agenttesla | ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5

General

Target

47ae8e27e126f88f937ff6e6efb7cf96.exe
Size

1.2MB
MD5

47ae8e27e126f88f937ff6e6efb7cf96
SHA1

85ee4bea24d0bbce0d663703581ef94433847dca
SHA256

ff6cb70170510fd46c809872416202ba82469dfcbd469714247460a3114c35c5
SHA512

933ee00a937859dcb6ae627dd8dfe2588b57b53a9b55bbd831f9f15efc7a64b4c3eb8d0a5fafb8e44812afd50fb517e0b241673171bf0e2f09f5c6389b2da249

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
cjcurrent@5000

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/560-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/560-68-0x00000000004374CE-mapping.dmp	family_agenttesla
behavioral1/memory/560-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/1140-62-0x0000000000290000-0x000000000029B000-memory.dmp	CustAttr

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe

description pid process target process

PID 1140 set thread context of 560 1140 47ae8e27e126f88f937ff6e6efb7cf96.exe 47ae8e27e126f88f937ff6e6efb7cf96.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

1008 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe

pid process

560 47ae8e27e126f88f937ff6e6efb7cf96.exe
560 47ae8e27e126f88f937ff6e6efb7cf96.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe

description pid process

Token: SeDebugPrivilege 560 47ae8e27e126f88f937ff6e6efb7cf96.exe

description	pid	process	target process
PID 1140 set thread context of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe

pid	process
1008	schtasks.exe

pid	process
560	47ae8e27e126f88f937ff6e6efb7cf96.exe
560	47ae8e27e126f88f937ff6e6efb7cf96.exe

description	pid	process
Token: SeDebugPrivilege	560	47ae8e27e126f88f937ff6e6efb7cf96.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

47ae8e27e126f88f937ff6e6efb7cf96.exe

description	pid	process	target process
PID 1140 wrote to memory of 1008	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 1140 wrote to memory of 1008	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 1140 wrote to memory of 1008	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 1140 wrote to memory of 1008	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	schtasks.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe
PID 1140 wrote to memory of 560	1140	47ae8e27e126f88f937ff6e6efb7cf96.exe	47ae8e27e126f88f937ff6e6efb7cf96.exe

C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe
"C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hoodxc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5B4A.tmp"
2⤵
- Creates scheduled task(s)
PID:1008

C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe
"C:\Users\Admin\AppData\Local\Temp\47ae8e27e126f88f937ff6e6efb7cf96.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:560

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5B4A.tmp
MD5
c73d139b9502fc33799c412637b57ce5

SHA1
9dbf4d7222a0d75da753e7e0412748cca26b2787

SHA256
8ab2186b02e74e5e97f480e7846c0a76bfb7f38df581e2e88b7e04b2b69d6997

SHA512
8e58161204561516adf7a54876815d61e8aedad672166b1cd3e8ea46e25969e63aca9610356e6188dfe5129d3d76338d1007f2a2fbfab9dfa768037ca8792ee8

Download Submit
memory/560-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/560-68-0x00000000004374CE-mapping.dmp

Download
memory/560-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/560-71-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download
memory/560-72-0x0000000004C11000-0x0000000004C12000-memory.dmp

Filesize
4KB

Download
memory/1008-65-0x0000000000000000-mapping.dmp

Download
memory/1140-59-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1140-61-0x0000000000410000-0x0000000000411000-memory.dmp

Filesize
4KB

Download
memory/1140-62-0x0000000000290000-0x000000000029B000-memory.dmp

Filesize
44KB

Download
memory/1140-63-0x0000000005240000-0x00000000052BD000-memory.dmp

Filesize
500KB

Download
memory/1140-64-0x0000000004410000-0x0000000004449000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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