agenttesla | a9737b0f037cb0d159fe1ab785906e037b14d656c149176b4819098dc02cd64e

General

Target

NEW_DOC_02122021_009098.PDF (121KB).exe
Size

696KB
MD5

16121d662e114b1336a4ad6020cf79d4
SHA1

6edec812f7ca2c4765db7d23e2c8ea3a8bf649e5
SHA256

a9737b0f037cb0d159fe1ab785906e037b14d656c149176b4819098dc02cd64e
SHA512

93cde2fd849410a9d75835f125f796410c18cf7ef28cd21865b68b5a85e2850eb99cf68bea576e3dc6f1b36d3a25abc3ddd140f9a60642538fe6c8b63308b0e2

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.botswlogistics.com
Port:
587
Username:
[email protected]
Password:
admin@#1235

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/500-129-0x0000000000436C7E-mapping.dmp	family_agenttesla
behavioral2/memory/500-128-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/500-134-0x0000000004E30000-0x000000000532E000-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-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW_DOC_02122021_009098.PDF (121KB).exe

description pid process target process

PID 2288 set thread context of 500 2288 NEW_DOC_02122021_009098.PDF (121KB).exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

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

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 500 MSBuild.exe

description	pid	process	target process
PID 2288 set thread context of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe

pid	process
500	MSBuild.exe
500	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	500	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEW_DOC_02122021_009098.PDF (121KB).exe

description	pid	process	target process
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe
PID 2288 wrote to memory of 500	2288	NEW_DOC_02122021_009098.PDF (121KB).exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\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-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\NEW_DOC_02122021_009098.PDF (121KB).exe
"C:\Users\Admin\AppData\Local\Temp\NEW_DOC_02122021_009098.PDF (121KB).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2288

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:500

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/500-129-0x0000000000436C7E-mapping.dmp

Download
memory/500-136-0x0000000005AB0000-0x0000000005AB1000-memory.dmp

Filesize
4KB

Download
memory/500-135-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/500-134-0x0000000004E30000-0x000000000532E000-memory.dmp

Filesize
5.0MB

Download
memory/500-128-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2288-122-0x0000000004E90000-0x000000000538E000-memory.dmp

Filesize
5.0MB

Download
memory/2288-125-0x0000000005300000-0x0000000005301000-memory.dmp

Filesize
4KB

Download
memory/2288-126-0x0000000005C70000-0x0000000005C71000-memory.dmp

Filesize
4KB

Download
memory/2288-127-0x0000000005DC0000-0x0000000005E5A000-memory.dmp

Filesize
616KB

Download
memory/2288-124-0x00000000052A0000-0x00000000052A8000-memory.dmp

Filesize
32KB

Download
memory/2288-123-0x0000000004EA0000-0x0000000004EA1000-memory.dmp

Filesize
4KB

Download
memory/2288-118-0x0000000000470000-0x0000000000471000-memory.dmp

Filesize
4KB

Download
memory/2288-121-0x0000000004F30000-0x0000000004F31000-memory.dmp

Filesize
4KB

Download
memory/2288-120-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads