agenttesla | 266aba3c76dc29ae2cdc7340079dcb6e73f2638bbfc6e1df805641edaae68efd

General

Target

6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
Size

662KB
MD5

6c2052b09a10e09614ed08ccbb06d8a4
SHA1

d7feca9660996f58a087de0fb019683089b6de48
SHA256

266aba3c76dc29ae2cdc7340079dcb6e73f2638bbfc6e1df805641edaae68efd
SHA512

aec12fb21021b56dafc7aec8fceeabbdc82da157ecbf8209f07ffbb29f2c561bb68a3db345a993d57ab9de90c415675522c267dfda460f8f89cfcea175e7e01a
SSDEEP

12288:Wcaw5Y2dAkP4gJa55cwvhlyBxWjQi7jD6X3vPnILRq8gmG9L1f2Lxi73AYPVxo:WcayNdAQ4owaMhcWjQqjD6HvvIy1+oMI

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:
faith12AB

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/2732-12-0x0000000000400000-0x000000000044C000-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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe

description pid process target process

PID 1092 set thread context of 2732 1092 6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe MSBuild.exe

description	pid	process	target process
PID 1092 set thread context of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exeMSBuild.exe

pid	process
1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
2732	MSBuild.exe
2732	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 1092 6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
Token: SeDebugPrivilege 2732 MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
Token: SeDebugPrivilege	2732	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe

description	pid	process	target process
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe
PID 1092 wrote to memory of 2732	1092	6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6c2052b09a10e09614ed08ccbb06d8a4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2732

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1092-10-0x0000000005A90000-0x0000000005B18000-memory.dmp

Filesize
544KB

Download
memory/1092-2-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/1092-11-0x0000000008320000-0x000000000839E000-memory.dmp

Filesize
504KB

Download
memory/1092-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

Filesize
584KB

Download
memory/1092-4-0x0000000004E70000-0x0000000004E7A000-memory.dmp

Filesize
40KB

Download
memory/1092-6-0x0000000005050000-0x00000000050EC000-memory.dmp

Filesize
624KB

Download
memory/1092-5-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1092-7-0x0000000004DC0000-0x0000000004DD2000-memory.dmp

Filesize
72KB

Download
memory/1092-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/1092-9-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1092-14-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/1092-1-0x0000000000360000-0x000000000040C000-memory.dmp

Filesize
688KB

Download
memory/1092-8-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2732-22-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2732-15-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2732-16-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2732-17-0x0000000005100000-0x0000000005118000-memory.dmp

Filesize
96KB

Download
memory/2732-18-0x0000000005D50000-0x0000000005DB6000-memory.dmp

Filesize
408KB

Download
memory/2732-19-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2732-20-0x0000000006420000-0x0000000006470000-memory.dmp

Filesize
320KB

Download
memory/2732-21-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/2732-12-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads