agenttesla | 77d3daaae1248e670428b17c46a8bdb30b90c175cc70192fb1f7dbee025b9a91

General

Target

04251452615625625.exe
Size

888KB
MD5

a390d1c199622b6608a8b40f77689bd7
SHA1

98d0cb5c4c4f00a1bebe826e60c65eef639a8dc7
SHA256

77d3daaae1248e670428b17c46a8bdb30b90c175cc70192fb1f7dbee025b9a91
SHA512

90d309887bb857ac44e180e526b604977a5943275923934389752ae7044102a16151dedada29a35ad5bf6e63957b40c6043fe241966823d5b067c57b4db53638
SSDEEP

12288:W8obXVUqFOmJ5ZmQj6K2KrMH+JuZA1xBItlafFeIAGdw:hYVVDT7j6l41kcBIE

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1176621449583263805/5JKryEUiTfkpFgwR0jfx1lxhlHrdD27Aj8EDwTK5fF7OvWWBv_Qi0oMYi0fTpMW-lLTE

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

04251452615625625.exe

description pid process target process

PID 2064 set thread context of 2764 2064 04251452615625625.exe 04251452615625625.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

04251452615625625.exe

pid process

2764 04251452615625625.exe
2764 04251452615625625.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

04251452615625625.exe

description pid process

Token: SeDebugPrivilege 2764 04251452615625625.exe

description	pid	process	target process
PID 2064 set thread context of 2764	2064	04251452615625625.exe	04251452615625625.exe

pid	process
2764	04251452615625625.exe
2764	04251452615625625.exe

description	pid	process
Token: SeDebugPrivilege	2764	04251452615625625.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

04251452615625625.exe

description	pid	process	target process
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe
PID 2064 wrote to memory of 2764	2064	04251452615625625.exe	04251452615625625.exe

C:\Users\Admin\AppData\Local\Temp\04251452615625625.exe
"C:\Users\Admin\AppData\Local\Temp\04251452615625625.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2064

C:\Users\Admin\AppData\Local\Temp\04251452615625625.exe
"C:\Users\Admin\AppData\Local\Temp\04251452615625625.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2064-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2064-0-0x0000000000300000-0x00000000003E4000-memory.dmp

Filesize
912KB

Download
memory/2064-2-0x0000000000BC0000-0x0000000000C00000-memory.dmp

Filesize
256KB

Download
memory/2064-3-0x0000000000210000-0x0000000000222000-memory.dmp

Filesize
72KB

Download
memory/2064-4-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/2064-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2064-6-0x0000000004F50000-0x0000000004FCC000-memory.dmp

Filesize
496KB

Download
memory/2064-7-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2064-8-0x0000000000BC0000-0x0000000000C00000-memory.dmp

Filesize
256KB

Download
memory/2064-22-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2764-23-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-24-0x00000000046F0000-0x0000000004730000-memory.dmp

Filesize
256KB

Download
memory/2764-25-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-26-0x00000000046F0000-0x0000000004730000-memory.dmp

Filesize
256KB

Download

Analysis

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