agenttesla | ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2025, 17:10

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General

Target

Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe
Size

1.1MB
MD5

55dadd9132a68cc9b383f8f09f7c19f3
SHA1

27cdd435e0f34fce604da69a2fb8b2398db5b8a7
SHA256

ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827
SHA512

553fb0f9a40a9a441a7cfd52f4069d863779fcbcd3027b72e405311119ae76443972a796c3ed02a47bbb47be0b4d9e88e0596f53176feb06fe67b69593653cbc
SSDEEP

12288:rLkcoxg7v3qnC11ErwIhh0F4qwUgUny5QLQNZ3tvML5eHaWBI81fSH/HTx71TxXW:ffmMv6Ckr7Mny5QLUVML5CdCDTxXFs

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://backup.smartape.ru
Port:
21
Username:
user894494
Password:
UPQxNeF0GUq5

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 228 set thread context of 2944	228	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe	83

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2236	228	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2944	RegSvcs.exe
2944	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
228	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2944	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 2944	228	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe	83
PID 228 wrote to memory of 2944	228	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe	83
PID 228 wrote to memory of 2944	228	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe	83
PID 228 wrote to memory of 2944	228	Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe	83

C:\Users\Admin\AppData\Local\Temp\Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:228
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Sigmanly_ae11457c1e56a184f1428c6fe375e0bac112ec4c09d93c4e87c6db6062bb8827.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2944
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 740
  2⤵
  - Program crash
  PID:2236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 228 -ip 228
1⤵
PID:4540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/228-2-0x00000000042B0000-0x00000000046B0000-memory.dmp

Filesize
4.0MB

Download
memory/2944-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2944-4-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2944-5-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/2944-6-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/2944-7-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/2944-8-0x00000000060A0000-0x00000000060F0000-memory.dmp

Filesize
320KB

Download
memory/2944-9-0x0000000006190000-0x0000000006222000-memory.dmp

Filesize
584KB

Download
memory/2944-10-0x0000000006130000-0x000000000613A000-memory.dmp

Filesize
40KB

Download
memory/2944-11-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2944-12-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download