agenttesla | 475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1

General

Target

NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
Size

641KB
MD5

12e015f7ce3f2092a290eccf26de6889
SHA1

8df07f8196034f78c49c737755d57363dc146842
SHA256

475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1
SHA512

865edc506f7567f1ffbd02df36bc83bcc78fe16187441ad4e8b78761e3be15c5ff9a81e27f51029913d4addbf6833b377df27dbea9cdec5eee00c2b6e9421219
SSDEEP

12288:Hvoz2iOzzwDFdOZahdrR3VnkOwDlLP8GEL1emviGqcu6QgKP3+SBV435B:HvozJqAFdpf1VnWR8GjEi2RkPVBVY/

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
bengalleather.com
Port:
587
Username:
[email protected]
Password:
kz@m@n04
Email To:
[email protected]

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.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
2748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
2672	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
2672	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
2624	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
Token: SeDebugPrivilege	2672	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
Token: SeDebugPrivilege	2624	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2624	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	30
PID 2020 wrote to memory of 2624	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	30
PID 2020 wrote to memory of 2624	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	30
PID 2020 wrote to memory of 2624	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	30
PID 2020 wrote to memory of 2748	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	31
PID 2020 wrote to memory of 2748	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	31
PID 2020 wrote to memory of 2748	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	31
PID 2020 wrote to memory of 2748	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	31
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34
PID 2020 wrote to memory of 2672	2020	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HGfjLyBjj.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2624
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HGfjLyBjj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2748
- C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEAS475adab8c1638c6f1c930d1a6e9715f7728052fb76407c5393b24adc2884c3f1exeexeexe_JC.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2672

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDF5.tmp

Filesize
1KB

MD5
03541182899ab1997a1a867fa8a6ea9f

SHA1
b709abe09382e9104a3b5b81b6f9cbe50017f090

SHA256
812dd2f99855d09b7c38047e1df061112b3aea28ac17ba4be3760f4d165ea20a

SHA512
bd09374f185d1da16d4c1bc15618b0c5c6e52f464a6b8407b76fbdefc9dc9d069a1026c2e1cb253c6b5e2201a3f9607136ae181b84e64b51c7d182b8864245ed

Download Submit
memory/2020-6-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2020-1-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2020-3-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/2020-4-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2020-5-0x0000000000E20000-0x0000000000E60000-memory.dmp

Filesize
256KB

Download
memory/2020-28-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2020-7-0x00000000051E0000-0x000000000525C000-memory.dmp

Filesize
496KB

Download
memory/2020-2-0x0000000000E20000-0x0000000000E60000-memory.dmp

Filesize
256KB

Download
memory/2020-0-0x0000000001120000-0x00000000011C6000-memory.dmp

Filesize
664KB

Download
memory/2624-34-0x00000000024D0000-0x0000000002510000-memory.dmp

Filesize
256KB

Download
memory/2624-33-0x00000000024D0000-0x0000000002510000-memory.dmp

Filesize
256KB

Download
memory/2624-35-0x000000006E8A0000-0x000000006EE4B000-memory.dmp

Filesize
5.7MB

Download
memory/2624-32-0x000000006E8A0000-0x000000006EE4B000-memory.dmp

Filesize
5.7MB

Download
memory/2624-31-0x000000006E8A0000-0x000000006EE4B000-memory.dmp

Filesize
5.7MB

Download
memory/2672-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-29-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2672-30-0x0000000000FF0000-0x0000000001030000-memory.dmp

Filesize
256KB

Download
memory/2672-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2672-36-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2672-37-0x0000000000FF0000-0x0000000001030000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads