agenttesla | 76fac9c0e5dcafca6314bf4b03f6c83ebe1b7e609774ada1cb4db6fffbab900e

General

Target

b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
Size

775KB
MD5

dfaff680dc9f43287b8be3c64b038de3
SHA1

63d7f714e437867a48749cb0e341b04788d2d1a7
SHA256

b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88
SHA512

e41847646876f5bd6e5e7e585df646cb8eb48c4f621843c56ece5bad4634e09edd58bf580647a404f222cd86dcb68d9be77d0729b69ab6427a4c830412ee5851
SSDEEP

24576:WBhoOBrBlu10U9BJceWJEya3HF+IBXXm9:W40BluZ9BJd93b9o

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
PMOYQrU0
Email To:
[email protected]

Signatures

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

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

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
2620	powershell.exe
2616	powershell.exe
2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
2408	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
2408	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
Token: SeDebugPrivilege	2620	powershell.exe
Token: SeDebugPrivilege	2616	powershell.exe
Token: SeDebugPrivilege	2408	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2616	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	28
PID 2220 wrote to memory of 2616	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	28
PID 2220 wrote to memory of 2616	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	28
PID 2220 wrote to memory of 2616	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	28
PID 2220 wrote to memory of 2620	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	30
PID 2220 wrote to memory of 2620	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	30
PID 2220 wrote to memory of 2620	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	30
PID 2220 wrote to memory of 2620	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	30
PID 2220 wrote to memory of 2728	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	32
PID 2220 wrote to memory of 2728	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	32
PID 2220 wrote to memory of 2728	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	32
PID 2220 wrote to memory of 2728	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	32
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34
PID 2220 wrote to memory of 2408	2220	b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe	34

C:\Users\Admin\AppData\Local\Temp\b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
"C:\Users\Admin\AppData\Local\Temp\b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2616
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fUDEcEV.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2620
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fUDEcEV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E15.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe
  "C:\Users\Admin\AppData\Local\Temp\b2e2738e3a2c2553a1318c454330948cf4c14f2f1b07b64e4a0689aefb4c4c88.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7E15.tmp

Filesize
1KB

MD5
c57a94cf90266201a262e7becd590673

SHA1
e03dc7af7bdf4ded7742537dfcd6f72de5afe221

SHA256
ce8798445ca3d9ca62f6b1b3115f27b775c6f955f86c920cb0259aa81625b4b4

SHA512
d90e59d258668cbdacab07f5d1421d174d0fb079739b555f678fcef19561a9f294f1ef340e84a818aa879d5d7dfff8570c61bd4aaf9ef1a82c871819e0d9873a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
17a3312aa7fcf4b6461062a1bc7ad87e

SHA1
c0633538c4d01735f41c2c299e7e8fb88e5e435d

SHA256
d55d5a7effcba4de7b701838f89e2de527021602c84c5079f0f23d6471d261ed

SHA512
f30445a1dcc5405f898fd3c99d9b5800d14097f84f74b04fd97b7adcd83ed0d6c49ec3ef7697fae55dd77907bb64d6eebc4469f9cd161c98241732f4d72da50b

Download Submit
memory/2220-39-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-1-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-2-0x00000000045F0000-0x0000000004630000-memory.dmp

Filesize
256KB

Download
memory/2220-3-0x0000000000350000-0x000000000036C000-memory.dmp

Filesize
112KB

Download
memory/2220-4-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/2220-5-0x0000000000410000-0x000000000041C000-memory.dmp

Filesize
48KB

Download
memory/2220-6-0x00000000005F0000-0x0000000000674000-memory.dmp

Filesize
528KB

Download
memory/2220-0-0x0000000000C40000-0x0000000000D08000-memory.dmp

Filesize
800KB

Download
memory/2408-44-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2408-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2408-41-0x0000000004B00000-0x0000000004B40000-memory.dmp

Filesize
256KB

Download
memory/2408-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2408-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2408-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2408-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2408-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2408-40-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2408-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2408-38-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2616-28-0x000000006F230000-0x000000006F7DB000-memory.dmp

Filesize
5.7MB

Download
memory/2616-32-0x00000000025D0000-0x0000000002610000-memory.dmp

Filesize
256KB

Download
memory/2616-35-0x00000000025D0000-0x0000000002610000-memory.dmp

Filesize
256KB

Download
memory/2616-24-0x000000006F230000-0x000000006F7DB000-memory.dmp

Filesize
5.7MB

Download
memory/2616-43-0x000000006F230000-0x000000006F7DB000-memory.dmp

Filesize
5.7MB

Download
memory/2620-33-0x0000000002880000-0x00000000028C0000-memory.dmp

Filesize
256KB

Download
memory/2620-30-0x000000006F230000-0x000000006F7DB000-memory.dmp

Filesize
5.7MB

Download
memory/2620-26-0x0000000002880000-0x00000000028C0000-memory.dmp

Filesize
256KB

Download
memory/2620-42-0x000000006F230000-0x000000006F7DB000-memory.dmp

Filesize
5.7MB

Download
memory/2620-21-0x000000006F230000-0x000000006F7DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads