agenttesla | d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 17:11

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General

Target

Draft BL copy.exe
Size

688KB
MD5

c46f67d07641f91b79606a72b6e09270
SHA1

bbbbec60fe589eb39e31a369eea5d0911167ea2b
SHA256

d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38
SHA512

517f8bfe7101444fa2ff9b9d6a625dde8193aa6d6bf9326288c5f35f697549527d7d9d5f6f7e2161871b223db0a7124c0323c347d41cefe99bad99d0915438b1
SSDEEP

12288:jEAmDvY15gM3Co16QVl0QVXH3CG/ySQvBk0hRfr92bP0fb2RZoIeahAtY7iGUz2:jvb3F4oXCzlvBk0hh4boCXsahPiG

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.trisquarespl.com
Port:
587
Username:
[email protected]
Password:
uhzJADD6
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org
3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Draft BL copy.exe

description pid process target process

PID 3052 set thread context of 2936 3052 Draft BL copy.exe regsvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvcs.exe

pid process

2936 regsvcs.exe
2936 regsvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regsvcs.exe

description pid process

Token: SeDebugPrivilege 2936 regsvcs.exe

flow	ioc
2	api.ipify.org
3	api.ipify.org

description	pid	process	target process
PID 3052 set thread context of 2936	3052	Draft BL copy.exe	regsvcs.exe

pid	process
2936	regsvcs.exe
2936	regsvcs.exe

description	pid	process
Token: SeDebugPrivilege	2936	regsvcs.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Draft BL copy.exe

description	pid	process	target process
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2936	3052	Draft BL copy.exe	regsvcs.exe
PID 3052 wrote to memory of 2680	3052	Draft BL copy.exe	WerFault.exe
PID 3052 wrote to memory of 2680	3052	Draft BL copy.exe	WerFault.exe
PID 3052 wrote to memory of 2680	3052	Draft BL copy.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Draft BL copy.exe
"C:\Users\Admin\AppData\Local\Temp\Draft BL copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2936

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3052 -s 628
2⤵
PID:2680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2936-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-24-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2936-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2936-23-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2936-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-20-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2936-19-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2936-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3052-0-0x000007FEF5103000-0x000007FEF5104000-memory.dmp

Filesize
4KB

Download
memory/3052-1-0x00000000003C0000-0x00000000003E0000-memory.dmp

Filesize
128KB

Download
memory/3052-2-0x000007FEF5100000-0x000007FEF5AEC000-memory.dmp

Filesize
9.9MB

Download
memory/3052-21-0x000007FEF5103000-0x000007FEF5104000-memory.dmp

Filesize
4KB

Download
memory/3052-22-0x000007FEF5100000-0x000007FEF5AEC000-memory.dmp

Filesize
9.9MB

Download
memory/3052-4-0x0000000001E60000-0x0000000001EF4000-memory.dmp

Filesize
592KB

Download
memory/3052-3-0x00000000003B0000-0x00000000003B6000-memory.dmp

Filesize
24KB

Download