agenttesla | 4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187

General

Target

4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
Size

539KB
MD5

f6ee0468da0e13dc878cf96e98c5140d
SHA1

e54f29831a7a8da1f60bddc030981db466c6dbf8
SHA256

4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187
SHA512

07fb2db50366d6abb3b0bfe4ac1f18d850d6c66d4a5a77b97be1b2dfe944b20568bbf280b53f467ec7da068bf7d212de01512eb6c52dfb51a6d5b7d76260ce14
SSDEEP

12288:bbTiHR6Ibw8eGi/qOYUQmDDrfgM33b2jaVjzqh1Fuicr6XqJFTPB:b+dbw8eGXe9b3rgaV3qh1FuiW6XqN

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.grodno.by
Port:
587
Username:
[email protected]
Password:
9qd8$2NonPD

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2692-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2692-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2892 set thread context of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
Token: SeDebugPrivilege	2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 2680	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	31
PID 2892 wrote to memory of 2680	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	31
PID 2892 wrote to memory of 2680	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	31
PID 2892 wrote to memory of 2680	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	31
PID 2892 wrote to memory of 2632	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	33
PID 2892 wrote to memory of 2632	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	33
PID 2892 wrote to memory of 2632	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	33
PID 2892 wrote to memory of 2632	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	33
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2892 wrote to memory of 2692	2892	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	34
PID 2692 wrote to memory of 2236	2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	35
PID 2692 wrote to memory of 2236	2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	35
PID 2692 wrote to memory of 2236	2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	35
PID 2692 wrote to memory of 2236	2692	4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe	35

C:\Users\Admin\AppData\Local\Temp\4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
"C:\Users\Admin\AppData\Local\Temp\4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BNurTdbuLCTOA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF96.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2680
- C:\Users\Admin\AppData\Local\Temp\4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
  "{path}"
  2⤵
  PID:2632
- C:\Users\Admin\AppData\Local\Temp\4d74f57c9f393431944a8e41d40a471dc7201cb32889967426becd1487b67187.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 516
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDF96.tmp

Filesize
1KB

MD5
21d7a2f7ffda040b12c0a4ab8ae2a54f

SHA1
e5b04a752c2f2e9cfda601583e7750bc3a1ca3da

SHA256
38c46616c4ac10768affca0df68dce68a88fd09c4db17b865f7445f806ed9c68

SHA512
db0d96136dd2075b84af93d805c149bbdf3e25571af8197bc24195ff0367a39a6fdf30b9108f7dcb5b0681ffe6e872926d39f22986f757e3c83663151e871827

Download Submit
memory/2692-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-24-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2692-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2692-27-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-26-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-23-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2892-0-0x00000000749D1000-0x00000000749D2000-memory.dmp

Filesize
4KB

Download
memory/2892-2-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-4-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-25-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-3-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-1-0x00000000749D0000-0x0000000074F7B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads