agenttesla | 33eeb2e0f57adc35dd5ca9100e6020ee63518b5e8f22517d997ad17593cbb6c4

Resubmissions

29-06-2024 16:14

240629-tp5jhstgjm 10

29-06-2024 14:18

240629-rmpdeascmn 10

Analysis

max time kernel
141s
max time network
126s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
29-06-2024 16:14

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General

Target

PasswordGenerator.exe
Size

6.8MB
MD5

24d6a1747fd94a5ff8208eb36a90c82c
SHA1

b997426ba296d7df9979b63d811208d32bde46df
SHA256

33eeb2e0f57adc35dd5ca9100e6020ee63518b5e8f22517d997ad17593cbb6c4
SHA512

7c458d8de277f1554b6d0c6d78e43d4fef645dba7a4b6fc3893507a85a89ff7cc508f8719ae326eedec3f5a674ce7f781bb60206b49439cbb7d45408a4f95918
SSDEEP

196608:RgNV+mtzsDwx/4eZ2+WcV0SwdTr+Dx/P5Qx9ZiypE:YVdsD6/4eZ2fQCdG9Z09ZiypE

Score

10^/10

agenttesla evasion keylogger spyware stealer themida trojan

Malware Config

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral1/memory/2820-33-0x0000000005E00000-0x0000000005FF6000-memory.dmp	family_agenttesla

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	PasswordGenerator.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PasswordGenerator.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PasswordGenerator.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2820-31-0x0000000000CD0000-0x0000000001A1C000-memory.dmp	themida
behavioral1/memory/2820-32-0x0000000000CD0000-0x0000000001A1C000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	PasswordGenerator.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2820	PasswordGenerator.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	PasswordGenerator.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	PasswordGenerator.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	PasswordGenerator.exe

C:\Users\Admin\AppData\Local\Temp\PasswordGenerator.exe
"C:\Users\Admin\AppData\Local\Temp\PasswordGenerator.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Enumerates system info in registry
PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2820-0-0x0000000000CD0000-0x0000000001A1C000-memory.dmp

Filesize
13.3MB

Download
memory/2820-1-0x0000000075A81000-0x0000000075A82000-memory.dmp

Filesize
4KB

Download
memory/2820-2-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-3-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-4-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-7-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-8-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-9-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-13-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-12-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-11-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-19-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-10-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-18-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-24-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-23-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-22-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-21-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-25-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-20-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-17-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-16-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-15-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-14-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-5-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-6-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-30-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-31-0x0000000000CD0000-0x0000000001A1C000-memory.dmp

Filesize
13.3MB

Download
memory/2820-32-0x0000000000CD0000-0x0000000001A1C000-memory.dmp

Filesize
13.3MB

Download
memory/2820-33-0x0000000005E00000-0x0000000005FF6000-memory.dmp

Filesize
2.0MB

Download
memory/2820-34-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-35-0x0000000000CD0000-0x0000000001A1C000-memory.dmp

Filesize
13.3MB

Download
memory/2820-38-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-37-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-40-0x0000000075A70000-0x0000000075B80000-memory.dmp

Filesize
1.1MB

Download
memory/2820-39-0x0000000075A81000-0x0000000075A82000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads