agenttesla | 9e2598ee2aeeed340758b04a4d53f7a0934af3e65d8a2ee673bcda62aee5166c

General

Target

dekont.exe
Size

1.6MB
MD5

39905ac1327d33d618d75c0501dc137a
SHA1

d992e32fd4b46cbe0ec2400ca8a7d9970de5ac8c
SHA256

9e2598ee2aeeed340758b04a4d53f7a0934af3e65d8a2ee673bcda62aee5166c
SHA512

68bab9786359996129441ff0c6a0da4057fbccc64da76907a47781139dcc15c7941ee96672d23b3267521a40de2de95592606160f67464a832796152918520c7
SSDEEP

24576:0EFZFv5CzOOk7vS965V0UEG/tT2lbNBwWDxUwYx5tIErKeqfNDephkktLFZ6e87Z:0wrADkTbT2lbNBwWM5S8qQmktBAe8V

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.sturmsgroup.com
Port:
587
Username:
[email protected]
Password:
1nxez&C#vfZ6#0Jp

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sturmsgroup.com
Port:
587
Username:
[email protected]
Password:
1nxez&C#vfZ6#0Jp
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
T1552.001
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
T1552.001
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
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 896 set thread context of 2568	896	dekont.exe	90

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
896	dekont.exe
896	dekont.exe
896	dekont.exe
2568	dekont.exe
2568	dekont.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	896	dekont.exe
Token: SeDebugPrivilege	2568	dekont.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 896 wrote to memory of 1364	896	dekont.exe	89
PID 896 wrote to memory of 1364	896	dekont.exe	89
PID 896 wrote to memory of 1364	896	dekont.exe	89
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90
PID 896 wrote to memory of 2568	896	dekont.exe	90

C:\Users\Admin\AppData\Local\Temp\dekont.exe
"C:\Users\Admin\AppData\Local\Temp\dekont.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:896
- C:\Users\Admin\AppData\Local\Temp\dekont.exe
  C:\Users\Admin\AppData\Local\Temp\dekont.exe
  2⤵
  PID:1364
- C:\Users\Admin\AppData\Local\Temp\dekont.exe
  C:\Users\Admin\AppData\Local\Temp\dekont.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dekont.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/896-5-0x00000000057D0000-0x0000000005810000-memory.dmp

Filesize
256KB

Download
memory/896-2-0x0000000005660000-0x0000000005670000-memory.dmp

Filesize
64KB

Download
memory/896-3-0x0000000005570000-0x00000000055CC000-memory.dmp

Filesize
368KB

Download
memory/896-4-0x0000000005670000-0x00000000056C8000-memory.dmp

Filesize
352KB

Download
memory/896-0-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/896-6-0x0000000005840000-0x0000000005880000-memory.dmp

Filesize
256KB

Download
memory/896-7-0x0000000005880000-0x00000000058CC000-memory.dmp

Filesize
304KB

Download
memory/896-8-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/896-1-0x0000000000AD0000-0x0000000000C6C000-memory.dmp

Filesize
1.6MB

Download
memory/896-13-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/2568-14-0x0000000005490000-0x00000000054A0000-memory.dmp

Filesize
64KB

Download
memory/2568-12-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/2568-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2568-15-0x0000000005210000-0x0000000005276000-memory.dmp

Filesize
408KB

Download
memory/2568-16-0x0000000006050000-0x00000000060A0000-memory.dmp

Filesize
320KB

Download
memory/2568-17-0x0000000006140000-0x00000000061DC000-memory.dmp

Filesize
624KB

Download
memory/2568-18-0x0000000006700000-0x0000000006792000-memory.dmp

Filesize
584KB

Download
memory/2568-19-0x00000000066B0000-0x00000000066BA000-memory.dmp

Filesize
40KB

Download
memory/2568-20-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/2568-21-0x0000000005490000-0x00000000054A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads