agenttesla | eb805d5030c861fec54249670b911ad69bd6339de5e4deecbaf051633333ccb5

General

Target

Swift Copy.exe
Size

402KB
MD5

5a9debb5fe8c0e93ae9e02f10cecc58a
SHA1

b75d715d1a80786b4e1071d6b1e4b3b3d815b815
SHA256

eb805d5030c861fec54249670b911ad69bd6339de5e4deecbaf051633333ccb5
SHA512

a423ab64388fc2e9da2b78e08940c006f68c6678436ab031761201ba5384df3f33eca0150587298a40e0cd80e7c8223167f4483b46f9b82f5afe4fa360701705

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.kpce-co.com
Port:
587
Username:
[email protected]
Password:
l9#Qg$:nwmC3

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/840-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/840-9-0x000000000043747E-mapping.dmp	family_agenttesla
behavioral1/memory/840-11-0x0000000000400000-0x000000000043C000-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 776 set thread context of 840 776 Swift Copy.exe Swift Copy.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Swift Copy.exe

pid process

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

Processes:

Swift Copy.exe

description pid process

Token: SeDebugPrivilege 840 Swift Copy.exe

description	pid	process	target process
PID 776 set thread context of 840	776	Swift Copy.exe	Swift Copy.exe

pid	process
840	Swift Copy.exe
840	Swift Copy.exe

description	pid	process
Token: SeDebugPrivilege	840	Swift Copy.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Swift Copy.exe

description	pid	process	target process
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	Swift Copy.exe	Swift Copy.exe
PID 776 wrote to memory of 840	776	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:776

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:840

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/776-2-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/776-3-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/776-5-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/776-6-0x0000000000390000-0x0000000000394000-memory.dmp

Filesize
16KB

Download
memory/776-7-0x0000000002290000-0x00000000022F0000-memory.dmp

Filesize
384KB

Download
memory/840-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/840-9-0x000000000043747E-mapping.dmp

Download
memory/840-10-0x0000000073D40000-0x000000007442E000-memory.dmp

Filesize
6.9MB

Download
memory/840-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/840-13-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

Filesize
4KB

Download
memory/840-14-0x0000000001FE1000-0x0000000001FE2000-memory.dmp

Filesize
4KB

Download

Analysis

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