agenttesla | fa1cb59a2e33d1b2256194f4741afc762ef819cf058614afd490f56e5e92bcd5

General

Target

TT SWIFT COPY $37,000.00.exe
Size

725KB
MD5

627d531f2361508ce6d650dfb74f50b7
SHA1

74cdf31cf47ce5898fc6391bfdd1b8801bc2813f
SHA256

fa1cb59a2e33d1b2256194f4741afc762ef819cf058614afd490f56e5e92bcd5
SHA512

e13dc5bdf4e48cabdfe165fdad52c686d64d583e91d7251ea0b70d0437dd13be7fbbc56e5d81ae1647a6a04ff47a3c8aa84076ba5a049e907fa0dd02afa51066
SSDEEP

12288:nUuXMbBzUnxUn7bNVVebMyywV42hhmihgMDdvqv96q6GmdEk9z:fXMbynWnlwVHh1hbdvq16qSmu

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.southernboilers.org
Port:
587
Username:
info@southernboilers.org
Password:
Sksmoke2018#
Email To:
obtxxxtf@gmail.com

Signatures

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

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:

TT SWIFT COPY $37,000.00.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	TT SWIFT COPY $37,000.00.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

TT SWIFT COPY $37,000.00.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT SWIFT COPY $37,000.00.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT SWIFT COPY $37,000.00.exe
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT SWIFT COPY $37,000.00.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

30 api.ipify.org
29 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

TT SWIFT COPY $37,000.00.exe

description pid process target process

PID 4392 set thread context of 4960 4392 TT SWIFT COPY $37,000.00.exe TT SWIFT COPY $37,000.00.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

4784 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

TT SWIFT COPY $37,000.00.exe

pid process

4392 TT SWIFT COPY $37,000.00.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

TT SWIFT COPY $37,000.00.exeTT SWIFT COPY $37,000.00.exe

description pid process

Token: SeDebugPrivilege 4392 TT SWIFT COPY $37,000.00.exe
Token: SeDebugPrivilege 4960 TT SWIFT COPY $37,000.00.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

TT SWIFT COPY $37,000.00.exe

pid process

4960 TT SWIFT COPY $37,000.00.exe

flow	ioc
30	api.ipify.org
29	api.ipify.org

description	pid	process	target process
PID 4392 set thread context of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe

pid	process
4784	schtasks.exe

pid	process
4392	TT SWIFT COPY $37,000.00.exe

description	pid	process
Token: SeDebugPrivilege	4392	TT SWIFT COPY $37,000.00.exe
Token: SeDebugPrivilege	4960	TT SWIFT COPY $37,000.00.exe

pid	process
4960	TT SWIFT COPY $37,000.00.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

TT SWIFT COPY $37,000.00.exe

description	pid	process	target process
PID 4392 wrote to memory of 4784	4392	TT SWIFT COPY $37,000.00.exe	schtasks.exe
PID 4392 wrote to memory of 4784	4392	TT SWIFT COPY $37,000.00.exe	schtasks.exe
PID 4392 wrote to memory of 4784	4392	TT SWIFT COPY $37,000.00.exe	schtasks.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe
PID 4392 wrote to memory of 4960	4392	TT SWIFT COPY $37,000.00.exe	TT SWIFT COPY $37,000.00.exe

outlook_office_path 1 IoCs

Processes:

TT SWIFT COPY $37,000.00.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT SWIFT COPY $37,000.00.exe

outlook_win_path 1 IoCs

Processes:

TT SWIFT COPY $37,000.00.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TT SWIFT COPY $37,000.00.exe

C:\Users\Admin\AppData\Local\Temp\TT SWIFT COPY $37,000.00.exe
"C:\Users\Admin\AppData\Local\Temp\TT SWIFT COPY $37,000.00.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4392

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IkhnidnnYYPv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF811.tmp"
2⤵
- Creates scheduled task(s)
PID:4784

C:\Users\Admin\AppData\Local\Temp\TT SWIFT COPY $37,000.00.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4960

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

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TT SWIFT COPY $37,000.00.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF811.tmp
Filesize
1KB

MD5
0b577724d8ae3f17ed18df3e1e227c2e

SHA1
8679998d27baf176e474c1856ae79aff77438501

SHA256
e278eb96b52cc027a3fadcceb0c32b87fcdf9ef69f74a28e7aaecc9cdaa6735f

SHA512
1fcd3dbc5a5d8ff8100772f7d234de87c257221379f41eed63823560463d02488ef087067acffb30149a53cd05f783c7b492608a2f328f5499327521169257db

Download Submit
memory/4392-137-0x00000000051C0000-0x00000000051CA000-memory.dmp

Filesize
40KB

Download
memory/4392-134-0x00000000050C0000-0x000000000515C000-memory.dmp

Filesize
624KB

Download
memory/4392-133-0x00000000006B0000-0x000000000076A000-memory.dmp

Filesize
744KB

Download
memory/4392-138-0x0000000005410000-0x0000000005466000-memory.dmp

Filesize
344KB

Download
memory/4392-139-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/4392-140-0x0000000005190000-0x00000000051A0000-memory.dmp

Filesize
64KB

Download
memory/4392-135-0x0000000005790000-0x0000000005D34000-memory.dmp

Filesize
5.6MB

Download
memory/4392-136-0x0000000005280000-0x0000000005312000-memory.dmp

Filesize
584KB

Download
memory/4960-144-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4960-147-0x0000000005070000-0x00000000050D6000-memory.dmp

Filesize
408KB

Download
memory/4960-148-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/4960-149-0x0000000006D80000-0x0000000006DD0000-memory.dmp

Filesize
320KB

Download
memory/4960-150-0x0000000006FA0000-0x0000000007162000-memory.dmp

Filesize
1.8MB

Download
memory/4960-151-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads