agenttesla | a4481204cfad76211d499d418edb29b8d1fb33910b97de5dac0ead7258df4064

General

Target

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
Size

436KB
MD5

27c466c70e60445b429623de8101a6d5
SHA1

f1fd7e7fbdcfd7deddd7426cf56dfe2218c793b2
SHA256

a4481204cfad76211d499d418edb29b8d1fb33910b97de5dac0ead7258df4064
SHA512

2496f0e97c67384670b2800ba5fd9f005921594aa9c55ccc9e266cfb9cb58874542f1b818e8e433e79c83c0c98ba44806e8abc231d2b9bce7efac34ea39afa77
SSDEEP

12288:G6XJYAA8IWFsaoPIQxVGT5N6jU/HOXHO:G6ZYAAz0oPISGTIU/UHO

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ekdantlab.co.in
Port:
587
Username:
[email protected]
Password:
muruga@123

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/4632-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts 27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	27c466c70e60445b429623de8101a6d5_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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DnDcR = "C:\\Users\\Admin\\AppData\\Roaming\\DnDcR\\DnDcR.exe"	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	pid	process	target process
PID 4420 set thread context of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_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

5040 schtasks.exe

pid	process
5040	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe27c466c70e60445b429623de8101a6d5_JaffaCakes118.exepowershell.exe

pid	process
4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
4632	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
4632	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
4432	powershell.exe
4432	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe27c466c70e60445b429623de8101a6d5_JaffaCakes118.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
Token: SeDebugPrivilege	4632	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
Token: SeDebugPrivilege	4432	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	pid	process	target process
PID 4420 wrote to memory of 4432	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	powershell.exe
PID 4420 wrote to memory of 4432	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	powershell.exe
PID 4420 wrote to memory of 4432	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	powershell.exe
PID 4420 wrote to memory of 5040	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	schtasks.exe
PID 4420 wrote to memory of 5040	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	schtasks.exe
PID 4420 wrote to memory of 5040	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	schtasks.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
PID 4420 wrote to memory of 4632	4420	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4420

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4432

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tFFJSJku" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC062.tmp"
2⤵
- Creates scheduled task(s)
PID:5040

C:\Users\Admin\AppData\Local\Temp\27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27c466c70e60445b429623de8101a6d5_JaffaCakes118.exe"
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:4632

Network

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4u0m5ko4.jb5.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4420-6-0x0000000005650000-0x000000000565E000-memory.dmp

Filesize
56KB

Download
memory/4420-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/4420-3-0x0000000004FC0000-0x0000000005052000-memory.dmp

Filesize
584KB

Download
memory/4420-4-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/4420-5-0x0000000005060000-0x000000000506A000-memory.dmp

Filesize
40KB

Download
memory/4420-21-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4420-7-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4420-8-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/4420-9-0x0000000007AC0000-0x0000000007B5C000-memory.dmp

Filesize
624KB

Download
memory/4420-10-0x0000000007A20000-0x0000000007A80000-memory.dmp

Filesize
384KB

Download
memory/4420-0-0x0000000000590000-0x0000000000604000-memory.dmp

Filesize
464KB

Download
memory/4420-1-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4432-38-0x00000000058B0000-0x0000000005C04000-memory.dmp

Filesize
3.3MB

Download
memory/4432-43-0x00000000710B0000-0x00000000710FC000-memory.dmp

Filesize
304KB

Download
memory/4432-68-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4432-65-0x00000000074D0000-0x00000000074D8000-memory.dmp

Filesize
32KB

Download
memory/4432-25-0x0000000005000000-0x0000000005628000-memory.dmp

Filesize
6.2MB

Download
memory/4432-24-0x00000000049C0000-0x00000000049D0000-memory.dmp

Filesize
64KB

Download
memory/4432-19-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4432-26-0x0000000004EB0000-0x0000000004ED2000-memory.dmp

Filesize
136KB

Download
memory/4432-27-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/4432-28-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/4432-17-0x0000000002560000-0x0000000002596000-memory.dmp

Filesize
216KB

Download
memory/4432-64-0x00000000074F0000-0x000000000750A000-memory.dmp

Filesize
104KB

Download
memory/4432-39-0x0000000005E80000-0x0000000005E9E000-memory.dmp

Filesize
120KB

Download
memory/4432-40-0x0000000005EC0000-0x0000000005F0C000-memory.dmp

Filesize
304KB

Download
memory/4432-42-0x0000000006460000-0x0000000006492000-memory.dmp

Filesize
200KB

Download
memory/4432-54-0x00000000049C0000-0x00000000049D0000-memory.dmp

Filesize
64KB

Download
memory/4432-53-0x0000000007050000-0x000000000706E000-memory.dmp

Filesize
120KB

Download
memory/4432-55-0x00000000049C0000-0x00000000049D0000-memory.dmp

Filesize
64KB

Download
memory/4432-56-0x0000000007080000-0x0000000007123000-memory.dmp

Filesize
652KB

Download
memory/4432-20-0x00000000049C0000-0x00000000049D0000-memory.dmp

Filesize
64KB

Download
memory/4432-41-0x000000007FCD0000-0x000000007FCE0000-memory.dmp

Filesize
64KB

Download
memory/4432-58-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/4432-57-0x00000000077F0000-0x0000000007E6A000-memory.dmp

Filesize
6.5MB

Download
memory/4432-59-0x0000000007220000-0x000000000722A000-memory.dmp

Filesize
40KB

Download
memory/4432-60-0x0000000007430000-0x00000000074C6000-memory.dmp

Filesize
600KB

Download
memory/4432-61-0x00000000073B0000-0x00000000073C1000-memory.dmp

Filesize
68KB

Download
memory/4432-62-0x00000000073E0000-0x00000000073EE000-memory.dmp

Filesize
56KB

Download
memory/4432-63-0x00000000073F0000-0x0000000007404000-memory.dmp

Filesize
80KB

Download
memory/4632-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4632-23-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/4632-22-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4632-69-0x0000000005760000-0x0000000005778000-memory.dmp

Filesize
96KB

Download
memory/4632-71-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4632-72-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/4632-74-0x0000000006630000-0x0000000006680000-memory.dmp

Filesize
320KB

Download
memory/4632-75-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/4632-76-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads