agenttesla | 9929bcac4461556bebac82a1d8ba6e2bb060e060e6046f3e2137c391ff2c9722

General

Target

Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
Size

1014KB
MD5

2e3fd6275c8a331ef93ff197ea13ed51
SHA1

94aa8a3a6845822529e3c179abcf0bb8be3da2ba
SHA256

c1d6dd78fed2d99fb6a9c7af0e65adee429118ec7bddbe2782cfd900003a3bce
SHA512

2575e4bd75e7bf572970fd373312733b6fe6dd1bf99fbaaa70cde7044ea524f8a9ecce86bed754928a051de2f71da69b955b0b516916eb90579efe99c7d5eb23
SSDEEP

24576:Tu6J33O0c+JY5UZ+XC0kGso6FaP107mvxyUWY:9u0c++OCvkGs9FaP10GCY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.wapination.net
Port:
21
Username:
[email protected]
Password:
sync@#1235

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\directiveness.vbs	directiveness.exe

Executes dropped EXE 1 IoCs

pid	Process
2268	directiveness.exe

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
31	api.ipify.org
32	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0005000000022b78-9.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 2000	2268	directiveness.exe	92

System Location Discovery: System Language Discovery 1 TTPs 3 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	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	directiveness.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2000	RegSvcs.exe
2000	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2268	directiveness.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2000	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
2268	directiveness.exe
2268	directiveness.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
2268	directiveness.exe
2268	directiveness.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2268	2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe	90
PID 2564 wrote to memory of 2268	2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe	90
PID 2564 wrote to memory of 2268	2564	Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe	90
PID 2268 wrote to memory of 2000	2268	directiveness.exe	92
PID 2268 wrote to memory of 2000	2268	directiveness.exe	92
PID 2268 wrote to memory of 2000	2268	directiveness.exe	92
PID 2268 wrote to memory of 2000	2268	directiveness.exe	92

C:\Users\Admin\AppData\Local\Temp\Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\prespecialist\directiveness.exe
  "C:\Users\Admin\AppData\Local\Temp\Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - 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:2268
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Shippin Documents_Original BL_Invoice_Packaging List.pdf.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2000

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

C:\Users\Admin\AppData\Local\Temp\tapestring

Filesize
233KB

MD5
39d37cd126ad9e52348eda29d0144f87

SHA1
5d21fada44658259da3697e80f3b1894c6033d16

SHA256
283e0d0c9a16bc905ea26a07d4fa4eab67966935be3661a7e7833dc42aa3b526

SHA512
0320c43ca3dd899930fd8c328c7583fb93449d3984a67bf3f335403af71f58a9b7b3b1adf5cfd3a3a00ecc25e4315bb4ca6d3bd6e71c3c82d269aa8e1774e149

Download Submit
C:\Users\Admin\AppData\Local\prespecialist\directiveness.exe

Filesize
1014KB

MD5
2e3fd6275c8a331ef93ff197ea13ed51

SHA1
94aa8a3a6845822529e3c179abcf0bb8be3da2ba

SHA256
c1d6dd78fed2d99fb6a9c7af0e65adee429118ec7bddbe2782cfd900003a3bce

SHA512
2575e4bd75e7bf572970fd373312733b6fe6dd1bf99fbaaa70cde7044ea524f8a9ecce86bed754928a051de2f71da69b955b0b516916eb90579efe99c7d5eb23

Download Submit
memory/2000-25-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/2000-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2000-21-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

Filesize
4KB

Download
memory/2000-22-0x0000000005820000-0x0000000005DC4000-memory.dmp

Filesize
5.6MB

Download
memory/2000-23-0x0000000005270000-0x00000000052D6000-memory.dmp

Filesize
408KB

Download
memory/2000-24-0x0000000073EC0000-0x0000000074670000-memory.dmp

Filesize
7.7MB

Download
memory/2000-26-0x0000000006750000-0x00000000067E2000-memory.dmp

Filesize
584KB

Download
memory/2000-27-0x00000000066D0000-0x00000000066DA000-memory.dmp

Filesize
40KB

Download
memory/2000-28-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

Filesize
4KB

Download
memory/2000-29-0x0000000073EC0000-0x0000000074670000-memory.dmp

Filesize
7.7MB

Download
memory/2268-18-0x0000000001050000-0x0000000001450000-memory.dmp

Filesize
4.0MB

Download
memory/2564-6-0x0000000000B90000-0x0000000000F90000-memory.dmp

Filesize
4.0MB

Download

Analysis

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