689654253545676785436.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 312
  2⤵
  - Program crash
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1080-11-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download
memory/2540-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2540-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2540-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2540-17-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/2540-18-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-19-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/2540-20-0x00000000746B0000-0x0000000074D9E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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