agenttesla | 0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb

General

Target

0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
Size

513KB
MD5

1506261e1a6e12c9eadfcbe91a859f76
SHA1

061aa09172c0daef3fc975919a02413ab3a6f01e
SHA256

0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb
SHA512

d8491578697b3308925637c9981d1544095741586e9369cec9330f8948c8dd7a09ffe9bf450f25e4c4a21e91eff00283d10e615acb866748dece290897ee88b5
SSDEEP

12288:d4S3sE6hTGrF3CKf04A1+0MX2dsFvs1HGqR:yh6rF3CKf1A1zKxJsZP

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.concaribe.com
Port:
21
Username:
[email protected]
Password:
ro}UWgz#!38E

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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 3 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

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2728 set thread context of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
2824	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
2824	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
Token: SeDebugPrivilege	2824	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2852	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	30
PID 2728 wrote to memory of 2852	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	30
PID 2728 wrote to memory of 2852	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	30
PID 2728 wrote to memory of 2852	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	30
PID 2728 wrote to memory of 2828	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	31
PID 2728 wrote to memory of 2828	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	31
PID 2728 wrote to memory of 2828	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	31
PID 2728 wrote to memory of 2828	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	31
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32
PID 2728 wrote to memory of 2824	2728	0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe	32

C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
"C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
  "C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe"
  2⤵
  PID:2852
- C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
  "C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe"
  2⤵
  PID:2828
- C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe
  "C:\Users\Admin\AppData\Local\Temp\0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2728-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp

Filesize
4KB

Download
memory/2728-1-0x0000000000B80000-0x0000000000C06000-memory.dmp

Filesize
536KB

Download
memory/2728-2-0x0000000000A00000-0x0000000000A48000-memory.dmp

Filesize
288KB

Download
memory/2728-3-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-21-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2824-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2824-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-19-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2824-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-20-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download
memory/2824-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2824-22-0x0000000073F40000-0x000000007462E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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