agenttesla | b0ae0cf3460d2a354e39765626ec1059dbcc3d7cb7764abdeaa0790c3e6f574c

General

Target

ITM inspection time change.exe
Size

573KB
MD5

507b34df703d6b225425e3818bc5f1e0
SHA1

e82bc803194cc2fe5fa56193acdb6183eaecf7cd
SHA256

b0ae0cf3460d2a354e39765626ec1059dbcc3d7cb7764abdeaa0790c3e6f574c
SHA512

6abead02a54a22ee48676df616b1a06ed2efbdf452461f97a2f4cdfd83ae264deb8a91fa7de5766d3a698ce4c7395df1464b5699c587f2002ccc6af54c4feac4

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
PfV^BQW2

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3136-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3136-13-0x00000000004375DE-mapping.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

MSBuild.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\GmlVNG = "C:\\Users\\Admin\\AppData\\Roaming\\GmlVNG\\GmlVNG.exe"	MSBuild.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

13 api.ipify.org
14 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

ITM inspection time change.exe

description pid process target process

PID 4692 set thread context of 3136 4692 ITM inspection time change.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

ITM inspection time change.exeMSBuild.exe

pid process

4692 ITM inspection time change.exe
3136 MSBuild.exe
3136 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ITM inspection time change.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 4692 ITM inspection time change.exe
Token: SeDebugPrivilege 3136 MSBuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

3136 MSBuild.exe

flow	ioc
13	api.ipify.org
14	api.ipify.org

description	pid	process	target process
PID 4692 set thread context of 3136	4692	ITM inspection time change.exe	MSBuild.exe

pid	process
4692	ITM inspection time change.exe
3136	MSBuild.exe
3136	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	4692	ITM inspection time change.exe
Token: SeDebugPrivilege	3136	MSBuild.exe

pid	process
3136	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ITM inspection time change.exe

description	pid	process	target process
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe
PID 4692 wrote to memory of 3136	4692	ITM inspection time change.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\ITM inspection time change.exe
"C:\Users\Admin\AppData\Local\Temp\ITM inspection time change.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4692

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3136

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/3136-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3136-24-0x0000000005631000-0x0000000005632000-memory.dmp

Filesize
4KB

Download
memory/3136-21-0x0000000006100000-0x0000000006101000-memory.dmp

Filesize
4KB

Download
memory/3136-20-0x0000000005980000-0x0000000005981000-memory.dmp

Filesize
4KB

Download
memory/3136-19-0x0000000005630000-0x0000000005631000-memory.dmp

Filesize
4KB

Download
memory/3136-14-0x0000000073430000-0x0000000073B1E000-memory.dmp

Filesize
6.9MB

Download
memory/3136-13-0x00000000004375DE-mapping.dmp

Download
memory/4692-7-0x00000000056F0000-0x00000000056F1000-memory.dmp

Filesize
4KB

Download
memory/4692-11-0x00000000062E0000-0x00000000062E1000-memory.dmp

Filesize
4KB

Download
memory/4692-10-0x00000000061C0000-0x0000000006223000-memory.dmp

Filesize
396KB

Download
memory/4692-9-0x00000000057A0000-0x00000000057A4000-memory.dmp

Filesize
16KB

Download
memory/4692-8-0x0000000005540000-0x0000000005541000-memory.dmp

Filesize
4KB

Download
memory/4692-2-0x0000000073430000-0x0000000073B1E000-memory.dmp

Filesize
6.9MB

Download
memory/4692-6-0x0000000005580000-0x0000000005581000-memory.dmp

Filesize
4KB

Download
memory/4692-5-0x00000000059C0000-0x00000000059C1000-memory.dmp

Filesize
4KB

Download
memory/4692-3-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads