agenttesla | 54d6acb8484b5a951614ee5fdfccac3a6c12fb79047dd92d3915d5237fd9dc51

General

Target

82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe
Size

694KB
MD5

82f3cc2825964580a90ff19356816d2a
SHA1

3cdd786649d98e38da234eddbfb7796d710c757b
SHA256

54d6acb8484b5a951614ee5fdfccac3a6c12fb79047dd92d3915d5237fd9dc51
SHA512

145e167cbd037e050a165529bbdc105b485cc12a8f5bf381a71ee43a2205dcccdaf173e39cabf08d32a77e29fbb469ae8957e9bb1f8d676ee4747fb556e9d56e
SSDEEP

12288:o9m1B++rBUhT1uWO7S4GtSw+6inZe+V+v4R7qvF+5C2xs:7RrBU3HgOtJ+NZoQR74AE

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
H(FPf]j;OgNA

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/2696-17-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/2696-15-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/2696-13-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/2696-9-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla
behavioral1/memory/2696-10-0x0000000000400000-0x000000000045A000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1548 set thread context of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe
1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe
1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe
2696	RegSvcs.exe
2696	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe
Token: SeDebugPrivilege	2696	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30
PID 1548 wrote to memory of 2696	1548	82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82f3cc2825964580a90ff19356816d2a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1548
- 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:2696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1548-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1548-1-0x0000000000990000-0x0000000000A44000-memory.dmp

Filesize
720KB

Download
memory/1548-2-0x0000000000210000-0x0000000000222000-memory.dmp

Filesize
72KB

Download
memory/1548-3-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1548-4-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/1548-5-0x0000000005130000-0x00000000051A2000-memory.dmp

Filesize
456KB

Download
memory/1548-6-0x00000000051C0000-0x000000000522E000-memory.dmp

Filesize
440KB

Download
memory/1548-19-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2696-18-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2696-15-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-17-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-13-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-9-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2696-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2696-20-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2696-21-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2696-22-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download
memory/2696-23-0x00000000744F0000-0x0000000074BDE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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