agenttesla | ed0a297e10bb621305115648783375beb0c379b1e2178f4a7470af515978889d

General

Target

स्थानांतरण प्रति 06-19-2020.exe
Size

494KB
MD5

d6f540ae573384978c6cfaaacfe100e9
SHA1

0c260021351ec47e2f7e0fd6e698fc592778f36b
SHA256

7776acf04971eb31d1ceca8e09d1b7579a39a7dbcef5759f051e9f3b49daaa72
SHA512

75ee1fe50354dfa639a9fd98c646557ddf1415ed2882139f7c0ee7a6f2297da7d1f87124c0ad42b719e989c16093a6638b6b2f933f262e7d118bd8d302cc2218

Score

10^/10

agenttesla collection keylogger rezer0 spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.tde.ro/
Port:
21
Username:
pascal@tde.ro
Password:
playboy123

Protocol: ftp
Host:
ftp://ftp.tde.ro/
Port:
21
Username:
pascal@tde.ro
Password:
playboy123

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/940-63-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/940-64-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/940-65-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/940-66-0x000000000044C8EE-mapping.dmp	family_agenttesla
behavioral1/memory/940-68-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/940-70-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral1/memory/1860-56-0x0000000004980000-0x00000000049D8000-memory.dmp	rezer0

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:

स्थानांतरण प्रति 06-19-2020.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	स्थानांतरण प्रति 06-19-2020.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	स्थानांतरण प्रति 06-19-2020.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	स्थानांतरण प्रति 06-19-2020.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

स्थानांतरण प्रति 06-19-2020.exe

description	pid	process	target process
PID 1860 set thread context of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.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

948 schtasks.exe

pid	process
948	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

स्थानांतरण प्रति 06-19-2020.exeस्थानांतरण प्रति 06-19-2020.exe

pid	process
1860	स्थानांतरण प्रति 06-19-2020.exe
1860	स्थानांतरण प्रति 06-19-2020.exe
1860	स्थानांतरण प्रति 06-19-2020.exe
1860	स्थानांतरण प्रति 06-19-2020.exe
940	स्थानांतरण प्रति 06-19-2020.exe
940	स्थानांतरण प्रति 06-19-2020.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

स्थानांतरण प्रति 06-19-2020.exeस्थानांतरण प्रति 06-19-2020.exe

description	pid	process
Token: SeDebugPrivilege	1860	स्थानांतरण प्रति 06-19-2020.exe
Token: SeDebugPrivilege	940	स्थानांतरण प्रति 06-19-2020.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

स्थानांतरण प्रति 06-19-2020.exeस्थानांतरण प्रति 06-19-2020.exe

outlook_office_path 1 IoCs

Processes:

स्थानांतरण प्रति 06-19-2020.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	स्थानांतरण प्रति 06-19-2020.exe

outlook_win_path 1 IoCs

Processes:

स्थानांतरण प्रति 06-19-2020.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	स्थानांतरण प्रति 06-19-2020.exe

C:\Users\Admin\AppData\Local\Temp\स्थानांतरण प्रति 06-19-2020.exe
"C:\Users\Admin\AppData\Local\Temp\स्थानांतरण प्रति 06-19-2020.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OsJSFKjD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB8C5.tmp"
2⤵
- Creates scheduled task(s)
PID:948

C:\Users\Admin\AppData\Local\Temp\स्थानांतरण प्रति 06-19-2020.exe
"{path}"
2⤵
PID:1156

C:\Users\Admin\AppData\Local\Temp\स्थानांतरण प्रति 06-19-2020.exe
"{path}"
2⤵
PID:980

C:\Users\Admin\AppData\Local\Temp\स्थानांतरण प्रति 06-19-2020.exe
"{path}"
2⤵
PID:1640

C:\Users\Admin\AppData\Local\Temp\स्थानांतरण प्रति 06-19-2020.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:940

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1316

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

System Information Discovery

1

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\Temp\tmpB8C5.tmp
Filesize
1KB

MD5
98c4d9f5c56061fdc9da1af81904204c

SHA1
221782fc27e11bd82c94a18875e100684cdeb5ef

SHA256
1fe14ce85ebdd76f812c44a47d4a9299ac2efaf31ea23aad431b2ef086a9a635

SHA512
fa95dadeb82765edebd3c74e664bb0c36f3f9b4b3b63b2473a785d18a3f4df307991823563118cf6c26b0293999d48f37faf11cdf90096bfe2f969d25b5b69bc

Download Submit
memory/940-64-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/940-66-0x000000000044C8EE-mapping.dmp

Download
memory/940-70-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/940-68-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/940-65-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/940-60-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/940-61-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/940-63-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/948-58-0x0000000000000000-mapping.dmp

Download
memory/1316-72-0x0000000000000000-mapping.dmp

Download
memory/1860-54-0x0000000000110000-0x0000000000192000-memory.dmp

Filesize
520KB

Download
memory/1860-55-0x0000000000240000-0x0000000000256000-memory.dmp

Filesize
88KB

Download
memory/1860-56-0x0000000004980000-0x00000000049D8000-memory.dmp

Filesize
352KB

Download
memory/1860-57-0x0000000075E41000-0x0000000075E43000-memory.dmp

Filesize
8KB

Download

description	pid	process	target process
PID 1860 wrote to memory of 948	1860	स्थानांतरण प्रति 06-19-2020.exe	schtasks.exe
PID 1860 wrote to memory of 948	1860	स्थानांतरण प्रति 06-19-2020.exe	schtasks.exe
PID 1860 wrote to memory of 948	1860	स्थानांतरण प्रति 06-19-2020.exe	schtasks.exe
PID 1860 wrote to memory of 948	1860	स्थानांतरण प्रति 06-19-2020.exe	schtasks.exe
PID 1860 wrote to memory of 1156	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1156	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1156	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1156	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 980	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 980	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 980	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 980	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1640	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1640	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1640	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 1640	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 1860 wrote to memory of 940	1860	स्थानांतरण प्रति 06-19-2020.exe	स्थानांतरण प्रति 06-19-2020.exe
PID 940 wrote to memory of 1316	940	स्थानांतरण प्रति 06-19-2020.exe	netsh.exe
PID 940 wrote to memory of 1316	940	स्थानांतरण प्रति 06-19-2020.exe	netsh.exe
PID 940 wrote to memory of 1316	940	स्थानांतरण प्रति 06-19-2020.exe	netsh.exe
PID 940 wrote to memory of 1316	940	स्थानांतरण प्रति 06-19-2020.exe	netsh.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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