agenttesla | 13838a56d0a201699cd999fdfea7450d09bce9f89db3dbd1ae0c007367daae82

General

Target

SWIFT_EU.exe
Size

1017KB
MD5

0bb87df8b4cc8098bae7d574c201d60f
SHA1

303518f8ee040aea50f9f9958294e315aec6cf77
SHA256

d2ca24f7ef22dfa8be6dc45ba0a64350d668bd0b9fb5a7be7d82305313d404bf
SHA512

9a11b65f91c0e561be42e1880336115ecb025acaff0e34ee13799215489e44f0ac648c6a92882a5ccb4c3d4385e4aa3adca7f6e9883248597e0a9490d4af6373
SSDEEP

24576:VDgh/8zhJB6YuuWtE4gNHL6YxMTmuxnH2t:Vch/8lz6YN5PxcH2t

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mad-max.pila.pl
Port:
587
Username:
[email protected]
Password:
JCbDYyer
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

SWIFT_EU.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation SWIFT_EU.exe
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
T1081
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
T1081
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
T1081

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	SWIFT_EU.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

SWIFT_EU.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_EU.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_EU.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_EU.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.

Processes:

flow ioc

51 api.ipify.org
52 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SWIFT_EU.exe

description pid process target process

PID 4072 set thread context of 4648 4072 SWIFT_EU.exe SWIFT_EU.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

3092 schtasks.exe

flow	ioc
51	api.ipify.org
52	api.ipify.org

description	pid	process	target process
PID 4072 set thread context of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe

pid	process
3092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

SWIFT_EU.exepowershell.exepowershell.exeSWIFT_EU.exe

pid	process
4072	SWIFT_EU.exe
4072	SWIFT_EU.exe
3632	powershell.exe
3880	powershell.exe
4648	SWIFT_EU.exe
4648	SWIFT_EU.exe
3632	powershell.exe
3880	powershell.exe
4648	SWIFT_EU.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

SWIFT_EU.exe

pid process

4648 SWIFT_EU.exe

pid	process
4648	SWIFT_EU.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exeSWIFT_EU.exeSWIFT_EU.exe

description	pid	process
Token: SeDebugPrivilege	3632	powershell.exe
Token: SeDebugPrivilege	3880	powershell.exe
Token: SeDebugPrivilege	4072	SWIFT_EU.exe
Token: SeDebugPrivilege	4648	SWIFT_EU.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SWIFT_EU.exe

description	pid	process	target process
PID 4072 wrote to memory of 3880	4072	SWIFT_EU.exe	powershell.exe
PID 4072 wrote to memory of 3880	4072	SWIFT_EU.exe	powershell.exe
PID 4072 wrote to memory of 3880	4072	SWIFT_EU.exe	powershell.exe
PID 4072 wrote to memory of 3632	4072	SWIFT_EU.exe	powershell.exe
PID 4072 wrote to memory of 3632	4072	SWIFT_EU.exe	powershell.exe
PID 4072 wrote to memory of 3632	4072	SWIFT_EU.exe	powershell.exe
PID 4072 wrote to memory of 3092	4072	SWIFT_EU.exe	schtasks.exe
PID 4072 wrote to memory of 3092	4072	SWIFT_EU.exe	schtasks.exe
PID 4072 wrote to memory of 3092	4072	SWIFT_EU.exe	schtasks.exe
PID 4072 wrote to memory of 3304	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 3304	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 3304	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe
PID 4072 wrote to memory of 4648	4072	SWIFT_EU.exe	SWIFT_EU.exe

outlook_office_path 1 IoCs

Processes:

SWIFT_EU.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_EU.exe

outlook_win_path 1 IoCs

Processes:

SWIFT_EU.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_EU.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT_EU.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT_EU.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4072
- 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\SWIFT_EU.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3880
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mnshYts.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3632
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mnshYts" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3B9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3092
- C:\Users\Admin\AppData\Local\Temp\SWIFT_EU.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT_EU.exe"
  2⤵
  PID:3304
- C:\Users\Admin\AppData\Local\Temp\SWIFT_EU.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT_EU.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4648

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE3B9.tmp

Filesize
1KB

MD5
27d3aec9aaaab8b01df3b8560de1ec4b

SHA1
ea69c493e9906990575b3c0d484fd53492399a51

SHA256
a66a6e9baf105dd917281aa18e7c74a218d20741e8e7e2f8611f7ebb4ce3a58f

SHA512
25cad88dc39495af1c62e0144b70021ecb646becab79ebca4e8d6893ee47cd0d984a8b7ea39c58aa018a0782d688e7fa0c8992493af467cd0e1ac35177fb8d4e

Download Submit
memory/3092-140-0x0000000000000000-mapping.dmp

Download
memory/3304-143-0x0000000000000000-mapping.dmp

Download
memory/3632-146-0x0000000004DE0000-0x0000000004E02000-memory.dmp

Filesize
136KB

Download
memory/3632-148-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/3632-161-0x0000000007360000-0x0000000007368000-memory.dmp

Filesize
32KB

Download
memory/3632-139-0x0000000000000000-mapping.dmp

Download
memory/3632-159-0x0000000007270000-0x000000000727E000-memory.dmp

Filesize
56KB

Download
memory/3632-156-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/3632-151-0x0000000070540000-0x000000007058C000-memory.dmp

Filesize
304KB

Download
memory/3632-150-0x0000000006F00000-0x0000000006F32000-memory.dmp

Filesize
200KB

Download
memory/3880-155-0x0000000007390000-0x00000000073AA000-memory.dmp

Filesize
104KB

Download
memory/3880-153-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/3880-138-0x00000000026E0000-0x0000000002716000-memory.dmp

Filesize
216KB

Download
memory/3880-147-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/3880-160-0x00000000076D0000-0x00000000076EA000-memory.dmp

Filesize
104KB

Download
memory/3880-149-0x0000000006020000-0x000000000603E000-memory.dmp

Filesize
120KB

Download
memory/3880-157-0x0000000007610000-0x00000000076A6000-memory.dmp

Filesize
600KB

Download
memory/3880-152-0x0000000070540000-0x000000007058C000-memory.dmp

Filesize
304KB

Download
memory/3880-141-0x0000000005240000-0x0000000005868000-memory.dmp

Filesize
6.2MB

Download
memory/3880-137-0x0000000000000000-mapping.dmp

Download
memory/3880-154-0x00000000079E0000-0x000000000805A000-memory.dmp

Filesize
6.5MB

Download
memory/4072-135-0x00000000051B0000-0x00000000051BA000-memory.dmp

Filesize
40KB

Download
memory/4072-134-0x00000000050B0000-0x0000000005142000-memory.dmp

Filesize
584KB

Download
memory/4072-136-0x0000000008EA0000-0x0000000008F3C000-memory.dmp

Filesize
624KB

Download
memory/4072-132-0x0000000000560000-0x0000000000664000-memory.dmp

Filesize
1.0MB

Download
memory/4072-133-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/4648-144-0x0000000000000000-mapping.dmp

Download
memory/4648-158-0x0000000006C50000-0x0000000006CA0000-memory.dmp

Filesize
320KB

Download
memory/4648-145-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads