agenttesla | 68bdb87f19368095d755bf7a809c7c7dd8cc055815d368d142b9dbbcc9c35539

General

Target

227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe
Size

1.4MB
MD5

227e526e84bc7e118b496cfee86ce4b7
SHA1

41aae57a7fc7398a88b880a14763107df6fa4131
SHA256

68bdb87f19368095d755bf7a809c7c7dd8cc055815d368d142b9dbbcc9c35539
SHA512

02344933b0f320a38aa3c3f8965610a18b84df172690e93a3bfb566320ca0ddda269cd07449d26d95c26680cc37f4329de53ac8e716ef8b8397024832b7ac89e
SSDEEP

12288:3gqWIG2iNqqoViD1YNFXoQvTOsfOsPWWTcXWZQvJBAMDxZVZ5fYk:XG14MY5TOsGsPe3AM1b

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://files.000webhost.com/
Port:
21
Username:
zinco
Password:
computer147

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/1740-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1740-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1740-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1740-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1740-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1552 set thread context of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1740	RegSvcs.exe
1740	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 2556	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	30
PID 1552 wrote to memory of 2556	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	30
PID 1552 wrote to memory of 2556	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	30
PID 1552 wrote to memory of 2556	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	30
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32
PID 1552 wrote to memory of 1740	1552	227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\227e526e84bc7e118b496cfee86ce4b7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1552
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JDHTKicp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F06.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2556
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8F06.tmp

Filesize
1KB

MD5
fc4372a57d49599471b9605b3f2c87de

SHA1
1fc6090d019819caa9ea249ce7589a7d02bbbe13

SHA256
6def7f4363907a1b1b8e2a52fb0ec8e6d015a8c117c6db0086651b5d3e6fe6ce

SHA512
4dbfcec78f26e60ffcebf7eda4c424b7fdffde141f9e8088ae4a82ed1c36e8b8a3b2e8139f17d2e7e2bef725534ddc1d00820f55642d06e2e8c5194cebe24f23

Download Submit
memory/1552-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/1552-1-0x0000000000C60000-0x0000000000DC6000-memory.dmp

Filesize
1.4MB

Download
memory/1552-2-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1552-3-0x0000000000340000-0x000000000035E000-memory.dmp

Filesize
120KB

Download
memory/1552-4-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/1552-5-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1552-6-0x0000000000460000-0x00000000004FE000-memory.dmp

Filesize
632KB

Download
memory/1552-7-0x00000000050A0000-0x00000000050DC000-memory.dmp

Filesize
240KB

Download
memory/1552-24-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1740-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1740-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1740-26-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1740-25-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1740-27-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/1740-28-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads