agenttesla | 5cfa399db38ddded208036cb0532b2cec2723f6e3895ba43eb08810226187d6f

General

Target

1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe
Size

702KB
MD5

1515d4575f651de0cf97c6d26af7f540
SHA1

e7e3855eafe2e436117fd9f8c27048a6af4962c7
SHA256

5cfa399db38ddded208036cb0532b2cec2723f6e3895ba43eb08810226187d6f
SHA512

f7c23b15728ae43ba336668e28a2280dd9e047adc622f1e07eade6240ec9e750d4d6a665d6a94324158c7c2beb984a80a7cc9617ee89f751139eeb280d6d570a
SSDEEP

12288:k/+qRSweZ5vnctrZZy4ToT68d/GQfntm7paQAlHVdMkuvMNptn0U9qJFTP8:k/RH+5ktrZRTit/nk4QAl1vaUqQ

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
qHuEFqv8

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/2672-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2672-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2672-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2672-21-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2672-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2672-26-0x0000000004820000-0x0000000004860000-memory.dmp	family_agenttesla
behavioral1/memory/2672-28-0x0000000004820000-0x0000000004860000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe

description pid process target process

PID 2196 set thread context of 2672 2196 1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe RegSvcs.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

2644 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exeRegSvcs.exe

pid process

2196 1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe
2672 RegSvcs.exe
2672 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2196 1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe
Token: SeDebugPrivilege 2672 RegSvcs.exe

description	pid	process	target process
PID 2196 set thread context of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe

pid	process
2644	schtasks.exe

pid	process
2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe
2672	RegSvcs.exe
2672	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe
Token: SeDebugPrivilege	2672	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe

description	pid	process	target process
PID 2196 wrote to memory of 2644	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2644	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2644	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2644	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	schtasks.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe
PID 2196 wrote to memory of 2672	2196	1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1515d4575f651de0cf97c6d26af7f540_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BXbqTXJVa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp983A.tmp"
2⤵
- Creates scheduled task(s)
PID:2644

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2672

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp983A.tmp
Filesize
1KB

MD5
7be119e2a13c7991ab575304c85fa3f4

SHA1
11399a3b8a9fca9f127624df7258578b8b35575a

SHA256
9385308d4ef01aa9d307ca76df0859e74bbd46d45fd6772a6cd35e38a7c304ba

SHA512
2da5fbdb44c2be6437d0c35cd3d3a1153e3fdade264bfed30b48d7576fa382f850e1af6b317dc175decc7d4242d93caabf3a9e07c330df6d52c50b97e4c7b83b

Download Submit
memory/2196-0-0x00000000010D0000-0x0000000001186000-memory.dmp

Filesize
728KB

Download
memory/2196-1-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-2-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Filesize
256KB

Download
memory/2196-3-0x00000000004D0000-0x00000000004E4000-memory.dmp

Filesize
80KB

Download
memory/2196-4-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-5-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Filesize
256KB

Download
memory/2196-6-0x0000000004C00000-0x0000000004C84000-memory.dmp

Filesize
528KB

Download
memory/2196-7-0x0000000000C40000-0x0000000000C7C000-memory.dmp

Filesize
240KB

Download
memory/2196-24-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/2672-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-25-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/2672-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2672-26-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download
memory/2672-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2672-27-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/2672-28-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download
memory/2672-29-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download
memory/2672-30-0x0000000004820000-0x0000000004860000-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