agenttesla | 36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050

General

Target

36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe
Size

1.4MB
MD5

28b06e877f701a657210f71d96f5215a
SHA1

37e31c0eb93d9c6cbb9c50df3b95a2c2e8a27e55
SHA256

36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050
SHA512

a8f957e35a39f5dbdf524c68760c24b068be6d78b2d22ec0bdfb82f7cb122f723a9a2c7b5dd5505449cd0426551660264403ec441fa78be92de2e1a1168ae0c6
SSDEEP

24576:0tb20pkaCqT5TBWgNjVYVt5FbuBwt4clGC1FrHV6A:dVg5tjVYVRiB+Gc15

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1724	RegSvcs.exe
1724	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe
1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe
1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30
PID 1752 wrote to memory of 1724	1752	36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe	30

C:\Users\Admin\AppData\Local\Temp\36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe
"C:\Users\Admin\AppData\Local\Temp\36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.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:1752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\36a9a5ac318455e2df6ee45c1f57435c090919d4204c073a752edec8929df050.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1724

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/1724-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1724-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1724-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1724-8-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/1724-9-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/1724-10-0x0000000073D0E000-0x0000000073D0F000-memory.dmp

Filesize
4KB

Download
memory/1724-11-0x0000000073D00000-0x00000000743EE000-memory.dmp

Filesize
6.9MB

Download
memory/1752-2-0x0000000001170000-0x0000000001270000-memory.dmp

Filesize
1024KB

Download

Analysis

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