agenttesla | 80c7c965b9fa6731d6fde32a8a2f9c03cfb13f7ff3eb68360adab6acf32ea4aa

General

Target

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
Size

457KB
MD5

28a035971a05543b5d089a5fbb4093da
SHA1

dff98a3bf2db10f7349af8d716cd5fcce288a026
SHA256

80c7c965b9fa6731d6fde32a8a2f9c03cfb13f7ff3eb68360adab6acf32ea4aa
SHA512

9a22b5e01a788f0655507f5fc6c7eb9d013fc812fd5a96a5688112b4f6f364cec1bf14ca9687ab595cf654fc41150c52dbb8ee6ce52a4d1631afb2217aeb803c
SSDEEP

12288:WepTHjsJ1MNKeRWVmEG+j4qY1ZkrSLgy/:TTDsYYeRWIJ1ZC/y/

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1968500169:AAHyFfTHMojfg0XGRFraaMexoQIFtILzuxU/sendDocument

Signatures

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

AgentTesla payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2032-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2032-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2032-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2032-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2032-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2032-24-0x00000000008D0000-0x0000000000910000-memory.dmp	family_agenttesla
behavioral1/memory/2032-26-0x00000000008D0000-0x0000000000910000-memory.dmp	family_agenttesla

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description	pid	process	target process
PID 2528 set thread context of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

pid process

2032 28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
2032 28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2032 28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

pid	process
2032	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
2032	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2032	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description	pid	process	target process
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
PID 2528 wrote to memory of 2032	2528	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2528

C:\Users\Admin\AppData\Local\Temp\28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28a035971a05543b5d089a5fbb4093da_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2032

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2032-23-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2032-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-25-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2032-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-26-0x00000000008D0000-0x0000000000910000-memory.dmp

Filesize
256KB

Download
memory/2032-24-0x00000000008D0000-0x0000000000910000-memory.dmp

Filesize
256KB

Download
memory/2032-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2032-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-6-0x0000000005210000-0x0000000005270000-memory.dmp

Filesize
384KB

Download
memory/2528-1-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-5-0x00000000002A0000-0x00000000002E0000-memory.dmp

Filesize
256KB

Download
memory/2528-0-0x0000000000E40000-0x0000000000EB8000-memory.dmp

Filesize
480KB

Download
memory/2528-22-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-4-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2528-3-0x0000000000510000-0x000000000051E000-memory.dmp

Filesize
56KB

Download
memory/2528-2-0x00000000002A0000-0x00000000002E0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads