agenttesla | 094fd325049b8a9cf6d3e5ef2a6d4cc6a567d7d49c35f8bb8dd9e3c6acf3d78d

General

Target

COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
Size

461KB
MD5

2f6432c5af8d10b04caed90d410ec7ad
SHA1

4b1fc10818dd534922feef4d521eb3574337e3c0
SHA256

094fd325049b8a9cf6d3e5ef2a6d4cc6a567d7d49c35f8bb8dd9e3c6acf3d78d
SHA512

ce04cb02a8abd991327487a2f70014739d4f244930caa95f5246dd5925624c54e3c5abb3e0efb6c8944be379b393f5556ae203ad8f752913bedea3ec8574ef6e

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.technomatic.in
Port:
587
Username:
[email protected]
Password:
coordinator4@123

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1216-5-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1216-7-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1216-6-0x00000000004489BE-mapping.dmp	family_agenttesla
behavioral1/memory/1216-8-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ejufL = "C:\\\\Users\\\\Admin\\\\AppData\\\\Local\\\u05cejufLk\\\u05cejufLkQAV.hta"	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.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.

Processes:

flow ioc

5 api.ipify.org
6 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe

description pid process target process

PID 344 set thread context of 1216 344 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe InstallUtil.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

InstallUtil.exe

pid process

1216 InstallUtil.exe
1216 InstallUtil.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe

pid process

344 COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

InstallUtil.exe

description pid process

Token: SeDebugPrivilege 1216 InstallUtil.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

InstallUtil.exe

pid process

1216 InstallUtil.exe

flow	ioc
5	api.ipify.org
6	api.ipify.org

description	pid	process	target process
PID 344 set thread context of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe

pid	process
1216	InstallUtil.exe
1216	InstallUtil.exe

pid	process
344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe

description	pid	process
Token: SeDebugPrivilege	1216	InstallUtil.exe

pid	process
1216	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe

description	pid	process	target process
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe
PID 344 wrote to memory of 1216	344	COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe
"C:\Users\Admin\AppData\Local\Temp\COPY-SCANB840284-IMG-2020-13-02-DOCUMENT-PDF.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:344

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\InstallUtil.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/344-0-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/344-1-0x0000000001040000-0x0000000001041000-memory.dmp

Filesize
4KB

Download
memory/344-3-0x0000000000590000-0x00000000005DE000-memory.dmp

Filesize
312KB

Download
memory/344-4-0x0000000000640000-0x000000000068D000-memory.dmp

Filesize
308KB

Download
memory/1216-5-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1216-7-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1216-6-0x00000000004489BE-mapping.dmp

Download
memory/1216-8-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1216-9-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads