agenttesla | 0dd4a217107132a83c2a17b9ee609dafcf3372a7b04e02421dade166c64a3c77

General

Target

e24c47ba37141e19d0343cddc0666f2e.exe
Size

845KB
MD5

e24c47ba37141e19d0343cddc0666f2e
SHA1

79ded7b5f757f9f11d0c1674e18f6de0342c7ec6
SHA256

0dd4a217107132a83c2a17b9ee609dafcf3372a7b04e02421dade166c64a3c77
SHA512

95ddac734be7f9607c724dd940f6a66537d2fd62f714634a0472f8df8d5bd958466b19aaf25d15f44c698b1b0f33e154160d807d43793ae6a2bae7d38112480a
SSDEEP

24576:+aKbPp9AR95yayNEHYofwgKspbHUCwCOd4:qPpKRyaOEfweArx

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.karanex.com
Port:
587
Username:
[email protected]
Password:
roz%KtT3

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3876-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e24c47ba37141e19d0343cddc0666f2e.exe
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e24c47ba37141e19d0343cddc0666f2e.exe
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e24c47ba37141e19d0343cddc0666f2e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

description pid process target process

PID 5088 set thread context of 3876 5088 e24c47ba37141e19d0343cddc0666f2e.exe e24c47ba37141e19d0343cddc0666f2e.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

pid process

3876 e24c47ba37141e19d0343cddc0666f2e.exe
3876 e24c47ba37141e19d0343cddc0666f2e.exe
3876 e24c47ba37141e19d0343cddc0666f2e.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

pid process

3876 e24c47ba37141e19d0343cddc0666f2e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

description pid process

Token: SeDebugPrivilege 3876 e24c47ba37141e19d0343cddc0666f2e.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

pid process

3876 e24c47ba37141e19d0343cddc0666f2e.exe

description	pid	process	target process
PID 5088 set thread context of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe

pid	process
3876	e24c47ba37141e19d0343cddc0666f2e.exe
3876	e24c47ba37141e19d0343cddc0666f2e.exe
3876	e24c47ba37141e19d0343cddc0666f2e.exe

pid	process
3876	e24c47ba37141e19d0343cddc0666f2e.exe

description	pid	process
Token: SeDebugPrivilege	3876	e24c47ba37141e19d0343cddc0666f2e.exe

pid	process
3876	e24c47ba37141e19d0343cddc0666f2e.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

description	pid	process	target process
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe
PID 5088 wrote to memory of 3876	5088	e24c47ba37141e19d0343cddc0666f2e.exe	e24c47ba37141e19d0343cddc0666f2e.exe

outlook_office_path 1 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e24c47ba37141e19d0343cddc0666f2e.exe

outlook_win_path 1 IoCs

Processes:

e24c47ba37141e19d0343cddc0666f2e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e24c47ba37141e19d0343cddc0666f2e.exe

C:\Users\Admin\AppData\Local\Temp\e24c47ba37141e19d0343cddc0666f2e.exe
"C:\Users\Admin\AppData\Local\Temp\e24c47ba37141e19d0343cddc0666f2e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5088

C:\Users\Admin\AppData\Local\Temp\e24c47ba37141e19d0343cddc0666f2e.exe
"C:\Users\Admin\AppData\Local\Temp\e24c47ba37141e19d0343cddc0666f2e.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4060 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
1⤵
PID:1240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e24c47ba37141e19d0343cddc0666f2e.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3876-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3876-23-0x0000000006CA0000-0x0000000006CF0000-memory.dmp

Filesize
320KB

Download
memory/3876-22-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/3876-21-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/3876-20-0x00000000065F0000-0x0000000006656000-memory.dmp

Filesize
408KB

Download
memory/3876-19-0x0000000005960000-0x0000000005978000-memory.dmp

Filesize
96KB

Download
memory/3876-18-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/3876-16-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-10-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/5088-7-0x00000000051E0000-0x0000000005236000-memory.dmp

Filesize
344KB

Download
memory/5088-11-0x0000000007E30000-0x0000000007EC8000-memory.dmp

Filesize
608KB

Download
memory/5088-12-0x000000000A5B0000-0x000000000A5EC000-memory.dmp

Filesize
240KB

Download
memory/5088-9-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-8-0x0000000006260000-0x0000000006276000-memory.dmp

Filesize
88KB

Download
memory/5088-17-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-0-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-6-0x0000000004FB0000-0x0000000004FBA000-memory.dmp

Filesize
40KB

Download
memory/5088-5-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/5088-4-0x0000000004FF0000-0x0000000005082000-memory.dmp

Filesize
584KB

Download
memory/5088-3-0x0000000005500000-0x0000000005AA4000-memory.dmp

Filesize
5.6MB

Download
memory/5088-2-0x0000000004E90000-0x0000000004F2C000-memory.dmp

Filesize
624KB

Download
memory/5088-1-0x0000000000430000-0x0000000000508000-memory.dmp

Filesize
864KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads