agenttesla | 48eef05c2fc5a87a9a0d644dc5c8da570e880dcf297c7b03a73c99386c101baa

General

Target

0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
Size

729KB
MD5

dc88455c904d18a3c2b9b025e97c8af6
SHA1

2da1ab8da33cdee205dcdc6f56e96cf595cc23ba
SHA256

0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125
SHA512

ca661f2b9038847ff2df7ec9bc64e88c8467e3435989387e01d64ffba4e72ba815feffa36d8fe6ca372ac960b8e425dadeecec011eb372a9355dbfbb7ec907de
SSDEEP

12288:0gsJxviqyJMuPJg39tu/4Oc1/t05azP1E/HmZt/inFQhEwdLah:ap5OhPJgf1/C5azPWmz/QQhEw1a

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7359374737:AAG-rOISO45emTAbe0uNq-VCZDJy_nNcEtc/

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
19	api.ipify.org
20	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3320 set thread context of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
3908	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
3908	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
Token: SeDebugPrivilege	3908	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3320 wrote to memory of 4076	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	93
PID 3320 wrote to memory of 4076	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	93
PID 3320 wrote to memory of 4076	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	93
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94
PID 3320 wrote to memory of 3908	3320	0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe	94

C:\Users\Admin\AppData\Local\Temp\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
"C:\Users\Admin\AppData\Local\Temp\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3320
- C:\Users\Admin\AppData\Local\Temp\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
  "C:\Users\Admin\AppData\Local\Temp\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe"
  2⤵
  PID:4076
- C:\Users\Admin\AppData\Local\Temp\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe
  "C:\Users\Admin\AppData\Local\Temp\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3908

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0892cd1f8e39fcc175e75c553dc406819a278c39f56fe2d8236b7ef283af1125.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3320-4-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/3320-15-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3320-3-0x0000000004F80000-0x0000000005012000-memory.dmp

Filesize
584KB

Download
memory/3320-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/3320-5-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3320-6-0x0000000007C90000-0x0000000007CA6000-memory.dmp

Filesize
88KB

Download
memory/3320-7-0x00000000061F0000-0x00000000061FE000-memory.dmp

Filesize
56KB

Download
memory/3320-8-0x0000000006200000-0x0000000006210000-memory.dmp

Filesize
64KB

Download
memory/3320-2-0x0000000005630000-0x0000000005BD4000-memory.dmp

Filesize
5.6MB

Download
memory/3320-9-0x0000000006260000-0x00000000062E2000-memory.dmp

Filesize
520KB

Download
memory/3320-10-0x000000000A1C0000-0x000000000A25C000-memory.dmp

Filesize
624KB

Download
memory/3320-1-0x00000000004F0000-0x00000000005AC000-memory.dmp

Filesize
752KB

Download
memory/3908-14-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3908-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3908-16-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/3908-17-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download
memory/3908-18-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/3908-19-0x0000000074650000-0x0000000074E00000-memory.dmp

Filesize
7.7MB

Download

Analysis

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