agenttesla | 5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0

General

Target

5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
Size

741KB
MD5

0241edc90faddac63e16747eb0762ea8
SHA1

0ecbf9a7faa6262d8d70df11389c3e9105e29f0d
SHA256

5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0
SHA512

85c59e45d5ec7755720427aa1ef6651a8dda267ad86f5a227a2e69fdca987fcf6e49113ef370ba3114a4993fd650fce94ab4743531f3c69598f84e98fafec6af
SSDEEP

12288:J1CFQELXGkJlv7tNtE8EN6w7yTRhjwFf0IGJVDa4wNsiMoEi:J1CFQQ2k7v7xNNTRhUZ0IuePNsNoEi

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1176151058632937522/y3_ZQ9r_IRjvTwuuG-qOGBsgjULALJ5GOiLifCNfXyDDpjQXVdGAXe9Pwh2OfkhBFusI

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
5	api.ipify.org
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
2660	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
2660	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
Token: SeDebugPrivilege	2660	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28
PID 2120 wrote to memory of 2660	2120	5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe	28

C:\Users\Admin\AppData\Local\Temp\5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
"C:\Users\Admin\AppData\Local\Temp\5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe
  "C:\Users\Admin\AppData\Local\Temp\5f849dcbc164231e9b8d15845c0e21f4de3dcbc2c44c49eedb38bc2fefac09c0.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2660

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

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Downloads

memory/2120-0-0x0000000000A40000-0x0000000000B00000-memory.dmp

Filesize
768KB

Download
memory/2120-1-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2120-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

Filesize
256KB

Download
memory/2120-3-0x0000000000270000-0x0000000000288000-memory.dmp

Filesize
96KB

Download
memory/2120-4-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2120-5-0x00000000004C0000-0x00000000004CA000-memory.dmp

Filesize
40KB

Download
memory/2120-6-0x0000000004FE0000-0x0000000005068000-memory.dmp

Filesize
544KB

Download
memory/2120-19-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2660-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-18-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2660-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-20-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download
memory/2660-21-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2660-22-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download

Analysis

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