agenttesla | 05039e971b768e532edfa8777a5d3008c31d0a48daa9f143c99f5958e9006b00

General

Target

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Size

630KB
MD5

1686f2ca568d14d7f2b177ee1c743f60
SHA1

dfa94bbe835439beabe8ba7ca6d90712326dc087
SHA256

05039e971b768e532edfa8777a5d3008c31d0a48daa9f143c99f5958e9006b00
SHA512

1e85eea1ba35068fbb107ec6d588a972d9c10095a170148c404b276972e7ae239e527cda7dad8fadb21812cf428fd6eb1fcb4fe5fee3550f311291a3b4b3ea08
SSDEEP

12288:Il4mUf/JE8lFtoPT1+dsQGVW6GH0KAhv:FmUft2PT1+dsQlJ6

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Rollingstone147

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
behavioral2/memory/3924-11-0x0000000000400000-0x000000000043C000-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:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\word = "C:\\Users\\Admin\\AppData\\Roaming\\word\\word.exe"	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	pid	process	target process
PID 3000 set thread context of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

pid	process
3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
3924	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
3924	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
Token: SeDebugPrivilege	3924	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

pid process

3924 1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

pid	process
3924	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	pid	process	target process
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
PID 3000 wrote to memory of 3924	3000	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000

C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3924

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1686f2ca568d14d7f2b177ee1c743f60_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3000-10-0x0000000007210000-0x0000000007270000-memory.dmp

Filesize
384KB

Download
memory/3000-5-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/3000-4-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/3000-14-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3000-0-0x0000000000D00000-0x0000000000DA4000-memory.dmp

Filesize
656KB

Download
memory/3000-6-0x0000000005B20000-0x0000000005B38000-memory.dmp

Filesize
96KB

Download
memory/3000-7-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3000-8-0x0000000005920000-0x0000000005930000-memory.dmp

Filesize
64KB

Download
memory/3000-9-0x0000000007140000-0x00000000071DC000-memory.dmp

Filesize
624KB

Download
memory/3000-1-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3000-3-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/3000-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

Filesize
5.6MB

Download
memory/3924-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3924-15-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3924-16-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/3924-17-0x0000000005BA0000-0x0000000005BB8000-memory.dmp

Filesize
96KB

Download
memory/3924-18-0x0000000006530000-0x0000000006596000-memory.dmp

Filesize
408KB

Download
memory/3924-20-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3924-21-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/3924-22-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

Filesize
320KB

Download
memory/3924-23-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads