agenttesla | dda4f1a46d2cdb061159193b085f33cdade6e69c1d25b1fb41dfabbc1f84c5fb

General

Target

PO#7A68D20.exe
Size

836KB
MD5

b1e8f872bb44b3374f9316e7a0c92a33
SHA1

948a5abbae5d5a92e32b8cd3bd94aaa6d8194d97
SHA256

dda4f1a46d2cdb061159193b085f33cdade6e69c1d25b1fb41dfabbc1f84c5fb
SHA512

58dfde3efdd97f54f64f8eebf55b46a537f6e7e312cbbffda1eb1649a8134a4047d93166345bdc1f33b8d1e14c76c30ec27282a5ffd51cf408fc8a229de93044
SSDEEP

12288:QyrEFmaPEQ3OSuzqHu2XN7NzLEjTfBRfQlTIq0tvIW2e8i2Z:QJMU7NzLEvfBRYCIW242Z

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.expertsconsultgh.co
Port:
587
Username:
[email protected]
Password:
Oppong.2012
Email To:
[email protected]

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	PO#7A68D20.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 3372	2208	PO#7A68D20.exe	94

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

pid	Process
2888	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2208	PO#7A68D20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2208	PO#7A68D20.exe
Token: SeDebugPrivilege	3372	PO#7A68D20.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2888	2208	PO#7A68D20.exe	92
PID 2208 wrote to memory of 2888	2208	PO#7A68D20.exe	92
PID 2208 wrote to memory of 2888	2208	PO#7A68D20.exe	92
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94
PID 2208 wrote to memory of 3372	2208	PO#7A68D20.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#7A68D20.exe

C:\Users\Admin\AppData\Local\Temp\PO#7A68D20.exe
"C:\Users\Admin\AppData\Local\Temp\PO#7A68D20.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TcQzOQKIsu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF523.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2888
- C:\Users\Admin\AppData\Local\Temp\PO#7A68D20.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3372

Network

MITRE ATT&CK Enterprise 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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO#7A68D20.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF523.tmp

Filesize
1KB

MD5
e173c0ed2c75567e8edf3fb79b84028b

SHA1
544233a285644e0b09111dbbcbf15bbae48c2a2e

SHA256
1d6bcd523808d741437ae51680890d04a76ecf26ac3f78d1409e1a0d8a3281e6

SHA512
17a8608a4113d137060939071524195a5fd6434739781995f1f4cd34b4960e428fb89eec37ad1ad68695e81b2caad48d488bc729f98f94ffcf19395b77149f42

Download Submit
memory/2208-137-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

Filesize
40KB

Download
memory/2208-134-0x0000000004D10000-0x0000000004DAC000-memory.dmp

Filesize
624KB

Download
memory/2208-133-0x00000000002B0000-0x0000000000388000-memory.dmp

Filesize
864KB

Download
memory/2208-138-0x0000000004EF0000-0x0000000004F46000-memory.dmp

Filesize
344KB

Download
memory/2208-139-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/2208-140-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/2208-135-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/2208-136-0x0000000004E50000-0x0000000004EE2000-memory.dmp

Filesize
584KB

Download
memory/3372-144-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3372-147-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/3372-148-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/3372-149-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/3372-150-0x0000000006A50000-0x0000000006C12000-memory.dmp

Filesize
1.8MB

Download
memory/3372-151-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads