agenttesla | 2b96a8e4b300395370ead750ded41da3a8ae6d546e284a87440ea870de86186b

General

Target

TBL PAYMENT COPY.exe
Size

527KB
MD5

6379567925c7097a49aa88e9b0981f95
SHA1

ffb42a0da0e7855ecc339abb944f79e3597e6bd2
SHA256

10b2155331d3b0c7934808e52084c3911f82ece51f39836e3ef0e8db39ee9904
SHA512

c0b45c606cadd64144a9a0b8722582a045c7d3a358769e896b6d9245cfe3ee92bc7daab5d4459f3815bc12fc0e57d3582686cbb3dc73777e33f25f9396163c4f

Score

10^/10

agenttesla snakebot collection keylogger snakebot spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
billions@cairoways.me
Password:
Whyworry90#

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
SnakeBOT
SnakeBOT is a heavily obfuscated .NET downloader.
snakebot

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4508-138-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Contains SnakeBOT related strings 1 IoCs

snakebot

Processes:

resource	yara_rule
behavioral2/memory/1008-130-0x0000000000020000-0x00000000000AE000-memory.dmp	snakebot_strings

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

TBL PAYMENT COPY.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	TBL PAYMENT COPY.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

TBL PAYMENT COPY.exe

description pid process target process

PID 1008 set thread context of 4508 1008 TBL PAYMENT COPY.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

4484 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MSBuild.exe

pid process

4508 MSBuild.exe
4508 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

TBL PAYMENT COPY.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 1008 TBL PAYMENT COPY.exe
Token: SeDebugPrivilege 4508 MSBuild.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

TBL PAYMENT COPY.exeMSBuild.exe

pid process

1008 TBL PAYMENT COPY.exe
1008 TBL PAYMENT COPY.exe
4508 MSBuild.exe

description	pid	process	target process
PID 1008 set thread context of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe

pid	process
4484	schtasks.exe

pid	process
4508	MSBuild.exe
4508	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	1008	TBL PAYMENT COPY.exe
Token: SeDebugPrivilege	4508	MSBuild.exe

pid	process
1008	TBL PAYMENT COPY.exe
1008	TBL PAYMENT COPY.exe
4508	MSBuild.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

TBL PAYMENT COPY.exeMSBuild.exe

description	pid	process	target process
PID 1008 wrote to memory of 4484	1008	TBL PAYMENT COPY.exe	schtasks.exe
PID 1008 wrote to memory of 4484	1008	TBL PAYMENT COPY.exe	schtasks.exe
PID 1008 wrote to memory of 4484	1008	TBL PAYMENT COPY.exe	schtasks.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 1008 wrote to memory of 4508	1008	TBL PAYMENT COPY.exe	MSBuild.exe
PID 4508 wrote to memory of 4216	4508	MSBuild.exe	netsh.exe
PID 4508 wrote to memory of 4216	4508	MSBuild.exe	netsh.exe
PID 4508 wrote to memory of 4216	4508	MSBuild.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\TBL PAYMENT COPY.exe
"C:\Users\Admin\AppData\Local\Temp\TBL PAYMENT COPY.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sxxFNU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA369.tmp"
2⤵
- Creates scheduled task(s)
PID:4484

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4508

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:4216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA369.tmp
Filesize
1KB

MD5
32187554b5df2854fa2f59b3a29355ce

SHA1
61189410a274f833beb92231de9ccf604e50cd5f

SHA256
4702c4deaef843d5d8e226d97bd58343234e1049ba9669a288b632d415dadd03

SHA512
45845eba4ab2f12067558c7172a2d06cbd641b1bdd3be9efb1ece45c5e38876c3ba1052011ada0cd7800ee75379bbeb29d7553c8096e532321958a5a0df32d1d

Download Submit
memory/1008-130-0x0000000000020000-0x00000000000AE000-memory.dmp

Filesize
568KB

Download
memory/1008-131-0x0000000007440000-0x00000000079E4000-memory.dmp

Filesize
5.6MB

Download
memory/1008-132-0x0000000006F30000-0x0000000006FC2000-memory.dmp

Filesize
584KB

Download
memory/1008-133-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/1008-134-0x000000000A520000-0x000000000A5BC000-memory.dmp

Filesize
624KB

Download
memory/4216-141-0x0000000000000000-mapping.dmp

Download
memory/4484-135-0x0000000000000000-mapping.dmp

Download
memory/4508-137-0x0000000000000000-mapping.dmp

Download
memory/4508-138-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/4508-139-0x0000000005980000-0x00000000059E6000-memory.dmp

Filesize
408KB

Download
memory/4508-140-0x0000000006590000-0x00000000065E0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads