agenttesla | 60c23ce76877e976902420611599637eea4a65f71502d8553fb2fb45e8c3cc19

General

Target

f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe
Size

534KB
MD5

f792128468a34fc63afa4a8a5b4848c9
SHA1

e05546777bd1717c27c7c6adea072ddfa1b7574b
SHA256

60c23ce76877e976902420611599637eea4a65f71502d8553fb2fb45e8c3cc19
SHA512

ac54c1435353af04f4f88bb0067781bc5de540da4f99022bde87ffecaa9a507558035425a9735ad2b8bcf846701dc28cd21699640ef392280169ce67df4d4669
SSDEEP

12288:/eHMyznzz6GT49mXnuV4+SvOOI7haJGR3KyHBM69Ab2xIM:/elznnB4lKxIcJGRNHBh9AbM

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.medtec-germany.com
Port:
587
Username:
[email protected]
Password:
vfPjbzH2

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/2680-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2680-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2680-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2680-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2680-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2680-21-0x0000000000450000-0x0000000000490000-memory.dmp	family_agenttesla
behavioral1/memory/2680-23-0x0000000000450000-0x0000000000490000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe

description pid process target process

PID 1304 set thread context of 2680 1304 f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

2680 MSBuild.exe
2680 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2680 MSBuild.exe

description	pid	process	target process
PID 1304 set thread context of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe

pid	process
2680	MSBuild.exe
2680	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2680	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe

description	pid	process	target process
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe
PID 1304 wrote to memory of 2680	1304	f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f792128468a34fc63afa4a8a5b4848c9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2680

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

Loading Replay Monitor...

Downloads

memory/1304-19-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/1304-1-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/1304-2-0x0000000007170000-0x00000000071B0000-memory.dmp

Filesize
256KB

Download
memory/1304-3-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/1304-4-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/1304-5-0x0000000007170000-0x00000000071B0000-memory.dmp

Filesize
256KB

Download
memory/1304-6-0x0000000007350000-0x00000000073AE000-memory.dmp

Filesize
376KB

Download
memory/1304-0-0x00000000013E0000-0x000000000146C000-memory.dmp

Filesize
560KB

Download
memory/2680-21-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2680-23-0x0000000000450000-0x0000000000490000-memory.dmp

Filesize
256KB

Download
memory/2680-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2680-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2680-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2680-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2680-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2680-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2680-20-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2680-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2680-22-0x00000000749D0000-0x00000000750BE000-memory.dmp

Filesize
6.9MB

Download
memory/2680-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads