agenttesla | edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26

General

Target

edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe
Size

962KB
MD5

74421477fafaf6beb9d8e3806e1f6643
SHA1

44857e574c1892ef8a3f8c8f41c5c0c0aab20b83
SHA256

edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26
SHA512

d8c0c0a2945818d8e7acac55af35a53e7352326a7ec28e04edf5326e7cc5aa2e67983d800da3e1b7a7a3a6bd3942e5306c7b0037e338a2ef00be266a7b39c3c2
SSDEEP

12288:TxaMaSzOKy2r7SPNvZlu+RNen3gV8zhcfP7neAs:TYMaSSKy2/SPNLvRNeQV8lcfP7eX

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
s4.serv00.com
Port:
21
Username:
f2241_evico
Password:
Doll650#@

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://s4.serv00.com
Port:
21
Username:
f2241_evico
Password:
Doll650#@

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\adobe = "C:\\Users\\Admin\\AppData\\Roaming\\adobe\\adobe.exe"	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.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.

flow	ioc
15	api.ipify.org
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3480 set thread context of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82

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	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1064	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe
1064	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1064	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1064	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82
PID 3480 wrote to memory of 1064	3480	edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe	82

C:\Users\Admin\AppData\Local\Temp\edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe
"C:\Users\Admin\AppData\Local\Temp\edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3480
- C:\Users\Admin\AppData\Local\Temp\edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe
  "C:\Users\Admin\AppData\Local\Temp\edb50e85473329f205f9cde2fca57605b2dcafca75c12c9da52632bfc4249f26.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1064

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

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

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Downloads

memory/1064-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1064-16-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1064-15-0x0000000006BC0000-0x0000000006C5C000-memory.dmp

Filesize
624KB

Download
memory/1064-14-0x0000000006AD0000-0x0000000006B20000-memory.dmp

Filesize
320KB

Download
memory/1064-10-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/1064-9-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/1064-8-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/3480-3-0x0000000005B60000-0x0000000005BF2000-memory.dmp

Filesize
584KB

Download
memory/3480-6-0x0000000005C00000-0x0000000005C48000-memory.dmp

Filesize
288KB

Download
memory/3480-5-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/3480-4-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

Filesize
40KB

Download
memory/3480-11-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/3480-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/3480-2-0x0000000006070000-0x0000000006614000-memory.dmp

Filesize
5.6MB

Download
memory/3480-1-0x0000000000FE0000-0x00000000010D6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads