agenttesla | a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 12:20

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General

Target

a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe
Size

100.3MB
MD5

ccc2056fa2737a8a08113fbcee501682
SHA1

04ee26eaa7dcf8eb3fba48b65722376d0645360f
SHA256

a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3
SHA512

2d81d33d7b96ebae01bfa212c0987e1a2dd5634a2724ed6388a83ad068971349ca7d9c3e680caa791e923809bf7f97c7edaa2c5d05a80f3d073886e6469653ae
SSDEEP

12288:LLkcoxg7v3qnC11ErwIhh0F4qwUgUnyI8rXgnBsicir5Wdc75c:/fmMv6Ckr7MnyI8rXUBsiciB75c

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.gizemetiket.com.tr
Port:
21
Username:
pgizemM6
Password:
giz95Ffg

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Looks up external IP address via web service 2 IoCs

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

flow	ioc
20	api.ipify.org
21	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1180-0-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1180 set thread context of 4768	1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe	86

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4768	RegSvcs.exe
4768	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4768	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe
1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe
1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4768	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 4768	1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe	86
PID 1180 wrote to memory of 4768	1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe	86
PID 1180 wrote to memory of 4768	1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe	86
PID 1180 wrote to memory of 4768	1180	a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe	86

C:\Users\Admin\AppData\Local\Temp\a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe
"C:\Users\Admin\AppData\Local\Temp\a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.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:1180
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\a4e30ad760c55214159138b43ead262244ccc7cb0fc521652d121b80435d49c3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/1180-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1180-7-0x0000000003F60000-0x0000000004160000-memory.dmp

Filesize
2.0MB

Download
memory/4768-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4768-9-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/4768-10-0x00000000055F0000-0x0000000005B94000-memory.dmp

Filesize
5.6MB

Download
memory/4768-11-0x00000000051C0000-0x0000000005226000-memory.dmp

Filesize
408KB

Download
memory/4768-12-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download
memory/4768-13-0x0000000006760000-0x00000000067B0000-memory.dmp

Filesize
320KB

Download
memory/4768-14-0x0000000006850000-0x00000000068E2000-memory.dmp

Filesize
584KB

Download
memory/4768-15-0x00000000069E0000-0x00000000069EA000-memory.dmp

Filesize
40KB

Download
memory/4768-16-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/4768-17-0x0000000074B90000-0x0000000075340000-memory.dmp

Filesize
7.7MB

Download