agenttesla | 32d8241a694c79427c2c96a8b292081b07186d322b9a18073197733c29c880e8

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 00:04

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General

Target

Orden 548850-30-AG24.exe
Size

983KB
MD5

a79b9aaaa383bfde29d24a1f4e139c0d
SHA1

1cc0fb4303de74ad0561053f274eaee0819805da
SHA256

33f6b0c267f7fbbe29ef7999ef91a518f06411e6270efcef44623c2e8c3ba66e
SHA512

b268d32574fb05cac2b7b4c6c648c8455d2c13a4d025f1aeecbcffceca50f14581960b1a87aec905cc5e316d69ea08073363f9ad7f83c66b67bba9f8538c2423
SSDEEP

24576:Iq5TfcdHj4fmbY6Z9qwIWVyaad8a6VQC+eHh3M/Bv:IUTsamc6Z9oRya6VQC+oh3M/B

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan upx

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 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2120-10-0x00000000000C0000-0x00000000002DC000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 3004	2120	Orden 548850-30-AG24.exe	30

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2120-0-0x00000000000C0000-0x00000000002DC000-memory.dmp	upx
behavioral1/memory/2120-10-0x00000000000C0000-0x00000000002DC000-memory.dmp	upx

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	Orden 548850-30-AG24.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3004	RegSvcs.exe
3004	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2120	Orden 548850-30-AG24.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2120	Orden 548850-30-AG24.exe
2120	Orden 548850-30-AG24.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2120	Orden 548850-30-AG24.exe
2120	Orden 548850-30-AG24.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30
PID 2120 wrote to memory of 3004	2120	Orden 548850-30-AG24.exe	30

C:\Users\Admin\AppData\Local\Temp\Orden 548850-30-AG24.exe
"C:\Users\Admin\AppData\Local\Temp\Orden 548850-30-AG24.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:2120
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Orden 548850-30-AG24.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2120-0-0x00000000000C0000-0x00000000002DC000-memory.dmp

Filesize
2.1MB

Download
memory/2120-3-0x00000000029E0000-0x0000000002AE0000-memory.dmp

Filesize
1024KB

Download
memory/2120-10-0x00000000000C0000-0x00000000002DC000-memory.dmp

Filesize
2.1MB

Download
memory/3004-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3004-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3004-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3004-11-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/3004-12-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/3004-13-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/3004-14-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download