agenttesla | cc744204664bbe57a739b6dc9ea221a6480c7331677c208b05b451bccd31a102

Analysis

max time kernel
146s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231201-en
resource tags

arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2023 22:48

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General

Target

Spoof/WindowsFormsApp2.exe
Size

498KB
MD5

077abb82b84ddc20f64c1fc01bd48b87
SHA1

69a7f39503ec50d9305344cb09f2ab1afd736f7b
SHA256

c7e2265f4e6bd4a1ed9dc47f04c213a893ecc799ad61e407320cfe928b317093
SHA512

38002751eaec363e9890ec398d3f6975bf84823fd98ceadbaeb540a3b1ae38e948be912316fb61b7253d4fbada6f8bc527e4072ff68baa20c12b661f3d517f68
SSDEEP

6144:fy64DBFSbj/fG2uGAKsGAKsGAKmGAK1ino4IL52GAK1ino4IL52GAK1ino4IL5:gFym2uGUGUG+GsnoQGsnoQGsno

Score

10^/10

agenttesla keylogger spyware stealer 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

Processes:

resource	yara_rule
behavioral6/memory/4380-6-0x0000000005BC0000-0x0000000005DD4000-memory.dmp	family_agenttesla

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WindowsFormsApp2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	WindowsFormsApp2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	WindowsFormsApp2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	WindowsFormsApp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

WindowsFormsApp2.exesvchost.exe

description pid process

Token: SeDebugPrivilege 4380 WindowsFormsApp2.exe
Token: SeManageVolumePrivilege 2172 svchost.exe

description	pid	process
Token: SeDebugPrivilege	4380	WindowsFormsApp2.exe
Token: SeManageVolumePrivilege	2172	svchost.exe

C:\Users\Admin\AppData\Local\Temp\Spoof\WindowsFormsApp2.exe
"C:\Users\Admin\AppData\Local\Temp\Spoof\WindowsFormsApp2.exe"
1⤵
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4380

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3324

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2172-13-0x000001EB9FA40000-0x000001EB9FA50000-memory.dmp

Filesize
64KB

Download
memory/2172-49-0x000001EBA7FA0000-0x000001EBA7FA1000-memory.dmp

Filesize
4KB

Download
memory/2172-48-0x000001EBA7E90000-0x000001EBA7E91000-memory.dmp

Filesize
4KB

Download
memory/2172-47-0x000001EBA7E90000-0x000001EBA7E91000-memory.dmp

Filesize
4KB

Download
memory/2172-45-0x000001EBA7E60000-0x000001EBA7E61000-memory.dmp

Filesize
4KB

Download
memory/2172-29-0x000001EB9FB40000-0x000001EB9FB50000-memory.dmp

Filesize
64KB

Download
memory/4380-8-0x0000000008F00000-0x0000000008F12000-memory.dmp

Filesize
72KB

Download
memory/4380-7-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/4380-1-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4380-9-0x0000000009260000-0x000000000929C000-memory.dmp

Filesize
240KB

Download
memory/4380-10-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4380-11-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/4380-12-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/4380-6-0x0000000005BC0000-0x0000000005DD4000-memory.dmp

Filesize
2.1MB

Download
memory/4380-5-0x0000000004FE0000-0x0000000004FEA000-memory.dmp

Filesize
40KB

Download
memory/4380-4-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/4380-3-0x0000000004E40000-0x0000000004ED2000-memory.dmp

Filesize
584KB

Download
memory/4380-2-0x00000000053F0000-0x0000000005994000-memory.dmp

Filesize
5.6MB

Download
memory/4380-0-0x0000000000410000-0x0000000000492000-memory.dmp

Filesize
520KB

Download