agenttesla | 40b8db456853517c26757f9cdd4986ede3d63c83f496380e266efca5775ce674

General

Target

New Order.exe
Size

952KB
MD5

3ec122136a6aad351e753df48e95ce43
SHA1

2a9da4635b4f9a4854e28e01b1fcb4ec3dee665a
SHA256

40b8db456853517c26757f9cdd4986ede3d63c83f496380e266efca5775ce674
SHA512

418e4b74629a61c1de9b6eb930fb184141dcee78d2b9c7754259e3c41a351c6aaf7db833f9b86d71a6b0aa2f7f55b29ef43350bece680d0a4213d5b41032b527

Score

10^/10

agenttesla keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.kgroupindia.com
Port:
587
Username:
[email protected]
Password:
KgrP@764.@

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1420-1-0x00000000004A2A00-mapping.dmp	family_agenttesla
behavioral1/memory/1420-3-0x0000000000400000-0x00000000004A4000-memory.dmp	family_agenttesla
behavioral1/memory/1420-4-0x00000000002F0000-0x000000000033C000-memory.dmp	family_agenttesla
behavioral1/memory/1420-6-0x0000000000220000-0x0000000000266000-memory.dmp	family_agenttesla

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1420-0-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral1/memory/1420-2-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral1/memory/1420-3-0x0000000000400000-0x00000000004A4000-memory.dmp	upx

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1360 set thread context of 1420	1360	New Order.exe	24

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1360	New Order.exe
1420	New Order.exe
1420	New Order.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1360	New Order.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1420	New Order.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 1420	1360	New Order.exe	24
PID 1360 wrote to memory of 1420	1360	New Order.exe	24
PID 1360 wrote to memory of 1420	1360	New Order.exe	24
PID 1360 wrote to memory of 1420	1360	New Order.exe	24

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\New Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1420-0-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1420-2-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1420-3-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/1420-4-0x00000000002F0000-0x000000000033C000-memory.dmp

Filesize
304KB

Download
memory/1420-5-0x00000000002E2000-0x00000000002E3000-memory.dmp

Filesize
4KB

Download
memory/1420-6-0x0000000000220000-0x0000000000266000-memory.dmp

Filesize
280KB

Download

Analysis

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