agenttesla | ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f

General

Target

ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
Size

2.2MB
MD5

691aa96465589deb14addaf321373eb2
SHA1

5eb36719ce086f04550b31a6ac407dffca280604
SHA256

ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f
SHA512

d6f651e33c358ba5017049dad47d42a4af4b1ecd7c6db1a83f010e17e00b4c275804cf954f7180086916913d6f9fbb2978ebf8e021312fa809ddea455af46060
SSDEEP

49152:UeP+VyaJbYt3L6zqiHvTAWhVF5H9S1kvwWeDyox/IXA:J+VDJGbhSvBhPS2wWeDyoI

Score

10^/10

agenttesla purelogstealer keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gencoldfire.com
Port:
587
Username:
[email protected]
Password:
U+&%W@y1mSEUOinP

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gencoldfire.com
Port:
587
Username:
[email protected]
Password:
U+&%W@y1mSEUOinP
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
PureLog Stealer
PureLog Stealer is an infostealer written in C#.
stealer purelogstealer

PureLog Stealer payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/928-1-0x0000000000A40000-0x0000000000C82000-memory.dmp	family_purelog_stealer

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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

25 ip-api.com

flow	ioc
25	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

description	pid	process	target process
PID 928 set thread context of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

pid	process
4008	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
4008	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.execa4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

description	pid	process
Token: SeDebugPrivilege	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
Token: SeDebugPrivilege	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
Token: SeDebugPrivilege	4008	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

description	pid	process	target process
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
PID 928 wrote to memory of 4008	928	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe	ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe

C:\Users\Admin\AppData\Local\Temp\ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
"C:\Users\Admin\AppData\Local\Temp\ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:928

C:\Users\Admin\AppData\Local\Temp\ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe
"C:\Users\Admin\AppData\Local\Temp\ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4008

Network

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ca4fa21da193960c2a059ae4c682518ba41343fa6d2543d9a7ce15fdf692dc6f.exe.log
Filesize
716B

MD5
a92a2835b20b01436fb6517e97090bb1

SHA1
1a179d6b4018cc896708aa112b9d683176ba59b9

SHA256
807a02aa126863cf5b802851a3b42d233a856346c0fb13517236815a1764e963

SHA512
ef51b2bcfa1cdd33a02176d87b609f8ea4a6c4cfcf69094e88459a19bd1c187872b3a789a46e28869dad63f559cab8d51ac1125a172d71c477f3dd0ec60550a9

Download Submit
memory/928-0-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/928-1-0x0000000000A40000-0x0000000000C82000-memory.dmp

Filesize
2.3MB

Download
memory/928-3-0x0000000005810000-0x0000000005A40000-memory.dmp

Filesize
2.2MB

Download
memory/928-2-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/928-4-0x0000000006B70000-0x0000000006DA0000-memory.dmp

Filesize
2.2MB

Download
memory/928-5-0x0000000005A40000-0x0000000005C70000-memory.dmp

Filesize
2.2MB

Download
memory/928-7-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-21-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-47-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-43-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-49-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-41-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-35-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-33-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-31-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-29-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-28-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-25-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-45-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-39-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-37-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-23-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-19-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-17-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-16-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-6-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-13-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-11-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-9-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-57-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-65-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-69-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-63-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-61-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-60-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-53-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-51-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-67-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-55-0x0000000005A40000-0x0000000005C6A000-memory.dmp

Filesize
2.2MB

Download
memory/928-4892-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/928-4894-0x00000000056B0000-0x00000000056FC000-memory.dmp

Filesize
304KB

Download
memory/928-4893-0x0000000005640000-0x00000000056AC000-memory.dmp

Filesize
432KB

Download
memory/928-4895-0x0000000006DA0000-0x0000000007344000-memory.dmp

Filesize
5.6MB

Download
memory/928-4896-0x00000000057A0000-0x00000000057F4000-memory.dmp

Filesize
336KB

Download
memory/928-4901-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4008-4902-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4008-4900-0x0000000000760000-0x00000000007A2000-memory.dmp

Filesize
264KB

Download
memory/4008-4904-0x0000000004DA0000-0x0000000004E06000-memory.dmp

Filesize
408KB

Download
memory/4008-4903-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4008-4905-0x0000000006320000-0x0000000006370000-memory.dmp

Filesize
320KB

Download
memory/4008-4906-0x0000000006410000-0x00000000064AC000-memory.dmp

Filesize
624KB

Download
memory/4008-4907-0x0000000006650000-0x00000000066E2000-memory.dmp

Filesize
584KB

Download
memory/4008-4908-0x0000000006610000-0x000000000661A000-memory.dmp

Filesize
40KB

Download
memory/4008-4909-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads