agenttesla | 17606c677999cee477794956fc3f7496ecc4defcb24aed8a3571f70ea5b20088

General

Target

1208_1_2023.exe
Size

700KB
MD5

f326fc9692962fc48ac24c2ddf53292b
SHA1

5e380c0f55ff1615c481a043b4d45e7ce3523e84
SHA256

5ccd3208f03a2b059b46c7c1434186942b1d30df15d370ad6103f85027ffd4cb
SHA512

0627a36e09eaed94274fd22fc8d4b7cc58281625ba1a14f9bb80b7ad4d1964e39e28f141013ada5841e68643b15d2575f2fa72ffba2b47dc39e1d156dacc97a7
SSDEEP

12288:ZOSFja7XqkPETlYUcfgd4bJZyTY33a33S333333br70:Zy7tPpUxC26rg

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
12345asdfg@@@@@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
12345asdfg@@@@@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
35	api.ipify.org
36	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 3376	3048	1208_1_2023.exe	89

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3048	1208_1_2023.exe
3048	1208_1_2023.exe
3048	1208_1_2023.exe
3048	1208_1_2023.exe
3376	1208_1_2023.exe
3376	1208_1_2023.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	1208_1_2023.exe
Token: SeDebugPrivilege	3376	1208_1_2023.exe
Token: SeManageVolumePrivilege	3440	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 4276	3048	1208_1_2023.exe	91
PID 3048 wrote to memory of 4276	3048	1208_1_2023.exe	91
PID 3048 wrote to memory of 4276	3048	1208_1_2023.exe	91
PID 3048 wrote to memory of 2088	3048	1208_1_2023.exe	90
PID 3048 wrote to memory of 2088	3048	1208_1_2023.exe	90
PID 3048 wrote to memory of 2088	3048	1208_1_2023.exe	90
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89
PID 3048 wrote to memory of 3376	3048	1208_1_2023.exe	89

C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
"C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
  C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3376
- C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
  C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
  2⤵
  PID:2088
- C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
  C:\Users\Admin\AppData\Local\Temp\1208_1_2023.exe
  2⤵
  PID:4276

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3036

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1208_1_2023.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/3048-1-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/3048-2-0x0000000005760000-0x00000000057B8000-memory.dmp

Filesize
352KB

Download
memory/3048-3-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/3048-4-0x00000000031B0000-0x00000000031F0000-memory.dmp

Filesize
256KB

Download
memory/3048-5-0x0000000005800000-0x0000000005840000-memory.dmp

Filesize
256KB

Download
memory/3048-6-0x0000000005840000-0x000000000588C000-memory.dmp

Filesize
304KB

Download
memory/3048-7-0x0000000005E80000-0x0000000006424000-memory.dmp

Filesize
5.6MB

Download
memory/3048-0-0x0000000000D00000-0x0000000000DB4000-memory.dmp

Filesize
720KB

Download
memory/3048-11-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/3376-13-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3376-18-0x0000000006D00000-0x0000000006D0A000-memory.dmp

Filesize
40KB

Download
memory/3376-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3376-14-0x0000000005390000-0x00000000053F6000-memory.dmp

Filesize
408KB

Download
memory/3376-15-0x0000000006B60000-0x0000000006BB0000-memory.dmp

Filesize
320KB

Download
memory/3376-16-0x0000000006C50000-0x0000000006CEC000-memory.dmp

Filesize
624KB

Download
memory/3376-17-0x0000000006D90000-0x0000000006E22000-memory.dmp

Filesize
584KB

Download
memory/3376-12-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/3376-19-0x00000000748B0000-0x0000000075060000-memory.dmp

Filesize
7.7MB

Download
memory/3376-20-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download
memory/3440-21-0x00000258A3340000-0x00000258A3350000-memory.dmp

Filesize
64KB

Download
memory/3440-37-0x00000258A3440000-0x00000258A3450000-memory.dmp

Filesize
64KB

Download
memory/3440-53-0x00000258AB760000-0x00000258AB761000-memory.dmp

Filesize
4KB

Download
memory/3440-55-0x00000258AB790000-0x00000258AB791000-memory.dmp

Filesize
4KB

Download
memory/3440-56-0x00000258AB790000-0x00000258AB791000-memory.dmp

Filesize
4KB

Download
memory/3440-57-0x00000258AB8A0000-0x00000258AB8A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads