agenttesla | 6ac12d6300b2a0961015dfec7fea15fb5b67836a3485cd40f29cb0717126c239

General

Target

Hesaphareketi-01.exe
Size

827KB
MD5

c0d956cc5890708f404aa6f40c6a1b88
SHA1

b58e8db4836a1164a6e1ff484c2cd905344867a7
SHA256

6ac12d6300b2a0961015dfec7fea15fb5b67836a3485cd40f29cb0717126c239
SHA512

174df7078f3afbcdfd70e665d98858f4cb1c8fd962f77105e35b580078deb3f97f69f60b124415cee3fd7b323d621ca8ec52d492110f8a61fed5e233c283b6c3
SSDEEP

12288:3dSUd2iNtTm4IHcvV3I3ahgY1ybkd/QeJuSmfvM/FaYNlGpbXxlj:kUd1nwqV43+gtk5QfZk/UYlcXX

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6254955302:AAF0EGiuME-sfAF669pG465ZHleSu5QtvIg/

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1600 set thread context of 60	1600	Hesaphareketi-01.exe	91

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
1600	Hesaphareketi-01.exe
60	Hesaphareketi-01.exe
60	Hesaphareketi-01.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	Hesaphareketi-01.exe
Token: SeDebugPrivilege	60	Hesaphareketi-01.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 1532	1600	Hesaphareketi-01.exe	90
PID 1600 wrote to memory of 1532	1600	Hesaphareketi-01.exe	90
PID 1600 wrote to memory of 1532	1600	Hesaphareketi-01.exe	90
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91
PID 1600 wrote to memory of 60	1600	Hesaphareketi-01.exe	91

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Hesaphareketi-01.exe

C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
"C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
  2⤵
  PID:1532
- C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
  "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:60

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Hesaphareketi-01.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/60-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/60-22-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/60-21-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/60-20-0x0000000006390000-0x00000000063E0000-memory.dmp

Filesize
320KB

Download
memory/60-19-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/60-18-0x0000000005720000-0x0000000005730000-memory.dmp

Filesize
64KB

Download
memory/60-16-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-10-0x0000000005540000-0x0000000005548000-memory.dmp

Filesize
32KB

Download
memory/1600-17-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-0-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-11-0x00000000056F0000-0x00000000056FC000-memory.dmp

Filesize
48KB

Download
memory/1600-12-0x0000000006C20000-0x0000000006C9C000-memory.dmp

Filesize
496KB

Download
memory/1600-8-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-7-0x0000000005380000-0x0000000005392000-memory.dmp

Filesize
72KB

Download
memory/1600-9-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

Download
memory/1600-6-0x0000000005550000-0x00000000055EC000-memory.dmp

Filesize
624KB

Download
memory/1600-5-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/1600-4-0x0000000005310000-0x0000000005320000-memory.dmp

Filesize
64KB

Download
memory/1600-3-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/1600-2-0x0000000005790000-0x0000000005D34000-memory.dmp

Filesize
5.6MB

Download
memory/1600-1-0x0000000000740000-0x0000000000814000-memory.dmp

Filesize
848KB

Download

Analysis

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