agenttesla | 470f0b85b6de45f2de6dc59a8858e814bffda487135ed449dcbe5b5e76f34f6c

General

Target

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Size

631KB
MD5

0dc6e9a9b2edd1dcd61ca1cead55ae9d
SHA1

5b0fc28b39570e5e9882d9a97939679e2239815a
SHA256

470f0b85b6de45f2de6dc59a8858e814bffda487135ed449dcbe5b5e76f34f6c
SHA512

154f815e34c41d03de8c02f88f2dcbac85d4064d60c6f9bc1744f4d16c9515ad3327a55b0bd353d4e5f7710f24a688f0b4258bf5aac56983e6bd20448dfdb22c
SSDEEP

12288:EiS0PkhLfUJ83T1xSXy+tOrhgCTLQNujb5l5QQ0VSB:E50PaLsJ8JEAh/TLQ4Vlg4B

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zakolata.bg
Port:
587
Username:
[email protected]
Password:
8X1jorEV^qc_

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2844-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2844-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2844-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2844-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2844-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2844-26-0x0000000004AF0000-0x0000000004B30000-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:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	pid	process	target process
PID 2188 set thread context of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2596 schtasks.exe

pid	process
2596	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

pid	process
2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
2844	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
2844	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Token: SeDebugPrivilege	2844	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	pid	process	target process
PID 2188 wrote to memory of 2596	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 2188 wrote to memory of 2596	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 2188 wrote to memory of 2596	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 2188 wrote to memory of 2596	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 2188 wrote to memory of 2844	2188	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ozTBEfOjdDRjC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA1FA.tmp"
2⤵
- Creates scheduled task(s)
PID:2596

C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2844

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2188-0-0x00000000001F0000-0x0000000000294000-memory.dmp

Filesize
656KB

Download
memory/2188-1-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2188-2-0x0000000004DC0000-0x0000000004E00000-memory.dmp

Filesize
256KB

Download
memory/2188-3-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2188-4-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2188-5-0x0000000004DC0000-0x0000000004E00000-memory.dmp

Filesize
256KB

Download
memory/2188-6-0x0000000005360000-0x00000000053E6000-memory.dmp

Filesize
536KB

Download
memory/2188-24-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2844-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-25-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-26-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2844-27-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-28-0x0000000004AF0000-0x0000000004B30000-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