agenttesla | 27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
09/01/2024, 12:32

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General

Target

27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
Size

728KB
MD5

cdf4d3afa2bee0bf7815ea21c357fcbd
SHA1

14bd588ba6460c3dc6351b54936f64f7261a7e4c
SHA256

27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a
SHA512

490b7c341d91f483aef5f24b82e872d88dd278d49bee19e7051aad9af460193ba3d27e11283784c32b0d970f645fe7e1a11492020ecdf07df41d2e890db95238
SSDEEP

12288:PAYAXukOaVQpmyydTlVQnmI5dj39r+ZNJ+CRW74FXHMNya0USBx+R:xLz9iim8jNrlGW7DyaWx+R

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2508	explooorrs.exe

Loads dropped DLL 2 IoCs

pid	Process
3056	cmd.exe
3056	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\explooorrs = "C:\\Users\\Admin\\AppData\\Roaming\\explooorrs.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2508 set thread context of 1684	2508	explooorrs.exe	39

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
2976	PING.EXE
580	PING.EXE
2800	PING.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
2508	explooorrs.exe
2508	explooorrs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
Token: SeDebugPrivilege	2508	explooorrs.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2984	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	28
PID 2124 wrote to memory of 2984	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	28
PID 2124 wrote to memory of 2984	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	28
PID 2124 wrote to memory of 2984	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	28
PID 2984 wrote to memory of 2976	2984	cmd.exe	30
PID 2984 wrote to memory of 2976	2984	cmd.exe	30
PID 2984 wrote to memory of 2976	2984	cmd.exe	30
PID 2984 wrote to memory of 2976	2984	cmd.exe	30
PID 2124 wrote to memory of 3056	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	33
PID 2124 wrote to memory of 3056	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	33
PID 2124 wrote to memory of 3056	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	33
PID 2124 wrote to memory of 3056	2124	27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe	33
PID 3056 wrote to memory of 580	3056	cmd.exe	35
PID 3056 wrote to memory of 580	3056	cmd.exe	35
PID 3056 wrote to memory of 580	3056	cmd.exe	35
PID 3056 wrote to memory of 580	3056	cmd.exe	35
PID 2984 wrote to memory of 556	2984	cmd.exe	36
PID 2984 wrote to memory of 556	2984	cmd.exe	36
PID 2984 wrote to memory of 556	2984	cmd.exe	36
PID 2984 wrote to memory of 556	2984	cmd.exe	36
PID 3056 wrote to memory of 2800	3056	cmd.exe	37
PID 3056 wrote to memory of 2800	3056	cmd.exe	37
PID 3056 wrote to memory of 2800	3056	cmd.exe	37
PID 3056 wrote to memory of 2800	3056	cmd.exe	37
PID 3056 wrote to memory of 2508	3056	cmd.exe	38
PID 3056 wrote to memory of 2508	3056	cmd.exe	38
PID 3056 wrote to memory of 2508	3056	cmd.exe	38
PID 3056 wrote to memory of 2508	3056	cmd.exe	38
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39
PID 2508 wrote to memory of 1684	2508	explooorrs.exe	39

C:\Users\Admin\AppData\Local\Temp\27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe
"C:\Users\Admin\AppData\Local\Temp\27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 27 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "explooorrs" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\explooorrs.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2984
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 27
    3⤵
    - Runs ping.exe
    PID:2976
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "explooorrs" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\explooorrs.exe"
    3⤵
    - Adds Run key to start application
    PID:556
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c ping 127.0.0.1 -n 28 > nul && copy "C:\Users\Admin\AppData\Local\Temp\27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a.exe" "C:\Users\Admin\AppData\Roaming\explooorrs.exe" && ping 127.0.0.1 -n 28 > nul && "C:\Users\Admin\AppData\Roaming\explooorrs.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 28
    3⤵
    - Runs ping.exe
    PID:580
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 28
    3⤵
    - Runs ping.exe
    PID:2800
- - C:\Users\Admin\AppData\Roaming\explooorrs.exe
    "C:\Users\Admin\AppData\Roaming\explooorrs.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2508
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      4⤵
      PID:1684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\explooorrs.exe

Filesize
728KB

MD5
cdf4d3afa2bee0bf7815ea21c357fcbd

SHA1
14bd588ba6460c3dc6351b54936f64f7261a7e4c

SHA256
27e2722049ed670474ba068763442df1a11930feb437552454801ebe9e59d59a

SHA512
490b7c341d91f483aef5f24b82e872d88dd278d49bee19e7051aad9af460193ba3d27e11283784c32b0d970f645fe7e1a11492020ecdf07df41d2e890db95238

Download Submit
memory/1684-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1684-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1684-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1684-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1684-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1684-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1684-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2124-6-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2124-0-0x0000000000820000-0x00000000008D6000-memory.dmp

Filesize
728KB

Download
memory/2124-1-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2124-2-0x0000000004710000-0x0000000004750000-memory.dmp

Filesize
256KB

Download
memory/2124-3-0x0000000000600000-0x0000000000644000-memory.dmp

Filesize
272KB

Download
memory/2124-4-0x00000000749E0000-0x00000000750CE000-memory.dmp

Filesize
6.9MB

Download
memory/2124-5-0x0000000004710000-0x0000000004750000-memory.dmp

Filesize
256KB

Download
memory/2508-21-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2508-17-0x00000000012D0000-0x0000000001386000-memory.dmp

Filesize
728KB

Download
memory/2508-24-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2508-23-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/2508-22-0x0000000000C20000-0x0000000000C3A000-memory.dmp

Filesize
104KB

Download
memory/2508-18-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-31-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2508-20-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-19-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download