agenttesla | ffbff8cabc74b9c01c4746f0773da57237be81f2dd2ac3851574cc457e845144

General

Target

NewORDER #01.exe
Size

826KB
MD5

dce754dea0b63ded5e4c2beaacc53751
SHA1

11343bef01d40ab295b41c55d6faaf3c7ca9cf50
SHA256

ffbff8cabc74b9c01c4746f0773da57237be81f2dd2ac3851574cc457e845144
SHA512

57e936742ccc24ccb6224d3bf9cfcffb1426f29b7cf37e82f68eb49374fdcdc83965190cf520c487c085588dff42184b04d63a8337b96dbfceac22a98a75dc4f
SSDEEP

12288:bkWkliplxwFnYlCKg8sFHn0hNkhMtnmsD25E6sBqqgCzuvr0ANG0UUi:hxwFnYlNrsFUhNkW32IBfgzvr0AQVUi

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7993654424:AAFvj-8IIn5RCEGTkMV2Js56JKilTs6HhPg/

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3328 set thread context of 680	3328	NewORDER #01.exe	97

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	NewORDER #01.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NewORDER #01.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
680	NewORDER #01.exe
680	NewORDER #01.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	680	NewORDER #01.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97
PID 3328 wrote to memory of 680	3328	NewORDER #01.exe	97

C:\Users\Admin\AppData\Local\Temp\NewORDER #01.exe
"C:\Users\Admin\AppData\Local\Temp\NewORDER #01.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328
- C:\Users\Admin\AppData\Local\Temp\NewORDER #01.exe
  "C:\Users\Admin\AppData\Local\Temp\NewORDER #01.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:680

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NewORDER #01.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/680-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/680-19-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/680-18-0x0000000005BF0000-0x0000000005C40000-memory.dmp

Filesize
320KB

Download
memory/680-17-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/680-16-0x0000000004DA0000-0x0000000004E06000-memory.dmp

Filesize
408KB

Download
memory/680-14-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3328-4-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3328-8-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/3328-9-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3328-10-0x0000000006DE0000-0x0000000006E66000-memory.dmp

Filesize
536KB

Download
memory/3328-7-0x0000000005C10000-0x0000000005C28000-memory.dmp

Filesize
96KB

Download
memory/3328-6-0x0000000005CB0000-0x0000000005D4C000-memory.dmp

Filesize
624KB

Download
memory/3328-5-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/3328-15-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/3328-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/3328-3-0x0000000005980000-0x0000000005A12000-memory.dmp

Filesize
584KB

Download
memory/3328-2-0x0000000006050000-0x00000000065F4000-memory.dmp

Filesize
5.6MB

Download
memory/3328-1-0x0000000000EE0000-0x0000000000FB4000-memory.dmp

Filesize
848KB

Download

Analysis

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