agenttesla | f82201001b59349d21b69f20d2555ddecf6f536372e0154e9c8c2ab076a79e39 | Triage

Analysis

max time kernel
25s
max time network
18s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 06:37

Sharing

Report Analysis Logs

General

Target

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe
Size

534KB
MD5

964d279bfb23ac4da04351438d6687ff
SHA1

94b505b31344e90d230ada55c8a4c75e2909befa
SHA256

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc
SHA512

a2035d3c0ba90a4e936d0bdef283c320fce5abb515d8cbbe017db66d5bf057a8ac0b225faa775ce4cbada385d2d8c1cc1c6320090f55698b4888dc31236b6fca
SSDEEP

12288:QYV6MorX7qzuC3QHO9FQVHPF51jgcrQ2G3CaD2fCt0wewCflW9N8:vBXu9HGaVHcByhaeuiW9N8

Score

10^/10

agenttesla keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
aYl@txL3
Email To:
[email protected]

Signatures

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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
behavioral1/memory/2172-0-0x00000000013C0000-0x00000000014F8000-memory.dmp	upx
behavioral1/memory/2172-23-0x00000000013C0000-0x00000000014F8000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2172-23-0x00000000013C0000-0x00000000014F8000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

description	pid	process	target process
PID 2172 set thread context of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2164 RegSvcs.exe
2164 RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

pid	process
2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe
2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2164 RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

pid	process
2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe
2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

pid	process
2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe
2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe

description	pid	process	target process
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe
PID 2172 wrote to memory of 2164	2172	2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe
"C:\Users\Admin\AppData\Local\Temp\2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2172

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\2154355d065c01bd1f2033d19171c4feb73890f9b0b3b32f22b30465cf02cdcc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2164

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2164-12-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2164-19-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2164-21-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2164-14-0x0000000000090000-0x00000000000D0000-memory.dmp

Filesize
256KB

Download
memory/2164-24-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2164-25-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2164-26-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2164-27-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2172-0-0x00000000013C0000-0x00000000014F8000-memory.dmp

Filesize
1.2MB

Download
memory/2172-11-0x0000000000160000-0x0000000000164000-memory.dmp

Filesize
16KB

Download
memory/2172-23-0x00000000013C0000-0x00000000014F8000-memory.dmp

Filesize
1.2MB

Download