agenttesla | e82f009d73a809db17278bed3321042f96868c0e6f287fbbdafd86f12952c879

General

Target

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
Size

815KB
MD5

f864755d05b3d9441efbd0409bdfca5e
SHA1

43fec500d1215511c3c59b82f201d1f3bbcffe41
SHA256

e82f009d73a809db17278bed3321042f96868c0e6f287fbbdafd86f12952c879
SHA512

1ff55f54ebed6333d7f945ff4d8f19383809999774418f1c8dd12a68faf4d378ce5653fb2d757200df06175528b44d7ab740b803281f90ff7dd13771af5c9ef7
SSDEEP

12288:kwoR65AXwgFvuSSrsRH38ppIRF2pk7avd1UqsQa/+dhqwS9y5:HoR6qgGXIC2pkWjLs7/2hS9u

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
box5363.bluehost.com
Port:
587
Username:
info@hajartrading.net
Password:
Hajarbh@1993

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/5032-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description	pid	process	target process
PID 3244 set thread context of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

pid process

5032 f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
5032 f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 5032 f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

pid	process
5032	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
5032	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	5032	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description	pid	process	target process
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
PID 3244 wrote to memory of 5032	3244	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3244

C:\Users\Admin\AppData\Local\Temp\f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5032

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

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\f864755d05b3d9441efbd0409bdfca5e_JaffaCakes118.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/3244-10-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/3244-3-0x0000000005AE0000-0x0000000006084000-memory.dmp

Filesize
5.6MB

Download
memory/3244-12-0x000000000B6F0000-0x000000000B72C000-memory.dmp

Filesize
240KB

Download
memory/3244-4-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/3244-5-0x0000000005410000-0x0000000005420000-memory.dmp

Filesize
64KB

Download
memory/3244-6-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/3244-7-0x0000000005760000-0x00000000057B6000-memory.dmp

Filesize
344KB

Download
memory/3244-8-0x00000000061D0000-0x00000000061EA000-memory.dmp

Filesize
104KB

Download
memory/3244-11-0x00000000092C0000-0x0000000009358000-memory.dmp

Filesize
608KB

Download
memory/3244-0-0x00000000009D0000-0x0000000000AA2000-memory.dmp

Filesize
840KB

Download
memory/3244-17-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/3244-2-0x0000000005490000-0x000000000552C000-memory.dmp

Filesize
624KB

Download
memory/3244-9-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/3244-1-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/5032-16-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/5032-23-0x0000000001450000-0x00000000014A0000-memory.dmp

Filesize
320KB

Download
memory/5032-18-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/5032-19-0x00000000055B0000-0x00000000055C8000-memory.dmp

Filesize
96KB

Download
memory/5032-20-0x0000000006240000-0x00000000062A6000-memory.dmp

Filesize
408KB

Download
memory/5032-21-0x00000000747F0000-0x0000000074FA0000-memory.dmp

Filesize
7.7MB

Download
memory/5032-22-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/5032-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads