agenttesla | 70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece

General

Target

70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe
Size

888KB
MD5

444607b1379871c3bd8d4badf55317d6
SHA1

25482b19b5672117625fbf309abb6899cbdd1309
SHA256

70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece
SHA512

906cffb2851a43976caf4894dc7b6838b91f6ce3ab3f1a42e326f489f638b1d2eec325e0164a1a83fcdf2385738cee96b8d73c7e27c78c719cb4d5e2160daf1a
SSDEEP

24576:5iUmSB/o5d1ubcvJcWQd9NA3INIjd9anXDbTL:5/mU/ohubcvJDQd9Ajd9CXHT

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/1684-10-0x0000000000A40000-0x0000000000C28000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1684-0-0x0000000000A40000-0x0000000000C28000-memory.dmp	upx
behavioral1/memory/1684-10-0x0000000000A40000-0x0000000000C28000-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	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2260	RegSvcs.exe
2260	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe
1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe
1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30
PID 1684 wrote to memory of 2260	1684	70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe	30

C:\Users\Admin\AppData\Local\Temp\70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe
"C:\Users\Admin\AppData\Local\Temp\70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.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:1684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\70fc327609042f2ee6efe6fdc64e99b7c5e13531c0f10a331da46a84082f9ece.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2260

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/1684-0-0x0000000000A40000-0x0000000000C28000-memory.dmp

Filesize
1.9MB

Download
memory/1684-3-0x0000000000E20000-0x0000000001220000-memory.dmp

Filesize
4.0MB

Download
memory/1684-10-0x0000000000A40000-0x0000000000C28000-memory.dmp

Filesize
1.9MB

Download
memory/2260-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2260-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2260-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2260-11-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2260-12-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2260-13-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2260-14-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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