agenttesla | 519fcde66b1b9c807cf89568d162c89103ee8065ba1009086881bbbefd69e4c9

General

Target

Draft Sales contract.exe
Size

664KB
MD5

e7d5b3af9cebadf634461574940da0a7
SHA1

1b70ed9407cbe02fbb2ea7790caba4bae4c98a29
SHA256

519fcde66b1b9c807cf89568d162c89103ee8065ba1009086881bbbefd69e4c9
SHA512

f7bb4a4a13832a6c665229aaf9fafd4cb563f794b04ede6be44713d30d13a5fe4ff77ddc33f0e68770fe8ff59c7b2372c3f1afe18de63c78159ac29aebf3749a
SSDEEP

12288:I33nFyHgRMph6guOtDqB/PkKhcRdK6auXh35TPy4l52IQko3MN+Evy:IlyHsIh6fOtDqdfYh39lS6or

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.techwiser.in
Port:
587
Username:
[email protected]
Password:
tech@#$121
Email To:
[email protected]

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 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 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1812 set thread context of 3064	1812	Draft Sales contract.exe	28

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1812	Draft Sales contract.exe
1812	Draft Sales contract.exe
1812	Draft Sales contract.exe
3064	Draft Sales contract.exe
3064	Draft Sales contract.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1812	Draft Sales contract.exe
Token: SeDebugPrivilege	3064	Draft Sales contract.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28
PID 1812 wrote to memory of 3064	1812	Draft Sales contract.exe	28

C:\Users\Admin\AppData\Local\Temp\Draft Sales contract.exe
"C:\Users\Admin\AppData\Local\Temp\Draft Sales contract.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Users\Admin\AppData\Local\Temp\Draft Sales contract.exe
  "C:\Users\Admin\AppData\Local\Temp\Draft Sales contract.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1812-0-0x0000000001390000-0x0000000001438000-memory.dmp

Filesize
672KB

Download
memory/1812-1-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/1812-2-0x0000000004C40000-0x0000000004C80000-memory.dmp

Filesize
256KB

Download
memory/1812-3-0x0000000000580000-0x0000000000598000-memory.dmp

Filesize
96KB

Download
memory/1812-4-0x00000000006B0000-0x00000000006BE000-memory.dmp

Filesize
56KB

Download
memory/1812-5-0x0000000000A20000-0x0000000000A34000-memory.dmp

Filesize
80KB

Download
memory/1812-6-0x000000000A170000-0x000000000A1F2000-memory.dmp

Filesize
520KB

Download
memory/1812-22-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3064-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-21-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/3064-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3064-23-0x00000000012C0000-0x0000000001300000-memory.dmp

Filesize
256KB

Download
memory/3064-24-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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