agenttesla | fa6598232bda21145174fb4c433e24a4a16ba270edbd02505c896d2f3de5a0e8

General

Target

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Size

438KB
MD5

2e7067f7351dbb597e587f2cf17e2078
SHA1

351fe3096f32056c1377cdf9c59cc21ed63f3663
SHA256

fa6598232bda21145174fb4c433e24a4a16ba270edbd02505c896d2f3de5a0e8
SHA512

0874c300ba070661fdc9431ac27aeca8586d2bd1bf0fc67e6e7444281fd4747f10ca4999e22a63a68903f98dea549ca7d2eeb7da5e9b5425d735f36abfe3baff
SSDEEP

6144:2MZ2Yla6iWdtj/ytSD+51/6lTw45FeNiIHx8j2Wy3QZC/BdTrR0BC2hVNCaFio:2MZlAuR/S51il1G8j2TgZSTfR0BC+fFV

Score

10^/10

agenttesla collection evasion keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dairysystems.co.ke
Port:
587
Username:
[email protected]
Password:
2019@systems

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/2764-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2764-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2764-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2764-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2764-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2744-24-0x00000000029B0000-0x00000000029F0000-memory.dmp	family_agenttesla

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools 2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2e7067f7351dbb597e587f2cf17e2078_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:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	pid	process	target process
PID 2000 set thread context of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exepowershell.exe

pid process

2764 2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
2764 2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
2744 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2764 2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Token: SeDebugPrivilege 2744 powershell.exe

pid	process
2764	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
2764	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
2744	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2764	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
Token: SeDebugPrivilege	2744	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	pid	process	target process
PID 2000 wrote to memory of 2744	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	powershell.exe
PID 2000 wrote to memory of 2744	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	powershell.exe
PID 2000 wrote to memory of 2744	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	powershell.exe
PID 2000 wrote to memory of 2744	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	powershell.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
PID 2000 wrote to memory of 2764	2000	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2000

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\2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744

C:\Users\Admin\AppData\Local\Temp\2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e7067f7351dbb597e587f2cf17e2078_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2764

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2000-6-0x0000000004270000-0x00000000042D0000-memory.dmp

Filesize
384KB

Download
memory/2000-20-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2000-2-0x0000000004B90000-0x0000000004BD0000-memory.dmp

Filesize
256KB

Download
memory/2000-3-0x0000000000700000-0x000000000070E000-memory.dmp

Filesize
56KB

Download
memory/2000-4-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2000-5-0x0000000004B90000-0x0000000004BD0000-memory.dmp

Filesize
256KB

Download
memory/2000-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2000-0-0x00000000001C0000-0x0000000000234000-memory.dmp

Filesize
464KB

Download
memory/2744-26-0x00000000029B0000-0x00000000029F0000-memory.dmp

Filesize
256KB

Download
memory/2744-24-0x00000000029B0000-0x00000000029F0000-memory.dmp

Filesize
256KB

Download
memory/2744-28-0x000000006FA40000-0x000000006FFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2744-27-0x00000000029B0000-0x00000000029F0000-memory.dmp

Filesize
256KB

Download
memory/2744-22-0x000000006FA40000-0x000000006FFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2744-21-0x000000006FA40000-0x000000006FFEB000-memory.dmp

Filesize
5.7MB

Download
memory/2764-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-25-0x0000000004B30000-0x0000000004B70000-memory.dmp

Filesize
256KB

Download
memory/2764-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2764-23-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-29-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-30-0x0000000004B30000-0x0000000004B70000-memory.dmp

Filesize
256KB

Download
memory/2764-31-0x0000000004B30000-0x0000000004B70000-memory.dmp

Filesize
256KB

Download
memory/2764-32-0x0000000004B30000-0x0000000004B70000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads