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
Suspicious use of SetThreadContext 1 IoCs

Processes:

KWIR000714988.exe

description pid process target process

PID 1952 set thread context of 1824 1952 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

772 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

KWIR000714988.exe

pid process

1824 KWIR000714988.exe
1824 KWIR000714988.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

KWIR000714988.exeKWIR000714988.exe

description pid process

Token: SeDebugPrivilege 1952 KWIR000714988.exe
Token: SeDebugPrivilege 1824 KWIR000714988.exe

description	pid	process	target process
PID 1952 set thread context of 1824	1952	KWIR000714988.exe	KWIR000714988.exe

pid	process
772	schtasks.exe

pid	process
1824	KWIR000714988.exe
1824	KWIR000714988.exe

description	pid	process
Token: SeDebugPrivilege	1952	KWIR000714988.exe
Token: SeDebugPrivilege	1824	KWIR000714988.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

KWIR000714988.exe

description	pid	process	target process
PID 1952 wrote to memory of 772	1952	KWIR000714988.exe	schtasks.exe
PID 1952 wrote to memory of 772	1952	KWIR000714988.exe	schtasks.exe
PID 1952 wrote to memory of 772	1952	KWIR000714988.exe	schtasks.exe
PID 1952 wrote to memory of 772	1952	KWIR000714988.exe	schtasks.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe
PID 1952 wrote to memory of 1824	1952	KWIR000714988.exe	KWIR000714988.exe

C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe
"C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GDqcmzjrs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA4F7.tmp"
2⤵
- Creates scheduled task(s)
PID:772

C:\Users\Admin\AppData\Local\Temp\KWIR000714988.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1824

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA4F7.tmp
Filesize
1KB

MD5
595beed428199113241b0b02f223f4d7

SHA1
2507f8791a738561c7025f6d971ed78a99a313c8

SHA256
43b6a16330cfc3c4d777a592bcb9a1a299a7fd4e58719f025c77386b6895c9b6

SHA512
5c262e8b6645a774f2705bd16aaa2f623e0ae9bc23e9dcda07f00e0cf14e721d63e0a61db33e93cce79971ea2c758b2a3c2ba6a661c3a558ce96d7b705715c25

Download Submit
memory/772-59-0x0000000000000000-mapping.dmp

Download
memory/1824-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1824-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1824-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1824-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1824-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1824-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1824-67-0x0000000000437B9E-mapping.dmp

Download
memory/1824-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1952-57-0x0000000005040000-0x00000000050C4000-memory.dmp

Filesize
528KB

Download
memory/1952-58-0x00000000053C0000-0x00000000053FC000-memory.dmp

Filesize
240KB

Download
memory/1952-56-0x00000000008F0000-0x0000000000902000-memory.dmp

Filesize
72KB

Download
memory/1952-55-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/1952-54-0x0000000000ED0000-0x0000000000F9C000-memory.dmp

Filesize
816KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads