agenttesla | 5c3eecd526f11750a1d184cb96d43897e711cf0ed6b179219f92f24b673847c8

General

Target

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
Size

1.2MB
MD5

0a3c97908cb8e60ccc54adc3cafcbc90
SHA1

2bf7f6f9234dcd988f3325817a292fd733b031f6
SHA256

5c3eecd526f11750a1d184cb96d43897e711cf0ed6b179219f92f24b673847c8
SHA512

6a9f3b67e7f42c8c11ba4c5913fd2af19398dd9d3ce1e98d177c1eb83d6dafb642d9755c91610a9eeab328a3ab993988e6e0f97a29af46ca1bd98471bbc8c769
SSDEEP

24576:8KGHJkwmn9mDFNubiBLTQE4nV0WcrzRZ9aONUmJpkkw:X9iBLTosHf9aONUmJq

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.acpl.net.in
Port:
587
Username:
qcesd@acpl.net.in
Password:
Hi~M)?*G~-Zd

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/1244-13-0x0000000000400000-0x000000000043C000-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:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description	pid	process	target process
PID 4668 set thread context of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

pid process

1244 0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
1244 0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1244 0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

pid	process
1244	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
1244	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1244	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description	pid	process	target process
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
PID 4668 wrote to memory of 1244	4668	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4668

C:\Users\Admin\AppData\Local\Temp\0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1244

Network

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0a3c97908cb8e60ccc54adc3cafcbc90_JaffaCakes118.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/1244-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1244-25-0x0000000005B70000-0x0000000005B80000-memory.dmp

Filesize
64KB

Download
memory/1244-24-0x0000000005B70000-0x0000000005B80000-memory.dmp

Filesize
64KB

Download
memory/1244-23-0x0000000006D50000-0x0000000006DA0000-memory.dmp

Filesize
320KB

Download
memory/1244-22-0x0000000005B70000-0x0000000005B80000-memory.dmp

Filesize
64KB

Download
memory/1244-21-0x0000000074E60000-0x0000000075610000-memory.dmp

Filesize
7.7MB

Download
memory/1244-20-0x00000000067D0000-0x0000000006836000-memory.dmp

Filesize
408KB

Download
memory/1244-19-0x0000000005B30000-0x0000000005B48000-memory.dmp

Filesize
96KB

Download
memory/1244-17-0x0000000005B70000-0x0000000005B80000-memory.dmp

Filesize
64KB

Download
memory/1244-16-0x0000000074E60000-0x0000000075610000-memory.dmp

Filesize
7.7MB

Download
memory/4668-6-0x0000000005570000-0x000000000557A000-memory.dmp

Filesize
40KB

Download
memory/4668-7-0x00000000056B0000-0x0000000005706000-memory.dmp

Filesize
344KB

Download
memory/4668-11-0x0000000007140000-0x00000000071DE000-memory.dmp

Filesize
632KB

Download
memory/4668-10-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4668-9-0x0000000074E60000-0x0000000075610000-memory.dmp

Filesize
7.7MB

Download
memory/4668-18-0x0000000074E60000-0x0000000075610000-memory.dmp

Filesize
7.7MB

Download
memory/4668-8-0x0000000004E90000-0x0000000004EA4000-memory.dmp

Filesize
80KB

Download
memory/4668-12-0x00000000071E0000-0x0000000007236000-memory.dmp

Filesize
344KB

Download
memory/4668-0-0x00000000009C0000-0x0000000000B06000-memory.dmp

Filesize
1.3MB

Download
memory/4668-5-0x0000000005550000-0x0000000005560000-memory.dmp

Filesize
64KB

Download
memory/4668-4-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/4668-3-0x0000000005AC0000-0x0000000006064000-memory.dmp

Filesize
5.6MB

Download
memory/4668-2-0x0000000005450000-0x00000000054EC000-memory.dmp

Filesize
624KB

Download
memory/4668-1-0x0000000074E60000-0x0000000075610000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads