agenttesla | db9faea722de8da4248a27a1050add73bbe19261096672268a4860ee11cea1ea

General

Target

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Size

497KB
MD5

121ebda619d9b52d6e8a881072a07f02
SHA1

777b94fe752217e429d23cb4231a94be51762185
SHA256

db9faea722de8da4248a27a1050add73bbe19261096672268a4860ee11cea1ea
SHA512

427cb9570c986d9fd125605c8394ad5ca0243da75390339521128a9248bfbe06e8ee64ff87b61bea0eca3215cffd71215ab3d3d0741dc127f8c243b6025879b0
SSDEEP

12288:MDiUi4hgz7v0/HvS2Kg8eejMUkjjL+Bp+JNQcOvG57wltpqJKzlQns0i/3r8w:misW74HvS2KgcMUyLQpG3Ov+7wlbq8zY

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.peaceinsbrokers.co.ke
Port:
587
Username:
[email protected]
Password:
123kioko123

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/1020-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	121ebda619d9b52d6e8a881072a07f02_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:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WWtoEIR = "C:\\Users\\Admin\\AppData\\Roaming\\WWtoEIR\\WWtoEIR.exe"	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	pid	process	target process
PID 2884 set thread context of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_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

3420 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid process

1020 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
1020 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1020 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid process

1020 121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid	process
3420	schtasks.exe

pid	process
1020	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
1020	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1020	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

pid	process
1020	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	pid	process	target process
PID 2884 wrote to memory of 3420	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 2884 wrote to memory of 3420	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 2884 wrote to memory of 3420	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	schtasks.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
PID 2884 wrote to memory of 1020	2884	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FsDpgFWS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC052.tmp"
2⤵
- Creates scheduled task(s)
PID:3420

C:\Users\Admin\AppData\Local\Temp\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1020

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\Microsoft\CLR_v4.0_32\UsageLogs\121ebda619d9b52d6e8a881072a07f02_JaffaCakes118.exe.log
Filesize
1KB

MD5
84e77a587d94307c0ac1357eb4d3d46f

SHA1
83cc900f9401f43d181207d64c5adba7a85edc1e

SHA256
e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99

SHA512
aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC052.tmp
Filesize
1KB

MD5
991d88ad31476a6e56eab043c6c9b509

SHA1
b5c4ffcdd0f1d5a223c7b30ef3bbc00e615b4c85

SHA256
89b1b29ecf58d8fb17569d2c200b764a05c5dc057abc7be99b15bb4fa4f74417

SHA512
800c32303057a75ca782b611aabbe478763bcf3335c985ccf9382ca40859412069bd7975e5272d1986a0069413a48a81ee5e196362a320b139d9a3b54c4fe331

Download Submit
memory/1020-29-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/1020-28-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/1020-27-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/1020-26-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/1020-25-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1020-23-0x0000000006550000-0x00000000065B6000-memory.dmp

Filesize
408KB

Download
memory/1020-22-0x00000000058C0000-0x00000000058D8000-memory.dmp

Filesize
96KB

Download
memory/1020-21-0x00000000056D0000-0x00000000056E0000-memory.dmp

Filesize
64KB

Download
memory/1020-20-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1020-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2884-6-0x0000000005870000-0x0000000005880000-memory.dmp

Filesize
64KB

Download
memory/2884-7-0x0000000005830000-0x000000000583A000-memory.dmp

Filesize
40KB

Download
memory/2884-11-0x00000000068F0000-0x0000000006972000-memory.dmp

Filesize
520KB

Download
memory/2884-10-0x0000000005870000-0x0000000005880000-memory.dmp

Filesize
64KB

Download
memory/2884-19-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2884-9-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2884-8-0x0000000006770000-0x0000000006784000-memory.dmp

Filesize
80KB

Download
memory/2884-12-0x0000000006970000-0x00000000069AC000-memory.dmp

Filesize
240KB

Download
memory/2884-0-0x0000000000CC0000-0x0000000000D42000-memory.dmp

Filesize
520KB

Download
memory/2884-5-0x00000000059C0000-0x0000000005A5C000-memory.dmp

Filesize
624KB

Download
memory/2884-4-0x0000000005920000-0x00000000059B2000-memory.dmp

Filesize
584KB

Download
memory/2884-3-0x000000000A1B0000-0x000000000A754000-memory.dmp

Filesize
5.6MB

Download
memory/2884-2-0x00000000057B0000-0x000000000581C000-memory.dmp

Filesize
432KB

Download
memory/2884-1-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads