agenttesla | af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200

General

Target

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe
Size

680KB
MD5

4b3f6221ed34fb691f8ae67ac12f130e
SHA1

73617fbb7b533ffb4ad12010c6e06192254b53f5
SHA256

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200
SHA512

f308573abba922e3123f18128f891fb69a1e51ad98d3da6346f71a776dd61362f1f340ffecf1c06a5895ca0f37d7a5e9193fc82c59e74c2f4ec4e6bf4befe5ce
SSDEEP

12288:g4gD4NS8vlf8iezp5fXixBPKjD7ScFPD8aoVZ+5cxdL83lQ/iCPBuM+J:uD4S8vlf8NzXivyrZQaozPbi8I

Score

10^/10

agenttesla evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7131275962:AAE-dJRIntufGLICZWLXrTBpxMw_24XDbCc/

Signatures

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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

description	pid	process	target process
PID 1056 set thread context of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exejsc.exe

pid process

3012 powershell.exe
2672 jsc.exe
2672 jsc.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exejsc.exe

description pid process

Token: SeDebugPrivilege 3012 powershell.exe
Token: SeDebugPrivilege 2672 jsc.exe

pid	process
3012	powershell.exe
2672	jsc.exe
2672	jsc.exe

description	pid	process
Token: SeDebugPrivilege	3012	powershell.exe
Token: SeDebugPrivilege	2672	jsc.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

description	pid	process	target process
PID 1056 wrote to memory of 3012	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	powershell.exe
PID 1056 wrote to memory of 3012	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	powershell.exe
PID 1056 wrote to memory of 3012	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	powershell.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2672	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	jsc.exe
PID 1056 wrote to memory of 2688	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	WerFault.exe
PID 1056 wrote to memory of 2688	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	WerFault.exe
PID 1056 wrote to memory of 2688	1056	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe	WerFault.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe

C:\Users\Admin\AppData\Local\Temp\af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe
"C:\Users\Admin\AppData\Local\Temp\af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1056

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\af5e42f54bbd7bf148b0f6fc1ac27b24c35f8012c3ef7e325de95a8c03bb6200.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3012

C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1056 -s 864
2⤵
PID:2688

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1056-0-0x0000000000AA0000-0x0000000000ABC000-memory.dmp

Filesize
112KB

Download
memory/1056-1-0x000007FEF5930000-0x000007FEF631C000-memory.dmp

Filesize
9.9MB

Download
memory/1056-2-0x000000001B250000-0x000000001B2D0000-memory.dmp

Filesize
512KB

Download
memory/1056-3-0x000000001AC50000-0x000000001ACE6000-memory.dmp

Filesize
600KB

Download
memory/1056-32-0x000000001B250000-0x000000001B2D0000-memory.dmp

Filesize
512KB

Download
memory/1056-31-0x000007FEF5930000-0x000007FEF631C000-memory.dmp

Filesize
9.9MB

Download
memory/2672-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2672-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-33-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/2672-30-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/2672-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2672-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2672-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2672-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2672-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2672-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3012-9-0x0000000001F90000-0x0000000001F98000-memory.dmp

Filesize
32KB

Download
memory/3012-14-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/3012-11-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/3012-29-0x000007FEEDE10000-0x000007FEEE7AD000-memory.dmp

Filesize
9.6MB

Download
memory/3012-13-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/3012-10-0x000007FEEDE10000-0x000007FEEE7AD000-memory.dmp

Filesize
9.6MB

Download
memory/3012-8-0x000000001B340000-0x000000001B622000-memory.dmp

Filesize
2.9MB

Download
memory/3012-12-0x000007FEEDE10000-0x000007FEEE7AD000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads