agenttesla | 5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77

Analysis

max time kernel
95s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/02/2023, 14:13

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
P.O_6652023.exe
Size 388KB
Sample230220-rjepssbc64
SHA256 5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77
MD5 03a9591468dc710d83f40441441b823f
SHA1 f7f216dfecfb5176772602d6b4a06fa697dc424b
SHA512 9672ae6d520b043a3b9640bb8aaa45df2e1df3b19bd44aa7706849702c52e6a39d61f7607d3c711d1630c44e3a82d9e8f8b6abeddc4155dc5d06afeb9828c349
SSDEEP 6144:/Ya6nLHDt4/EKxEswlKyo/HpczO90tOUNQ9YvV5btmrzgtVLk3B4rc6TGG:/YVLHEELUV00UNyYrbtL3rX
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
4360	ikcphhudv.exe
1124	ikcphhudv.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ikcphhudv.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ikcphhudv.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ikcphhudv.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ofjaeulpgw = "C:\\Users\\Admin\\AppData\\Roaming\\dhxcsjneu\\yptkbfvnrimdtx.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\ikcphhudv.exe\" C:\\Users\\Admin\\AppDa"	ikcphhudv.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4360 set thread context of 1124	4360	ikcphhudv.exe	82

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4360	ikcphhudv.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1124	ikcphhudv.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 4360	4540	P.O_6652023.exe	80
PID 4540 wrote to memory of 4360	4540	P.O_6652023.exe	80
PID 4540 wrote to memory of 4360	4540	P.O_6652023.exe	80
PID 4360 wrote to memory of 1124	4360	ikcphhudv.exe	82
PID 4360 wrote to memory of 1124	4360	ikcphhudv.exe	82
PID 4360 wrote to memory of 1124	4360	ikcphhudv.exe	82
PID 4360 wrote to memory of 1124	4360	ikcphhudv.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ikcphhudv.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ikcphhudv.exe

C:\Users\Admin\AppData\Local\Temp\P.O_6652023.exe
"C:\Users\Admin\AppData\Local\Temp\P.O_6652023.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe
  "C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe" C:\Users\Admin\AppData\Local\Temp\lcbjrtu.n
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4360
- - C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe
    "C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:1124

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

ikcphhudv.exe

Path C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe
Size 297KB
SHA256 a0e438b119f8788e65c0b814005823b58e9809caa86db04ee5f1e79f67428111
MD5 bad21c356f974caeecf415775f278df1
SHA1 7030d8a37cf7f3e9927f495ae906498164be6072
SHA512 ed28b308ed94cd4d43834fa9827f6e832a9d292c4673e2650906d2de9001ec7db233997e81d32fb374f11951ac446968c8e50aeab80fe3912418022f194f85a6
SSDEEP 3072:NQxfgGjGX0zRSoMqBn70YLLLAYd7/a7+ChY4U8mKQADVIZqX+oYjss4QMfJy+ET/:QfBjGX0vMq/+mZADVaqDS4QMBDyW4JZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

ikcphhudv.exe

Path C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe
Size 297KB
SHA256 a0e438b119f8788e65c0b814005823b58e9809caa86db04ee5f1e79f67428111
MD5 bad21c356f974caeecf415775f278df1
SHA1 7030d8a37cf7f3e9927f495ae906498164be6072
SHA512 ed28b308ed94cd4d43834fa9827f6e832a9d292c4673e2650906d2de9001ec7db233997e81d32fb374f11951ac446968c8e50aeab80fe3912418022f194f85a6
SSDEEP 3072:NQxfgGjGX0zRSoMqBn70YLLLAYd7/a7+ChY4U8mKQADVIZqX+oYjss4QMfJy+ET/:QfBjGX0vMq/+mZADVaqDS4QMBDyW4JZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

ikcphhudv.exe

Path C:\Users\Admin\AppData\Local\Temp\ikcphhudv.exe
Size 297KB
SHA256 a0e438b119f8788e65c0b814005823b58e9809caa86db04ee5f1e79f67428111
MD5 bad21c356f974caeecf415775f278df1
SHA1 7030d8a37cf7f3e9927f495ae906498164be6072
SHA512 ed28b308ed94cd4d43834fa9827f6e832a9d292c4673e2650906d2de9001ec7db233997e81d32fb374f11951ac446968c8e50aeab80fe3912418022f194f85a6
SSDEEP 3072:NQxfgGjGX0zRSoMqBn70YLLLAYd7/a7+ChY4U8mKQADVIZqX+oYjss4QMfJy+ET/:QfBjGX0vMq/+mZADVaqDS4QMBDyW4JZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

lcbjrtu.n

Path C:\Users\Admin\AppData\Local\Temp\lcbjrtu.n
Size 7KB
SHA256 c2cbffc15b5a33232d7fd5e49b10db67970eb112664c7a5520b5498a557cf5f1
MD5 c3b7125e4cfe57327a1c81a354af593a
SHA1 2e3d2b4aef7c917b5280c96726fd26ef226ca630
SHA512 8dd03eb31cfa3259e1b5e12fa423026218dc58e72868dfeedfa9ba19acd5880c067edc988f0cf4601ed10e01c5896379d713d61ae0899a691c8fa0e2a9515e55
SSDEEP 192:darcitQvArWiPvWLb9JsWh/7K8iJdkvNmPX:uCYrNPvWPhh/MnBX
MD5 SHA1 SHA512 SSDEEP

Submit Download

lmywqosvy.vsz

Path C:\Users\Admin\AppData\Local\Temp\lmywqosvy.vsz
Size 264KB
SHA256 aa8d96d229648b0d9729f2af0963180e8d556a68098c53acf6fa680e95746e34
MD5 d97071080ccafb1dea1344da62d77ecb
SHA1 f4766c6fd6eeb1bb0ae411421b9b59b3e6933a35
SHA512 75ec58ce86d6ad734e8bc0a05894786979b3051f724b007795f7b17bed7f9dba2043eece4a7d4d788665a24dcb4525c8aba20e9c5bbff87f65d4a953303d2227
SSDEEP 6144:mODDAFq8PdyAJ8TIsN0i4iiRVrgXTg8DvZUcjhzBlQvq:GfgAuZYPr6gWvDN/Qvq
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1124-139-0x0000000000400000-0x0000000000441000-memory.dmp

Download

memory/1124-140-0x0000000004B00000-0x00000000050A4000-memory.dmp

Download

memory/1124-141-0x00000000049E0000-0x0000000004A46000-memory.dmp

Download

memory/1124-142-0x0000000005880000-0x0000000005912000-memory.dmp

Download

memory/1124-143-0x00000000059A0000-0x00000000059AA000-memory.dmp

Download

memory/1124-144-0x0000000005A10000-0x0000000005A60000-memory.dmp

Download

memory/1124-145-0x0000000005BB0000-0x0000000005D72000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads