agenttesla | da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be

General

Target

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
Size

2.3MB
MD5

afc561d1530086fa9e3be97788078254
SHA1

31b7dd893558c2e458e851e0ab367466ab98b09c
SHA256

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be
SHA512

4d587b7f42cb18cc709918fa50ffa5fcd6cd1db26141138d90b440e8c658b764a6e8fa741ac172759e0102d3c9e4e6d4b2797090cb7b97dd9c81d684fe5b057f
SSDEEP

49152:dB0WjrhDeDHQX10Xjl/0V+bjByx9EFGRgQBDU8hwb9Y:gWjNDe7/pb2XRbo8hs9Y

Score

10^/10

agenttesla purelogstealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
AvydGQ8TIDH9

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
66.29.151.236
Port:
587
Username:
[email protected]
Password:
AvydGQ8TIDH9
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/2004-1-0x0000000000240000-0x0000000000486000-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tespad = "C:\\Users\\Admin\\documents\\tespad.exe"	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

47 api.ipify.org
48 api.ipify.org

flow	ioc
47	api.ipify.org
48	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

description	pid	process	target process
PID 2004 set thread context of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

pid	process
2776	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
2776	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exeda37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

description	pid	process
Token: SeDebugPrivilege	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
Token: SeDebugPrivilege	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
Token: SeDebugPrivilege	2776	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

description	pid	process	target process
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
PID 2004 wrote to memory of 2776	2004	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe	da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe

C:\Users\Admin\AppData\Local\Temp\da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
"C:\Users\Admin\AppData\Local\Temp\da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe
"C:\Users\Admin\AppData\Local\Temp\da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\da37d2259eb3f8d12390f9c96da6cd1f708d27cc4398763f52e484a788aae1be.exe.log
Filesize
716B

MD5
a92a2835b20b01436fb6517e97090bb1

SHA1
1a179d6b4018cc896708aa112b9d683176ba59b9

SHA256
807a02aa126863cf5b802851a3b42d233a856346c0fb13517236815a1764e963

SHA512
ef51b2bcfa1cdd33a02176d87b609f8ea4a6c4cfcf69094e88459a19bd1c187872b3a789a46e28869dad63f559cab8d51ac1125a172d71c477f3dd0ec60550a9

Download Submit
memory/2004-0-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2004-1-0x0000000000240000-0x0000000000486000-memory.dmp

Filesize
2.3MB

Download
memory/2004-3-0x0000000004F80000-0x00000000051B0000-memory.dmp

Filesize
2.2MB

Download
memory/2004-2-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/2004-4-0x00000000062E0000-0x0000000006510000-memory.dmp

Filesize
2.2MB

Download
memory/2004-5-0x00000000051B0000-0x00000000053E0000-memory.dmp

Filesize
2.2MB

Download
memory/2004-10-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-11-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-49-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-61-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-69-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-67-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-65-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-63-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-57-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-55-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-53-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-51-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-59-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-47-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-45-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-43-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-39-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-37-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-33-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-31-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-29-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-41-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-35-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-27-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-23-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-21-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-17-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-15-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-6-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-25-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-19-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-13-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-7-0x00000000051B0000-0x00000000053DB000-memory.dmp

Filesize
2.2MB

Download
memory/2004-4892-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/2004-4894-0x0000000004EF0000-0x0000000004F3C000-memory.dmp

Filesize
304KB

Download
memory/2004-4893-0x0000000004E80000-0x0000000004EEC000-memory.dmp

Filesize
432KB

Download
memory/2004-4895-0x000000007495E000-0x000000007495F000-memory.dmp

Filesize
4KB

Download
memory/2004-4896-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/2004-4897-0x0000000006510000-0x0000000006AB4000-memory.dmp

Filesize
5.6MB

Download
memory/2004-4898-0x0000000005730000-0x0000000005784000-memory.dmp

Filesize
336KB

Download
memory/2004-4903-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/2776-4904-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/2776-4905-0x0000000000770000-0x00000000007B0000-memory.dmp

Filesize
256KB

Download
memory/2776-4906-0x0000000004E20000-0x0000000004E86000-memory.dmp

Filesize
408KB

Download
memory/2776-4907-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/2776-4908-0x0000000006330000-0x0000000006380000-memory.dmp

Filesize
320KB

Download
memory/2776-4909-0x0000000006420000-0x00000000064BC000-memory.dmp

Filesize
624KB

Download
memory/2776-4910-0x0000000006560000-0x00000000065F2000-memory.dmp

Filesize
584KB

Download
memory/2776-4911-0x00000000064D0000-0x00000000064DA000-memory.dmp

Filesize
40KB

Download
memory/2776-4912-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads