agenttesla | 95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835

General

Target

95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe
Size

1.1MB
MD5

df785fd878afaf885f148b5629653db5
SHA1

c1e7b776df5c62a780eb24c2a410222b4be5d1db
SHA256

95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835
SHA512

c3f972e536d32ba86c6dba5d2126e13a268ac68dee8334fab907e4c9148239792216438d0bc290ca064a769e77b58896aafc354beab004776c03b13caf0f7411
SSDEEP

24576:ntb20pkaCqT5TBWgNjVYSGZ88l+DK9a8CNkV6A:kVg5tjVYSGjl+Fs5

Score

10^/10

agenttesla 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
Agenttesla family
agenttesla

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

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2172-0-0x0000000000890000-0x00000000009B2000-memory.dmp	autoit_exe
behavioral1/memory/2172-7-0x0000000000DA0000-0x00000000011A0000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30

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	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1568	RegSvcs.exe
1568	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1568	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe
2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe
2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30
PID 2172 wrote to memory of 1568	2172	95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe	30

C:\Users\Admin\AppData\Local\Temp\95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe
"C:\Users\Admin\AppData\Local\Temp\95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.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:2172
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\95b60122efc7ba709f5021ec2a8b52d44a1f34f8579a8160a9eaf4653dba6835.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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/1568-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1568-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1568-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1568-13-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/1568-14-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/1568-15-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/1568-16-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-0-0x0000000000890000-0x00000000009B2000-memory.dmp

Filesize
1.1MB

Download
memory/2172-7-0x0000000000DA0000-0x00000000011A0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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