agenttesla | 24b025d4d84091334243f7b250e5976014afb977e48686ce61594d2695091f11

Analysis

max time kernel
94s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 13:48

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General

Target

Roundcube account_New_activities_June_06_24___eml.exe
Size

1.3MB
MD5

44458945e94a220f25a7c9be7a00431e
SHA1

c8bf329b998fccc2af3c7c1abb7226d666ce2401
SHA256

5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276
SHA512

ff729f50f129d013f8eb4fcddafc3d7eae23c879a8d828420e98fa1daa81ef2d9b82e7ace3f065d230d7b22e6a8d3199da6c716af58166e4f8e805f332bf3242
SSDEEP

24576:RAHnh+eWsN3skA4RV1Hom2KXMmHaIGQq3t9JT90/jgmsBsrYm5:oh+ZkldoPK8Yaoq3dB0MlsrZ

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ppg-pa.com
Port:
587
Username:
[email protected]
Password:
DKKfy2001$

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\antholite.vbs	antholite.exe

Executes dropped EXE 1 IoCs

pid	Process
4492	antholite.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
17	api.ipify.org
18	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x00070000000234b7-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4492 set thread context of 1104	4492	antholite.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2628	4492	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 3 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	Roundcube account_New_activities_June_06_24___eml.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	antholite.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1104	RegSvcs.exe
1104	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4492	antholite.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1104	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1008	Roundcube account_New_activities_June_06_24___eml.exe
1008	Roundcube account_New_activities_June_06_24___eml.exe
4492	antholite.exe
4492	antholite.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1008	Roundcube account_New_activities_June_06_24___eml.exe
1008	Roundcube account_New_activities_June_06_24___eml.exe
4492	antholite.exe
4492	antholite.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1104	RegSvcs.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1008 wrote to memory of 4492	1008	Roundcube account_New_activities_June_06_24___eml.exe	82
PID 1008 wrote to memory of 4492	1008	Roundcube account_New_activities_June_06_24___eml.exe	82
PID 1008 wrote to memory of 4492	1008	Roundcube account_New_activities_June_06_24___eml.exe	82
PID 4492 wrote to memory of 1104	4492	antholite.exe	83
PID 4492 wrote to memory of 1104	4492	antholite.exe	83
PID 4492 wrote to memory of 1104	4492	antholite.exe	83
PID 4492 wrote to memory of 1104	4492	antholite.exe	83

C:\Users\Admin\AppData\Local\Temp\Roundcube account_New_activities_June_06_24___eml.exe
"C:\Users\Admin\AppData\Local\Temp\Roundcube account_New_activities_June_06_24___eml.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1008
- C:\Users\Admin\AppData\Local\troopwise\antholite.exe
  "C:\Users\Admin\AppData\Local\Temp\Roundcube account_New_activities_June_06_24___eml.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4492
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Roundcube account_New_activities_June_06_24___eml.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 708
    3⤵
    - Program crash
    PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4492 -ip 4492
1⤵
PID:2492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\troopwise\antholite.exe

Filesize
1.3MB

MD5
44458945e94a220f25a7c9be7a00431e

SHA1
c8bf329b998fccc2af3c7c1abb7226d666ce2401

SHA256
5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276

SHA512
ff729f50f129d013f8eb4fcddafc3d7eae23c879a8d828420e98fa1daa81ef2d9b82e7ace3f065d230d7b22e6a8d3199da6c716af58166e4f8e805f332bf3242

Download Submit
memory/1008-10-0x0000000001C60000-0x0000000001C64000-memory.dmp

Filesize
16KB

Download
memory/1104-28-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1104-29-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1104-30-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1104-31-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1104-32-0x000000007387E000-0x000000007387F000-memory.dmp

Filesize
4KB

Download
memory/1104-33-0x0000000002F20000-0x0000000002F76000-memory.dmp

Filesize
344KB

Download
memory/1104-34-0x0000000073870000-0x0000000074020000-memory.dmp

Filesize
7.7MB

Download
memory/1104-35-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/1104-37-0x0000000073870000-0x0000000074020000-memory.dmp

Filesize
7.7MB

Download
memory/1104-36-0x00000000056A0000-0x00000000056F4000-memory.dmp

Filesize
336KB

Download
memory/1104-38-0x0000000073870000-0x0000000074020000-memory.dmp

Filesize
7.7MB

Download
memory/1104-62-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-66-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-98-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-96-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-94-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-92-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-90-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-84-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-82-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-78-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-76-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-74-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-72-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-70-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-68-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-64-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-60-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-1134-0x0000000073870000-0x0000000074020000-memory.dmp

Filesize
7.7MB

Download
memory/1104-1133-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/1104-58-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-56-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-55-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-52-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-50-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-48-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-46-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-44-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-42-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-40-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-88-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-39-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-86-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-80-0x00000000056A0000-0x00000000056EF000-memory.dmp

Filesize
316KB

Download
memory/1104-1135-0x0000000006D20000-0x0000000006D70000-memory.dmp

Filesize
320KB

Download
memory/1104-1136-0x0000000006E10000-0x0000000006EAC000-memory.dmp

Filesize
624KB

Download
memory/1104-1137-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1104-1138-0x000000007387E000-0x000000007387F000-memory.dmp

Filesize
4KB

Download
memory/1104-1139-0x0000000073870000-0x0000000074020000-memory.dmp

Filesize
7.7MB

Download
memory/1104-1140-0x0000000006F50000-0x0000000006FE2000-memory.dmp

Filesize
584KB

Download
memory/1104-1141-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

Filesize
40KB

Download
memory/1104-1142-0x0000000073870000-0x0000000074020000-memory.dmp

Filesize
7.7MB

Download