agenttesla | 8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5

General

Target

8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
Size

705KB
MD5

fe4748a98f462363b1edecea652667e5
SHA1

0d000f7ef9776870dab6e114736ca35ce411de94
SHA256

8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5
SHA512

b00097454e26faec77cfb0398332637a557c273ebb3ce18a5f7f0d74350a4b77079a1011563254dbf80904758d2f3e1d04727d7196901f1072968ef1ad6d438f
SSDEEP

12288:IueH5qY2/Cn1N/o8l4f/VM9TmzDkRqTvE4Iakqe7D/aoQJzpmFA9L:cqNC3ovf/VqkkRqTE4Iape6oQ5gFA9

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discordapp.com/api/webhooks/1181498491458035742/1cF67FyYbH5hKZiQFxnepGP9ouAxF_JrbATJrR-c9cynhriJsqMv6wgLBGq6n67jkbl-

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
36	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2816 set thread context of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4624	4764	WerFault.exe	97

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
4764	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
4764	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
Token: SeDebugPrivilege	4764	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 4604	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	96
PID 2816 wrote to memory of 4604	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	96
PID 2816 wrote to memory of 4604	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	96
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97
PID 2816 wrote to memory of 4764	2816	8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe	97

C:\Users\Admin\AppData\Local\Temp\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
"C:\Users\Admin\AppData\Local\Temp\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Users\Admin\AppData\Local\Temp\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
  "C:\Users\Admin\AppData\Local\Temp\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe"
  2⤵
  PID:4604
- C:\Users\Admin\AppData\Local\Temp\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe
  "C:\Users\Admin\AppData\Local\Temp\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4764
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 2104
    3⤵
    - Program crash
    PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4764 -ip 4764
1⤵
PID:448

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8ea12aa1982462766b00b54cbc5dae14db7034f2875cc3ad555158d65df189a5.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2816-10-0x0000000008CE0000-0x0000000008D7C000-memory.dmp

Filesize
624KB

Download
memory/2816-16-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2816-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp

Filesize
584KB

Download
memory/2816-4-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/2816-5-0x0000000004E60000-0x0000000004E6A000-memory.dmp

Filesize
40KB

Download
memory/2816-6-0x00000000050E0000-0x00000000050FA000-memory.dmp

Filesize
104KB

Download
memory/2816-7-0x0000000005540000-0x0000000005548000-memory.dmp

Filesize
32KB

Download
memory/2816-11-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/2816-9-0x0000000006720000-0x000000000679E000-memory.dmp

Filesize
504KB

Download
memory/2816-0-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/2816-8-0x0000000005550000-0x000000000555A000-memory.dmp

Filesize
40KB

Download
memory/2816-15-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/2816-1-0x00000000003C0000-0x0000000000476000-memory.dmp

Filesize
728KB

Download
memory/2816-2-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/4764-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4764-17-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/4764-19-0x00000000053C0000-0x0000000005426000-memory.dmp

Filesize
408KB

Download
memory/4764-18-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/4764-20-0x0000000006A50000-0x0000000006AA0000-memory.dmp

Filesize
320KB

Download
memory/4764-21-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing