agenttesla | d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9

General

Target

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe
Size

1004KB
MD5

a6c06c401495906a3e4e4e0a28aed51e
SHA1

5456cf96ac5f588b73a7e59053d0d24e0b69b592
SHA256

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9
SHA512

e167f3237e69bfb3f304c75606e73a5e967732d41e3204b952adc27a1d3c5b74083f9d7b20e3babba4d0c9ba60f7d25836ee8696e1eb21ee896320f539cb5197
SSDEEP

24576:7u6J33O0c+JY5UZ+XC0kGso6Fa9FKwW3BJWY:1u0c++OCvkGs9Fa9FHY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.fosna.net
Port:
21
Username:
[email protected]
Password:
=A+N^@~c]~#I

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.

Processes:

flow	ioc
13	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

description	pid	Process	procid_target
PID 2936 set thread context of 4888	2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe	86

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4640	2936	WerFault.exe	82

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:

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
4888	RegSvcs.exe
4888	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

pid	Process
2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	4888	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

pid	Process
2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe
2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

pid	Process
2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe
2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe

description	pid	Process	procid_target
PID 2936 wrote to memory of 4888	2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe	86
PID 2936 wrote to memory of 4888	2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe	86
PID 2936 wrote to memory of 4888	2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe	86
PID 2936 wrote to memory of 4888	2936	d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe	86

C:\Users\Admin\AppData\Local\Temp\d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe
"C:\Users\Admin\AppData\Local\Temp\d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.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:2936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\d12dc1d25dc1d1ac1adce95a5aa1ff5ad85e5437dc840da5e849c024cb1e84b9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 696
  2⤵
  - Program crash
  PID:4640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2936 -ip 2936
1⤵
PID:4032

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

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Downloads

memory/2936-10-0x0000000000F40000-0x0000000000F44000-memory.dmp

Filesize
16KB

Download
memory/4888-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4888-12-0x000000007393E000-0x000000007393F000-memory.dmp

Filesize
4KB

Download
memory/4888-13-0x00000000057C0000-0x0000000005D64000-memory.dmp

Filesize
5.6MB

Download
memory/4888-14-0x0000000005380000-0x00000000053E6000-memory.dmp

Filesize
408KB

Download
memory/4888-15-0x0000000073930000-0x00000000740E0000-memory.dmp

Filesize
7.7MB

Download
memory/4888-16-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/4888-17-0x0000000006730000-0x00000000067C2000-memory.dmp

Filesize
584KB

Download
memory/4888-18-0x00000000066C0000-0x00000000066CA000-memory.dmp

Filesize
40KB

Download
memory/4888-19-0x000000007393E000-0x000000007393F000-memory.dmp

Filesize
4KB

Download
memory/4888-20-0x0000000073930000-0x00000000740E0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads