agenttesla | 5f4e08ff55f9130c843fb3251856a8bbf945f615050a51fdc667ca113fb2e867

General

Target

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
Size

1.0MB
MD5

104ec96259b8117e1efaf9d90ef95b42
SHA1

d5cdfa7d6ca10c4ecdcebac7a547fa644da8526f
SHA256

5f4e08ff55f9130c843fb3251856a8bbf945f615050a51fdc667ca113fb2e867
SHA512

84dd2aa685d9648f20f4d8396b767259c480ad52d0d9f8f6ebacd237e10789873c633aab90df3bf0c5305528274c0547ad97f51ba8baf5ad1d8a958de6cdbb5a
SSDEEP

24576:eWFOB2FnMVJxMCOkapwtQiXy+NtD9JVNZC+/ucdx6ODMV79Og:+BUYkppKD9DNJ/u+x9DMV7Mg

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alraedsecurity.com
Port:
587
Username:
[email protected]
Password:
Alraed99pass@

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/2408-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2408-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2408-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2408-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2408-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2408-22-0x00000000048B0000-0x00000000048F0000-memory.dmp	family_agenttesla
behavioral1/memory/2408-24-0x00000000048B0000-0x00000000048F0000-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:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description	pid	process	target process
PID 1848 set thread context of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

pid process

2408 104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
2408 104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2408 104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

pid	process
2408	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
2408	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2408	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description	pid	process	target process
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
PID 1848 wrote to memory of 2408	1848	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1848

C:\Users\Admin\AppData\Local\Temp\104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\104ec96259b8117e1efaf9d90ef95b42_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2408

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

memory/1848-19-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1848-4-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1848-0-0x00000000012C0000-0x00000000013CE000-memory.dmp

Filesize
1.1MB

Download
memory/1848-3-0x00000000002F0000-0x00000000002FA000-memory.dmp

Filesize
40KB

Download
memory/1848-1-0x0000000074230000-0x000000007491E000-memory.dmp

Filesize
6.9MB

Download
memory/1848-5-0x0000000001200000-0x0000000001240000-memory.dmp

Filesize
256KB

Download
memory/1848-6-0x0000000005850000-0x0000000005928000-memory.dmp

Filesize
864KB

Download
memory/1848-2-0x0000000001200000-0x0000000001240000-memory.dmp

Filesize
256KB

Download
memory/2408-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2408-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-22-0x00000000048B0000-0x00000000048F0000-memory.dmp

Filesize
256KB

Download
memory/2408-21-0x0000000073B40000-0x000000007422E000-memory.dmp

Filesize
6.9MB

Download
memory/2408-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2408-23-0x0000000073B40000-0x000000007422E000-memory.dmp

Filesize
6.9MB

Download
memory/2408-24-0x00000000048B0000-0x00000000048F0000-memory.dmp

Filesize
256KB

Download
memory/2408-25-0x00000000048B0000-0x00000000048F0000-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