agenttesla | 127d1bc07171d0d03ae4ee209692c3c226d0160e23fc08c805d01929a8997874

General

Target

Swift Copy.exe
Size

398KB
MD5

a1136dc9dcc542385d4388a1ede5bec4
SHA1

090a240c2b355a6ab832f3cc838655fd7482d566
SHA256

127d1bc07171d0d03ae4ee209692c3c226d0160e23fc08c805d01929a8997874
SHA512

a2fff752dfb5c6e75f0f09fbac491719d701793027a390f2623b9e4f2b6c37c36f8c37533a50e2b9e13e5b81447a846bebfb66319950e509d37ee5c0c09e38fd

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.bluescience.net
Port:
587
Username:
tolani@bluescience.net
Password:
casrtoMavin@123

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bluescience.net
Port:
587
Username:
tolani@bluescience.net
Password:
casrtoMavin@123

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1784-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1784-5-0x000000000044767E-mapping.dmp	family_agenttesla
behavioral1/memory/1784-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1784-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Swift Copy.exe

description pid process target process

PID 1304 set thread context of 1784 1304 Swift Copy.exe Swift Copy.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

1728 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Swift Copy.exe

pid process

1784 Swift Copy.exe
1784 Swift Copy.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Swift Copy.exe

description pid process

Token: SeDebugPrivilege 1784 Swift Copy.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Swift Copy.exe

pid process

1784 Swift Copy.exe

description	pid	process	target process
PID 1304 set thread context of 1784	1304	Swift Copy.exe	Swift Copy.exe

pid	process
1728	schtasks.exe

pid	process
1784	Swift Copy.exe
1784	Swift Copy.exe

description	pid	process
Token: SeDebugPrivilege	1784	Swift Copy.exe

pid	process
1784	Swift Copy.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Swift Copy.exe

description	pid	process	target process
PID 1304 wrote to memory of 1728	1304	Swift Copy.exe	schtasks.exe
PID 1304 wrote to memory of 1728	1304	Swift Copy.exe	schtasks.exe
PID 1304 wrote to memory of 1728	1304	Swift Copy.exe	schtasks.exe
PID 1304 wrote to memory of 1728	1304	Swift Copy.exe	schtasks.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe
PID 1304 wrote to memory of 1784	1304	Swift Copy.exe	Swift Copy.exe

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cdcvZtikClAhz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4E2E.tmp"
2⤵
- Creates scheduled task(s)
PID:1728

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1784

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4E2E.tmp
MD5
5eebf9b421375a353a0d8a142d8702a7

SHA1
ce9b93fc4055ff3b7f740f4943163d7fbea0cdbe

SHA256
b6528778828bbfeb35a04fb8b1354491d110ea83ae2e227b8aa4793c55b3d0da

SHA512
a26b7809eaaa2d0fdfb4924e8e0bbaf215cec2f517cd28b22ebbb1a29eeb3328b1cbc659a6718a50a8351fdde74be54c983ffa4adf71ffd704aa8bbb5bc8a4f5

Download Submit
memory/1304-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1728-2-0x0000000000000000-mapping.dmp

Download
memory/1784-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1784-5-0x000000000044767E-mapping.dmp

Download
memory/1784-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1784-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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