agenttesla | fa61a134438c66f30b00e6f93ac643c5aeeaf27fb75e0a9d0e4055f076395f73

General

Target

Receipt of payment 03744 PDF.exe
Size

1.2MB
MD5

7a751bcda4f85feadb5073f1b21eee43
SHA1

0f92303453d3ed5ee087e5b65099962182a842ee
SHA256

11249774e541685aa3eed7d7fc58cc8d10491180760637c7e6d2868d909078eb
SHA512

f87d3960b9b6eaf6fe9ef46ba06bfe050ff17f2a0f0188b14433199f3044d59192f1fbf8c1ce560733ed250389738a6290580f049371061183f6f2b50923a7c5
SSDEEP

24576:NqDEvCTbMWu7rQYlBQcBiT6rprG8aJw8+mgYx3eIZHM+eeew7:NTvC/MTQYxsWR7aJwbux3eIC+eHw

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org
3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Receipt of payment 03744 PDF.exe

description pid process target process

PID 2240 set thread context of 2756 2240 Receipt of payment 03744 PDF.exe RegSvcs.exe

flow	ioc
2	api.ipify.org
3	api.ipify.org

description	pid	process	target process
PID 2240 set thread context of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe

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

Processes:

RegSvcs.exeReceipt of payment 03744 PDF.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Receipt of payment 03744 PDF.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2756 RegSvcs.exe
2756 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Receipt of payment 03744 PDF.exe

pid process

2240 Receipt of payment 03744 PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2756 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Receipt of payment 03744 PDF.exe

pid process

2240 Receipt of payment 03744 PDF.exe
2240 Receipt of payment 03744 PDF.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Receipt of payment 03744 PDF.exe

pid process

2240 Receipt of payment 03744 PDF.exe
2240 Receipt of payment 03744 PDF.exe

pid	process
2756	RegSvcs.exe
2756	RegSvcs.exe

pid	process
2240	Receipt of payment 03744 PDF.exe

description	pid	process
Token: SeDebugPrivilege	2756	RegSvcs.exe

pid	process
2240	Receipt of payment 03744 PDF.exe
2240	Receipt of payment 03744 PDF.exe

pid	process
2240	Receipt of payment 03744 PDF.exe
2240	Receipt of payment 03744 PDF.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Receipt of payment 03744 PDF.exe

description	pid	process	target process
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe
PID 2240 wrote to memory of 2756	2240	Receipt of payment 03744 PDF.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Receipt of payment 03744 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Receipt of payment 03744 PDF.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:2240

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\Receipt of payment 03744 PDF.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2756

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Graff
Filesize
261KB

MD5
902cb31761e1b5a26d64bfdf96740062

SHA1
139316297e0751c767819001d5b1d4284cd7d99d

SHA256
236e970f281ee58b76d4e50e80f69b99dd09689181cf55000f44b97c47e77167

SHA512
37e4e2afada17892cf26e866a7d8968391a8c50b6d6a714888bcd4e5d54e5fdb612322e90edc33973f19d2f7de9255fb0a9999dc951bdd04fc8d1c36e7cfda4f

Download Submit
memory/2240-12-0x00000000001E0000-0x00000000001E4000-memory.dmp

Filesize
16KB

Download
memory/2756-13-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2756-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2756-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2756-17-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2756-18-0x0000000000370000-0x00000000003C4000-memory.dmp

Filesize
336KB

Download
memory/2756-19-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-20-0x0000000000560000-0x00000000005B2000-memory.dmp

Filesize
328KB

Download
memory/2756-21-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-22-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-65-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-68-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-82-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-78-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-76-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-74-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-70-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-66-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-62-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-60-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-58-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-54-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-52-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-50-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-48-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-44-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-42-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-40-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-36-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-34-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-32-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-30-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-26-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-24-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-81-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-72-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-57-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-46-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-39-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-29-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-23-0x0000000000560000-0x00000000005AC000-memory.dmp

Filesize
304KB

Download
memory/2756-1055-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-1056-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2756-1057-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2756-1058-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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