agenttesla | cdaaf6b1093dd63f181ff64dc82990b43b02988bead33d733cce9e8fd08d8440

General

Target

KUTIPAN REVISI.exe
Size

1.1MB
MD5

6ebc9f6c890fd621cf15158cd541013c
SHA1

5a15b0f665c7a7f1e203e78219f4425c05599366
SHA256

cdaaf6b1093dd63f181ff64dc82990b43b02988bead33d733cce9e8fd08d8440
SHA512

81e920832055460b8489ebebe6f22a192dcb4522e44e9421867cb0af4e0512172ce86ee28b0d8bda5b12f1bc0d2658de586606e4c3d820be824efe8702e83481

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.weldasys.com
Port:
587
Username:
lpereira@weldasys.com
Password:
Lpereira@!8391#

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3404-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3404-127-0x000000000043766E-mapping.dmp	family_agenttesla

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:

KUTIPAN REVISI.exe

description pid process target process

PID 2256 set thread context of 3404 2256 KUTIPAN REVISI.exe KUTIPAN REVISI.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

3028 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

KUTIPAN REVISI.exeKUTIPAN REVISI.exe

pid process

2256 KUTIPAN REVISI.exe
3404 KUTIPAN REVISI.exe
3404 KUTIPAN REVISI.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

KUTIPAN REVISI.exeKUTIPAN REVISI.exe

description pid process

Token: SeDebugPrivilege 2256 KUTIPAN REVISI.exe
Token: SeDebugPrivilege 3404 KUTIPAN REVISI.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

KUTIPAN REVISI.exe

pid process

3404 KUTIPAN REVISI.exe

description	pid	process	target process
PID 2256 set thread context of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe

pid	process
3028	schtasks.exe

pid	process
2256	KUTIPAN REVISI.exe
3404	KUTIPAN REVISI.exe
3404	KUTIPAN REVISI.exe

description	pid	process
Token: SeDebugPrivilege	2256	KUTIPAN REVISI.exe
Token: SeDebugPrivilege	3404	KUTIPAN REVISI.exe

pid	process
3404	KUTIPAN REVISI.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

KUTIPAN REVISI.exe

description	pid	process	target process
PID 2256 wrote to memory of 3028	2256	KUTIPAN REVISI.exe	schtasks.exe
PID 2256 wrote to memory of 3028	2256	KUTIPAN REVISI.exe	schtasks.exe
PID 2256 wrote to memory of 3028	2256	KUTIPAN REVISI.exe	schtasks.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe
PID 2256 wrote to memory of 3404	2256	KUTIPAN REVISI.exe	KUTIPAN REVISI.exe

C:\Users\Admin\AppData\Local\Temp\KUTIPAN REVISI.exe
"C:\Users\Admin\AppData\Local\Temp\KUTIPAN REVISI.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IiOeBLdCO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD363.tmp"
2⤵
- Creates scheduled task(s)
PID:3028

C:\Users\Admin\AppData\Local\Temp\KUTIPAN REVISI.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3404

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\KUTIPAN REVISI.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD363.tmp
MD5
d5a342232ad42c08818582e90e9d60be

SHA1
dc023cf7460180772f2fd000da2e26fe004d2944

SHA256
317aaaba6621fdec2f8fe9808fc9ac5517b26ada392f4bc434a62b232fe7d6ba

SHA512
b77e2bb76d24dd0ca6ff1eba873b4c6f6e58b64879668243e8f5caffe7ae39df2bd7ddf9f6bb7f937df0af118deaf8cfbc4235eb5376b7d31d55c1d9a78f4ccb

Download Submit
memory/2256-123-0x000000000B430000-0x000000000B4B9000-memory.dmp

Filesize
548KB

Download
memory/2256-116-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

Filesize
4KB

Download
memory/2256-119-0x0000000005870000-0x000000000587E000-memory.dmp

Filesize
56KB

Download
memory/2256-120-0x0000000008AC0000-0x0000000008AC1000-memory.dmp

Filesize
4KB

Download
memory/2256-121-0x0000000005490000-0x0000000005522000-memory.dmp

Filesize
584KB

Download
memory/2256-122-0x0000000008C70000-0x0000000008D3B000-memory.dmp

Filesize
812KB

Download
memory/2256-114-0x0000000000B90000-0x0000000000B91000-memory.dmp

Filesize
4KB

Download
memory/2256-118-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/2256-117-0x0000000005530000-0x0000000005531000-memory.dmp

Filesize
4KB

Download
memory/3028-124-0x0000000000000000-mapping.dmp

Download
memory/3404-127-0x000000000043766E-mapping.dmp

Download
memory/3404-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3404-133-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download
memory/3404-134-0x0000000006020000-0x0000000006021000-memory.dmp

Filesize
4KB

Download
memory/3404-135-0x00000000060C0000-0x00000000060C1000-memory.dmp

Filesize
4KB

Download
memory/3404-137-0x0000000002DA1000-0x0000000002DA2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads