agenttesla | becc849ca8eac47d428b69c05c63d109385ac1a75b2fefce095aac90111fadfc

General

Target

KWIR000714988.exe
Size

789KB
MD5

72c17e8d702de79f794fe16787a61098
SHA1

18f51344f688db3979c55a6322f013269b4c308d
SHA256

4513951a7d2bdb62b062c790f0c259d9f5854497b6e5e8ed0369d22197d1e856
SHA512

09ca148f810649989cb89507848de48d55738f79bc301e4a7c8b2f3b52bc231b59aa79c15be126eb7c41a2d8801279792eb21a262b45e0503a8c93eca26fec43
SSDEEP

12288:OKdsCbFr5cE8LHWy/SEdRMA/LyzIPPPu6gtFNDzUwSzWbTgvS6/IiTHWcb:7ovLB9/LkInstFxQvCngv5/1db

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.strictfacilityservices.com
Port:
587
Username:
accounts@strictfacilityservices.com
Password:
SFS!@#321
Email To:
guc850155@gmail.com

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:

KWIR000714988.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	KWIR000714988.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

KWIR000714988.exe

description pid process target process

PID 2020 set thread context of 4312 2020 KWIR000714988.exe KWIR000714988.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

1320 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

KWIR000714988.exeKWIR000714988.exe

pid process

2020 KWIR000714988.exe
2020 KWIR000714988.exe
2020 KWIR000714988.exe
4312 KWIR000714988.exe
4312 KWIR000714988.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

KWIR000714988.exeKWIR000714988.exe

description pid process

Token: SeDebugPrivilege 2020 KWIR000714988.exe
Token: SeDebugPrivilege 4312 KWIR000714988.exe

description	pid	process	target process
PID 2020 set thread context of 4312	2020	KWIR000714988.exe	KWIR000714988.exe

pid	process
1320	schtasks.exe

pid	process
2020	KWIR000714988.exe
2020	KWIR000714988.exe
2020	KWIR000714988.exe
4312	KWIR000714988.exe
4312	KWIR000714988.exe

description	pid	process
Token: SeDebugPrivilege	2020	KWIR000714988.exe
Token: SeDebugPrivilege	4312	KWIR000714988.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

KWIR000714988.exe

description	pid	process	target process
PID 2020 wrote to memory of 1320	2020	KWIR000714988.exe	schtasks.exe
PID 2020 wrote to memory of 1320	2020	KWIR000714988.exe	schtasks.exe
PID 2020 wrote to memory of 1320	2020	KWIR000714988.exe	schtasks.exe
PID 2020 wrote to memory of 204	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 204	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 204	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe
PID 2020 wrote to memory of 4312	2020	KWIR000714988.exe	KWIR000714988.exe

C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe
"C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GDqcmzjrs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3455.tmp"
2⤵
- Creates scheduled task(s)
PID:1320

C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe
"{path}"
2⤵
PID:204

C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3455.tmp
Filesize
1KB

MD5
6481b654c2b2eeca624a46943df07af2

SHA1
3170aa11f999572674a2cf6af56a1fb04b591978

SHA256
f861c60ec32628ab05460770ccecec8e9c29c8877371f9f2906d7db78d8acb33

SHA512
ee434febb40b17ca618ce138d7e5117e092b3e51246892991cfd9ad139ae8136a35673042b08c990b0fa750f5b3ea4e6ec3c29c2ba443bcce39ba5c48fca839e

Download Submit
memory/204-139-0x0000000000000000-mapping.dmp

Download
memory/1320-137-0x0000000000000000-mapping.dmp

Download
memory/2020-132-0x00000000003F0000-0x00000000004BC000-memory.dmp

Filesize
816KB

Download
memory/2020-133-0x0000000005380000-0x0000000005924000-memory.dmp

Filesize
5.6MB

Download
memory/2020-134-0x0000000004E70000-0x0000000004F02000-memory.dmp

Filesize
584KB

Download
memory/2020-135-0x0000000004F10000-0x0000000004FAC000-memory.dmp

Filesize
624KB

Download
memory/2020-136-0x0000000004E60000-0x0000000004E6A000-memory.dmp

Filesize
40KB

Download
memory/4312-140-0x0000000000000000-mapping.dmp

Download
memory/4312-141-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4312-142-0x00000000053E0000-0x0000000005446000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads