agenttesla | a05ce1f38d2250cbab37851ba53120058ce06fa97cdaf961f4d9814de066cb32

Analysis

max time kernel
113s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 07:36

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General

Target

INQUIRYS#46789-SEP24MAT.exe
Size

1.2MB
MD5

07ccbec18681f1d2e98c33a62bdf89d6
SHA1

391dd53228844ce76c1fe9ee8ec1d9c40731d2ce
SHA256

9c08d64bbe7619affdc3842f4cbfa2f2d7e06d08aec3d01c0558ba133129c3d7
SHA512

2309703110314b4d1e03d0f70ba91feedf0ca11893b11853f1a62cfe439f0cb8b2b13d06b980efac267e7d6f249ab84722375215e6ecb97cab0e4d006ec5ff34
SSDEEP

24576:fRmJkcoQricOIQxiZY1ia3+ekxiX/7z2Gw1lODrQvTVZ/zAd7iy7:0JZoQrbTFZY1ia3+4K1k4z/zE7iG

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.zoho.eu
Port:
587
Username:
[email protected]
Password:
office12#

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\anaboly.vbs	anaboly.exe

Executes dropped EXE 1 IoCs

pid	Process
4560	anaboly.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
20	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x00070000000234e3-5.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4560 set thread context of 116	4560	anaboly.exe	85

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

System Information Discovery
T1082

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	INQUIRYS#46789-SEP24MAT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	anaboly.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
116	RegSvcs.exe
116	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4560	anaboly.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	RegSvcs.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4560	anaboly.exe
4560	anaboly.exe
4560	anaboly.exe
4560	anaboly.exe
4560	anaboly.exe

Suspicious use of SendNotifyMessage 10 IoCs

pid	Process
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4484	INQUIRYS#46789-SEP24MAT.exe
4560	anaboly.exe
4560	anaboly.exe
4560	anaboly.exe
4560	anaboly.exe
4560	anaboly.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 4560	4484	INQUIRYS#46789-SEP24MAT.exe	82
PID 4484 wrote to memory of 4560	4484	INQUIRYS#46789-SEP24MAT.exe	82
PID 4484 wrote to memory of 4560	4484	INQUIRYS#46789-SEP24MAT.exe	82
PID 4560 wrote to memory of 116	4560	anaboly.exe	85
PID 4560 wrote to memory of 116	4560	anaboly.exe	85
PID 4560 wrote to memory of 116	4560	anaboly.exe	85
PID 4560 wrote to memory of 116	4560	anaboly.exe	85

C:\Users\Admin\AppData\Local\Temp\INQUIRYS#46789-SEP24MAT.exe
"C:\Users\Admin\AppData\Local\Temp\INQUIRYS#46789-SEP24MAT.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Users\Admin\AppData\Local\Laddonia\anaboly.exe
  "C:\Users\Admin\AppData\Local\Temp\INQUIRYS#46789-SEP24MAT.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:4560
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\INQUIRYS#46789-SEP24MAT.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:116

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

C:\Users\Admin\AppData\Local\Laddonia\anaboly.exe

Filesize
1.2MB

MD5
07ccbec18681f1d2e98c33a62bdf89d6

SHA1
391dd53228844ce76c1fe9ee8ec1d9c40731d2ce

SHA256
9c08d64bbe7619affdc3842f4cbfa2f2d7e06d08aec3d01c0558ba133129c3d7

SHA512
2309703110314b4d1e03d0f70ba91feedf0ca11893b11853f1a62cfe439f0cb8b2b13d06b980efac267e7d6f249ab84722375215e6ecb97cab0e4d006ec5ff34

Download Submit
C:\Users\Admin\AppData\Local\Temp\leucoryx

Filesize
266KB

MD5
ac190dfb45df9a048098b150d8fe55d3

SHA1
d7a626a1ae958d6adc7f74cec7d2f637fc46c0e7

SHA256
d74d0ae6775bad1b8009a35682bb2226d5ed7ae6364692b18d8d01f1f8fed6a2

SHA512
325f4b0cc21e4714f3d4fdb57b74a0f6a66099226be42a0d8440f7b7bb65225de0b362485ae3fe74c03c4ec08201f265d587ab2a08e7f1bfb2cab07544b7ed3a

Download Submit
memory/116-12-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/116-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/116-13-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/116-15-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/116-16-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/116-17-0x0000000005040000-0x0000000005096000-memory.dmp

Filesize
344KB

Download
memory/116-18-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download
memory/116-19-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download
memory/116-20-0x00000000057D0000-0x0000000005D74000-memory.dmp

Filesize
5.6MB

Download
memory/116-21-0x0000000005110000-0x0000000005166000-memory.dmp

Filesize
344KB

Download
memory/116-22-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-81-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-79-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-77-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-75-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-73-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-71-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-69-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-67-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-65-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-61-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-59-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-57-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-55-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-53-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-51-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-49-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-47-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-45-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-43-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-39-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-37-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-35-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-33-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-31-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-29-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-27-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-25-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-63-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-41-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-23-0x0000000005110000-0x000000000515F000-memory.dmp

Filesize
316KB

Download
memory/116-1130-0x0000000005320000-0x0000000005386000-memory.dmp

Filesize
408KB

Download
memory/116-1131-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download
memory/116-1132-0x0000000006510000-0x00000000065A2000-memory.dmp

Filesize
584KB

Download
memory/116-1133-0x0000000006600000-0x0000000006650000-memory.dmp

Filesize
320KB

Download
memory/116-1134-0x00000000066F0000-0x000000000678C000-memory.dmp

Filesize
624KB

Download
memory/116-1135-0x00000000068A0000-0x00000000068AA000-memory.dmp

Filesize
40KB

Download
memory/116-1136-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/116-1137-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/116-1138-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download
memory/116-1139-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download
memory/4484-2-0x00000000043D0000-0x00000000047D0000-memory.dmp

Filesize
4.0MB

Download
memory/4560-10-0x0000000003F10000-0x0000000004310000-memory.dmp

Filesize
4.0MB

Download