agenttesla | f7f953c1fe2a993d404b4dbd1356f8cf4017c265ea9dafa60f8beeaff0c0588a

General

Target

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
Size

701KB
MD5

11052389d3f9431d879eed5b171769b8
SHA1

014dc09296ddca08b8dea0bbda9a19b162e17f87
SHA256

f7f953c1fe2a993d404b4dbd1356f8cf4017c265ea9dafa60f8beeaff0c0588a
SHA512

744a6864123250630a197dde5da54e662d49eb6a3d3ae8c7a853f8e6e369ba27fa76dddb3848440e35c55f375663b2279afbe5cb2b51fc4760407cb9b3aa5b49
SSDEEP

12288:5GIZMqRSQdMkuvMNptn0U4lQAvUE+uPFwXuPLxQouMbXe2BaBjguiqJFTPe:5GIZrJvaC+QutQIDngmuiqi

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.aldhiyafainteriors.com
Port:
587
Username:
[email protected]
Password:
dhiyafa@987

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/2536-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2536-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2536-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2536-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2536-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2536-28-0x0000000004950000-0x0000000004990000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts 11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
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

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\DnDcR = "C:\\Users\\Admin\\AppData\\Roaming\\DnDcR\\DnDcR.exe"	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description	pid	process	target process
PID 2504 set thread context of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_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

2724 schtasks.exe

pid	process
2724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

pid	process
2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
2536	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
2536	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
Token: SeDebugPrivilege	2536	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QarKnHvGxfLkZH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA8C.tmp"
2⤵
- Creates scheduled task(s)
PID:2724

C:\Users\Admin\AppData\Local\Temp\11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
"{path}"
2⤵
PID:2588

C:\Users\Admin\AppData\Local\Temp\11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
"{path}"
2⤵
PID:2472

C:\Users\Admin\AppData\Local\Temp\11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2536

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

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

System Information Discovery

1

T1082

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\Temp\tmpA8C.tmp
Filesize
1KB

MD5
2640ca24e2ed83d5a66b41b19e3e5718

SHA1
f7a880747c38fe5a0351b62b4475c3ec3176eaf6

SHA256
92bfa4ee734fe69f354c7820be7510e5c306998a618ab02b15f15b5a8beb63ea

SHA512
975fab9803a6a1a26a350b189a073fddaba9e7c4cc9bd5450fb6c850d73d9174555dc8e48c67e4d05e14e5cfa8296c1422783cafc1bd69e9049a8a68f121d951

Download Submit
memory/2504-0-0x0000000000160000-0x0000000000216000-memory.dmp

Filesize
728KB

Download
memory/2504-1-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2504-2-0x0000000004830000-0x0000000004870000-memory.dmp

Filesize
256KB

Download
memory/2504-3-0x00000000004F0000-0x0000000000504000-memory.dmp

Filesize
80KB

Download
memory/2504-4-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2504-5-0x0000000004830000-0x0000000004870000-memory.dmp

Filesize
256KB

Download
memory/2504-6-0x0000000005B50000-0x0000000005BD4000-memory.dmp

Filesize
528KB

Download
memory/2504-7-0x0000000002080000-0x00000000020BC000-memory.dmp

Filesize
240KB

Download
memory/2504-26-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2536-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2536-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2536-28-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/2536-27-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2536-30-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2536-31-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/2536-33-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 2504 wrote to memory of 2724	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	schtasks.exe
PID 2504 wrote to memory of 2724	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	schtasks.exe
PID 2504 wrote to memory of 2724	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	schtasks.exe
PID 2504 wrote to memory of 2724	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	schtasks.exe
PID 2504 wrote to memory of 2588	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2588	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2588	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2588	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2472	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2472	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2472	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2472	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe
PID 2504 wrote to memory of 2536	2504	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe	11052389d3f9431d879eed5b171769b8_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads