agenttesla | ca92b43dfeef29646eb50854fb424097800485d266b0a265b6f225382fe56600

General

Target

DHL_LHER000678175.exe
Size

701KB
MD5

fd8a4c9f42297e59fe3892d06688370f
SHA1

7a66a530f3c14c6a0ad0e72563d9067a3f1dd879
SHA256

ca92b43dfeef29646eb50854fb424097800485d266b0a265b6f225382fe56600
SHA512

7a867759b78e733d61efd75d3c49e14c3b5d269eec5a3cca8837876d612a337999f515f037cd4b9165c7c2fc35e53626f41a2dbf3b32c4c60fdaed65bccba53e
SSDEEP

12288:mPLK1Ya1cOt6j8r2aUUP/1br1NTsf9LNfA67bealyVe9rjOt9w10ekR:MiqTwrXUUPtH1cL9nHvl44jCw1e

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
nl9.nlkoddos.com
Port:
587
Username:
[email protected]
Password:
Myname321@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com
2 api.ipify.org
3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL_LHER000678175.exe

description pid process target process

PID 2228 set thread context of 2040 2228 DHL_LHER000678175.exe DHL_LHER000678175.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

DHL_LHER000678175.exe

pid process

2040 DHL_LHER000678175.exe
2040 DHL_LHER000678175.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

DHL_LHER000678175.exe

description pid process

Token: SeDebugPrivilege 2040 DHL_LHER000678175.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

DHL_LHER000678175.exe

pid process

2040 DHL_LHER000678175.exe

flow	ioc
4	ip-api.com
2	api.ipify.org
3	api.ipify.org

description	pid	process	target process
PID 2228 set thread context of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe

pid	process
2040	DHL_LHER000678175.exe
2040	DHL_LHER000678175.exe

description	pid	process
Token: SeDebugPrivilege	2040	DHL_LHER000678175.exe

pid	process
2040	DHL_LHER000678175.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

DHL_LHER000678175.exe

description	pid	process	target process
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe
PID 2228 wrote to memory of 2040	2228	DHL_LHER000678175.exe	DHL_LHER000678175.exe

C:\Users\Admin\AppData\Local\Temp\DHL_LHER000678175.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_LHER000678175.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228

C:\Users\Admin\AppData\Local\Temp\DHL_LHER000678175.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_LHER000678175.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2040

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2040-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2040-25-0x0000000001260000-0x00000000012A0000-memory.dmp

Filesize
256KB

Download
memory/2040-24-0x0000000074780000-0x0000000074E6E000-memory.dmp

Filesize
6.9MB

Download
memory/2040-23-0x0000000001260000-0x00000000012A0000-memory.dmp

Filesize
256KB

Download
memory/2040-22-0x0000000074780000-0x0000000074E6E000-memory.dmp

Filesize
6.9MB

Download
memory/2040-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2040-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2040-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2040-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2040-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2040-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2040-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-4-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download
memory/2228-19-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2228-5-0x00000000052D0000-0x0000000005354000-memory.dmp

Filesize
528KB

Download
memory/2228-0-0x00000000012D0000-0x000000000137C000-memory.dmp

Filesize
688KB

Download
memory/2228-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2228-2-0x0000000001250000-0x0000000001290000-memory.dmp

Filesize
256KB

Download
memory/2228-1-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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