agenttesla | 203e8307a30a6b0cbcbb12237331d32343fb5a0dc753d4892e15eaea22697195

General

Target

fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
Size

554KB
MD5

fa195a636727e07855181305b71d52ce
SHA1

6325759432b3f846f1ab66d1d242581c780d9b1b
SHA256

203e8307a30a6b0cbcbb12237331d32343fb5a0dc753d4892e15eaea22697195
SHA512

c8ae157d70ceb582100fa6fff2250621fbf9122c24de2caf58dddd016f6047632ee179ca741f17e104dd59510b2b16985b99f290aba2a657dc98eca1ceb293db
SSDEEP

12288:kHFFyDcsqfaCyIoOL+EEGRZVBjdt6aLV1HjpcXSbCB:MF3arIvLKk5dTVDcXSbC

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.symmdentaesthetics.com/
Port:
21
Username:
[email protected]/
Password:
smartooo@12

Protocol: ftp
Host:
ftp://ftp.symmdentaesthetics.com/
Port:
21
Username:
[email protected]/
Password:
smartooo@12

Signatures

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

AgentTesla payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2744-14-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-16-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-20-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-22-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-25-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-27-0x0000000005190000-0x00000000051D0000-memory.dmp	family_agenttesla
behavioral1/memory/2744-29-0x0000000005190000-0x00000000051D0000-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:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

description	pid	process	target process
PID 2740 set thread context of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_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

2568 schtasks.exe

pid	process
2568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exefa195a636727e07855181305b71d52ce_JaffaCakes118.exe

pid	process
2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
2744	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
2744	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exefa195a636727e07855181305b71d52ce_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
Token: SeDebugPrivilege	2744	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

description	pid	process	target process
PID 2740 wrote to memory of 2568	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	schtasks.exe
PID 2740 wrote to memory of 2568	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	schtasks.exe
PID 2740 wrote to memory of 2568	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	schtasks.exe
PID 2740 wrote to memory of 2568	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	schtasks.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
PID 2740 wrote to memory of 2744	2740	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fa195a636727e07855181305b71d52ce_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa195a636727e07855181305b71d52ce_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2740

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oyaOkmpTrcQC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC85.tmp"
2⤵
- Creates scheduled task(s)
PID:2568

C:\Users\Admin\AppData\Local\Temp\fa195a636727e07855181305b71d52ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa195a636727e07855181305b71d52ce_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2744

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

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

memory/2740-0-0x0000000001200000-0x0000000001290000-memory.dmp

Filesize
576KB

Download
memory/2740-1-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-2-0x0000000000E30000-0x0000000000E70000-memory.dmp

Filesize
256KB

Download
memory/2740-3-0x0000000000450000-0x000000000045E000-memory.dmp

Filesize
56KB

Download
memory/2740-4-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2740-5-0x0000000000E30000-0x0000000000E70000-memory.dmp

Filesize
256KB

Download
memory/2740-6-0x0000000005A40000-0x0000000005AB0000-memory.dmp

Filesize
448KB

Download
memory/2740-24-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2744-16-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-25-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-13-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-20-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-22-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-12-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-14-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2744-26-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2744-27-0x0000000005190000-0x00000000051D0000-memory.dmp

Filesize
256KB

Download
memory/2744-28-0x0000000074140000-0x000000007482E000-memory.dmp

Filesize
6.9MB

Download
memory/2744-29-0x0000000005190000-0x00000000051D0000-memory.dmp

Filesize
256KB

Download
memory/2744-30-0x0000000005190000-0x00000000051D0000-memory.dmp

Filesize
256KB

Download
memory/2744-31-0x0000000005190000-0x00000000051D0000-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