agenttesla | e909cbf5a12f8309b93746f877cb4cdf0b8a41d07c4b2badbf917748679213d2

General

Target

H8pkkXDMNSesvys.exe
Size

524KB
MD5

876593a2d1bede193fcc3ef81b5eef4e
SHA1

5ad79510851f743bb4be257e36a6a0729c5679d3
SHA256

e909cbf5a12f8309b93746f877cb4cdf0b8a41d07c4b2badbf917748679213d2
SHA512

1290c80cbd1b81bd3cb845160ee0e513cf186355a5fa4bd91dc02b4ca2cf8a5b06ff31d7db1ca7f9add5062ee92bf52a77f9a56be01f872b10e9b49d3f64af98

Score

10^/10

agenttesla coreentity keylogger rezer0 spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
uz@cairoways.me
Password:
09012345@

Signatures

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

CoreEntity .NET Packer 1 IoCs

A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

coreentity

Processes:

resource	yara_rule
behavioral2/memory/580-7-0x0000000005030000-0x0000000005033000-memory.dmp	coreentity

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1376-12-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral2/memory/1376-13-0x000000000044C63E-mapping.dmp	family_agenttesla

rezer0 1 IoCs

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

rezer0

Processes:

resource	yara_rule
behavioral2/memory/580-8-0x000000000AC40000-0x000000000AC93000-memory.dmp	rezer0

Suspicious use of SetThreadContext 1 IoCs

Processes:

H8pkkXDMNSesvys.exe

description pid process target process

PID 580 set thread context of 1376 580 H8pkkXDMNSesvys.exe RegSvcs.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

3916 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1376 RegSvcs.exe
1376 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

H8pkkXDMNSesvys.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 580 H8pkkXDMNSesvys.exe
Token: SeDebugPrivilege 1376 RegSvcs.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

H8pkkXDMNSesvys.exeRegSvcs.exe

pid process

580 H8pkkXDMNSesvys.exe
580 H8pkkXDMNSesvys.exe
1376 RegSvcs.exe

description	pid	process	target process
PID 580 set thread context of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe

pid	process
3916	schtasks.exe

pid	process
1376	RegSvcs.exe
1376	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	580	H8pkkXDMNSesvys.exe
Token: SeDebugPrivilege	1376	RegSvcs.exe

pid	process
580	H8pkkXDMNSesvys.exe
580	H8pkkXDMNSesvys.exe
1376	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

H8pkkXDMNSesvys.exeRegSvcs.exe

description	pid	process	target process
PID 580 wrote to memory of 3916	580	H8pkkXDMNSesvys.exe	schtasks.exe
PID 580 wrote to memory of 3916	580	H8pkkXDMNSesvys.exe	schtasks.exe
PID 580 wrote to memory of 3916	580	H8pkkXDMNSesvys.exe	schtasks.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 580 wrote to memory of 1376	580	H8pkkXDMNSesvys.exe	RegSvcs.exe
PID 1376 wrote to memory of 3844	1376	RegSvcs.exe	netsh.exe
PID 1376 wrote to memory of 3844	1376	RegSvcs.exe	netsh.exe
PID 1376 wrote to memory of 3844	1376	RegSvcs.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\H8pkkXDMNSesvys.exe
"C:\Users\Admin\AppData\Local\Temp\H8pkkXDMNSesvys.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:580

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WQObBcOAIj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB2EA.tmp"
2⤵
- Creates scheduled task(s)
PID:3916

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:3844

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB2EA.tmp
MD5
8c1ea820b7efe9ca81c1902e04dad93b

SHA1
ffb08591112a8053a677fd7de04bb640e6dc5d98

SHA256
34ffde9837baabdbd2bd0e87e76a1eb94f8e86c6c9304bbc91469a370f8585fd

SHA512
861cb0479cddd4a2762f70b09138422db897e7611164c8f4e19b0a0d43c2cb1d21a3740e290258a10c4b5fd49455a798708aaacbee68a20b3920ffb5c5512cc6

Download Submit
memory/580-9-0x000000000B1C0000-0x000000000B1C1000-memory.dmp

Filesize
4KB

Download
memory/580-1-0x0000000000D20000-0x0000000000D21000-memory.dmp

Filesize
4KB

Download
memory/580-4-0x0000000007FD0000-0x0000000007FD1000-memory.dmp

Filesize
4KB

Download
memory/580-5-0x0000000007B70000-0x0000000007B71000-memory.dmp

Filesize
4KB

Download
memory/580-0-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/580-7-0x0000000005030000-0x0000000005033000-memory.dmp

Filesize
12KB

Download
memory/580-3-0x00000000055B0000-0x0000000005608000-memory.dmp

Filesize
352KB

Download
memory/580-8-0x000000000AC40000-0x000000000AC93000-memory.dmp

Filesize
332KB

Download
memory/580-6-0x0000000007B20000-0x0000000007B21000-memory.dmp

Filesize
4KB

Download
memory/1376-12-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1376-13-0x000000000044C63E-mapping.dmp

Download
memory/1376-14-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/1376-19-0x0000000004A40000-0x0000000004A41000-memory.dmp

Filesize
4KB

Download
memory/1376-20-0x0000000005610000-0x0000000005611000-memory.dmp

Filesize
4KB

Download
memory/3844-21-0x0000000000000000-mapping.dmp

Download
memory/3916-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads