agenttesla | 77ca4ee4e11265fae0cb39bd6ebbaca1e771411098fdd5c11a4ad6eb73b1a85c

General

Target

NEW PO10124.exe
Size

690KB
MD5

ef33c35be9b375935186e69866e52739
SHA1

a960303e27edecdb25a32af0051f8a1b5c8c47df
SHA256

77ca4ee4e11265fae0cb39bd6ebbaca1e771411098fdd5c11a4ad6eb73b1a85c
SHA512

96ddc46e1dba575e457ac8524a83560146ef6902a6e6ffb8b812b0a8dd0e027c56ae775523091c8db04a31fd1119e33e2a293a14380a063cfd44c3304c15fd81
SSDEEP

12288:5fJP21680skSKSIwCvJPFUuK6tTWTRWKmMf8PrdDMxSECstg34nf+H78DySuqMEN:j+1680JSNIHHw6taTwtPRMxdf+bGRMEN

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.policymartinsurance.com
Port:
587
Username:
[email protected]
Password:
Kwal4952@
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 2328 set thread context of 2656	2328	NEW PO10124.exe	28

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2328	NEW PO10124.exe
2328	NEW PO10124.exe
2328	NEW PO10124.exe
2656	NEW PO10124.exe
2656	NEW PO10124.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2328	NEW PO10124.exe
Token: SeDebugPrivilege	2656	NEW PO10124.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28
PID 2328 wrote to memory of 2656	2328	NEW PO10124.exe	28

C:\Users\Admin\AppData\Local\Temp\NEW PO10124.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PO10124.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\NEW PO10124.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW PO10124.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2656

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/2328-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/2328-1-0x0000000000E00000-0x0000000000EB2000-memory.dmp

Filesize
712KB

Download
memory/2328-2-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2328-3-0x0000000000460000-0x000000000047E000-memory.dmp

Filesize
120KB

Download
memory/2328-4-0x00000000004C0000-0x00000000004D0000-memory.dmp

Filesize
64KB

Download
memory/2328-5-0x00000000056B0000-0x0000000005732000-memory.dmp

Filesize
520KB

Download
memory/2328-19-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2656-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-18-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2656-20-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2656-21-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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