agenttesla | fe1ac6f5f2b5bdb22053fe241e9a7debd43572304fc30b2a555f3bd868f6f903

General

Target

fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
Size

631KB
MD5

e05e0cb637120f45bc28a0c416c7af02
SHA1

17325a50a00ae290d0cdec1c6bc06833ccd336b2
SHA256

fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20
SHA512

0ca0781b5624bd58665a04e0b2af2b3ed04c29558f6f7ae33d6573edea3cd40a702b452f9d60984f12aff00ecb3e5c5fa1812c05712e6f9e1871a356a736a002
SSDEEP

12288:NUxLvnA7gEfuhhoOfQcfi4eWb4JUaFlD0gMRIoY8Ydr/67F7wAly/PIRuKdkWKZ/:NUx7nA7FfwQcfZ5b4Cut0Bkr5/6TRuYO

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:
)Ivlmuj5
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 2128 set thread context of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35

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
2676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
2560	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
2560	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
2552	powershell.exe
2648	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
Token: SeDebugPrivilege	2560	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	2648	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2648	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	28
PID 2128 wrote to memory of 2648	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	28
PID 2128 wrote to memory of 2648	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	28
PID 2128 wrote to memory of 2648	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	28
PID 2128 wrote to memory of 2552	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	30
PID 2128 wrote to memory of 2552	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	30
PID 2128 wrote to memory of 2552	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	30
PID 2128 wrote to memory of 2552	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	30
PID 2128 wrote to memory of 2676	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	32
PID 2128 wrote to memory of 2676	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	32
PID 2128 wrote to memory of 2676	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	32
PID 2128 wrote to memory of 2676	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	32
PID 2128 wrote to memory of 2664	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	34
PID 2128 wrote to memory of 2664	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	34
PID 2128 wrote to memory of 2664	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	34
PID 2128 wrote to memory of 2664	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	34
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35
PID 2128 wrote to memory of 2560	2128	fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe	35

C:\Users\Admin\AppData\Local\Temp\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
"C:\Users\Admin\AppData\Local\Temp\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128
- 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\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2648
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ktmKiTGIwqk.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2552
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ktmKiTGIwqk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8768.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2676
- C:\Users\Admin\AppData\Local\Temp\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
  "C:\Users\Admin\AppData\Local\Temp\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe"
  2⤵
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe
  "C:\Users\Admin\AppData\Local\Temp\fbe9af0d5f4eec35c73a7362af2c095693882f614e7fa42b9acdb0476bb5fb20.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2560

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8768.tmp

Filesize
1KB

MD5
4efe591aee295360bea949402b6339f5

SHA1
c139064f452cccd01885c7a52bfaa06d861de529

SHA256
61334be837b4375490156ecde2b0c775f78f1e25704a830e9cd049ace28944fc

SHA512
71a280776028e7a72e59fc0ee7e0358d58197adac3eac30ef7d9cb21d92cfbcd2ebb10502e30d57612a3d0fca080bf8fe8ae20a956efb0f845890ea188670f37

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

Filesize
7KB

MD5
842c5f533e4687ffe3b9fdde5a79718f

SHA1
efdb2cbca9e3d02dffcac2fbb233d5b3a664821f

SHA256
fa47f9fde27c6e6b2c848eb4f69d41359aacf08df32029b55ba972024c7b3e66

SHA512
474c3a67e797f8a793df3f717792a49ce9d0fa30a21fa959c34b14e98acf889bf0357154a1a252dd336d13aefc7c912725c476fdce879dd9cc7604ab86e8ab9e

Download Submit
memory/2128-6-0x0000000005160000-0x00000000051E4000-memory.dmp

Filesize
528KB

Download
memory/2128-3-0x0000000000480000-0x0000000000494000-memory.dmp

Filesize
80KB

Download
memory/2128-4-0x00000000004B0000-0x00000000004BA000-memory.dmp

Filesize
40KB

Download
memory/2128-5-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/2128-0-0x0000000001020000-0x00000000010C2000-memory.dmp

Filesize
648KB

Download
memory/2128-2-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

Filesize
256KB

Download
memory/2128-1-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-31-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-38-0x000000006E270000-0x000000006E81B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-36-0x000000006E270000-0x000000006E81B000-memory.dmp

Filesize
5.7MB

Download
memory/2552-33-0x000000006E270000-0x000000006E81B000-memory.dmp

Filesize
5.7MB

Download
memory/2560-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-30-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-32-0x00000000048E0000-0x0000000004920000-memory.dmp

Filesize
256KB

Download
memory/2560-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2560-41-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-40-0x00000000048E0000-0x0000000004920000-memory.dmp

Filesize
256KB

Download
memory/2560-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2648-39-0x000000006E270000-0x000000006E81B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-37-0x000000006E270000-0x000000006E81B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-34-0x000000006E270000-0x000000006E81B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-35-0x0000000000380000-0x00000000003C0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads