agenttesla | 21dacecbfa5c651f3ec051f47b0ce0bc7a04cd8de345c576aa32f028e28d0ebf

General

Target

U prilogu je predracun.exe
Size

726KB
MD5

09596dd8f9253d1ead6e6ad247facf7d
SHA1

272690d9100c4661a871adc6ad24124f97eaa183
SHA256

6118fb1f75058c3bd77040399fad44126181a9b131396a4f1ab7e6622c826dda
SHA512

5a846e3b9d76752eb3b5fbaa64717806aa279506eef7112eceb01879a6c2790f7409764cd2279da1f98949203fabefd9035f201547b8c53c12feb1eb4119c5c4
SSDEEP

12288:TKuYgjjtYZZFnqabIJbQOCnDNOsTcc+EU90me6GNhQpnpWMrqQw7W:5DjkqQvYX05KxEeq

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.ionos.com
Port:
587
Username:
[email protected]
Password:
goodGod4real2023?.

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.ionos.com
Port:
587
Username:
[email protected]
Password:
goodGod4real2023?.
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	U prilogu je predracun.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DbwhsDv = "C:\\Users\\Admin\\AppData\\Roaming\\DbwhsDv\\DbwhsDv.exe"	vbc.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
29	api.ipify.org
30	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2148 set thread context of 4036	2148	U prilogu je predracun.exe	95

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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

pid	Process
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2148	U prilogu je predracun.exe
2148	U prilogu je predracun.exe
2148	U prilogu je predracun.exe
2148	U prilogu je predracun.exe
2148	U prilogu je predracun.exe
2148	U prilogu je predracun.exe
2148	U prilogu je predracun.exe
4348	powershell.exe
4348	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	U prilogu je predracun.exe
Token: SeDebugPrivilege	4348	powershell.exe
Token: SeDebugPrivilege	4036	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4036	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 4348	2148	U prilogu je predracun.exe	91
PID 2148 wrote to memory of 4348	2148	U prilogu je predracun.exe	91
PID 2148 wrote to memory of 4348	2148	U prilogu je predracun.exe	91
PID 2148 wrote to memory of 2636	2148	U prilogu je predracun.exe	93
PID 2148 wrote to memory of 2636	2148	U prilogu je predracun.exe	93
PID 2148 wrote to memory of 2636	2148	U prilogu je predracun.exe	93
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95
PID 2148 wrote to memory of 4036	2148	U prilogu je predracun.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\U prilogu je predracun.exe
"C:\Users\Admin\AppData\Local\Temp\U prilogu je predracun.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QepsgYOH.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4348
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QepsgYOH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp638C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2636
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p034bsal.g1f.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp638C.tmp

Filesize
1KB

MD5
45d4f1623cfb89cfbf868fb35890ad98

SHA1
c46e8cd4cebe687e7cdd24e618212f48f4571c79

SHA256
c340d7f7c128a332e60cb5813a72d299a6eb8dc01c1001afa257bee55af1ec61

SHA512
11ace1cfca86caee7027166d408a2814f64696eaf6f5e5ac304291b7254dfa4a0d76e7d38724439450ccda851937b2dc58eb188443f75eebac48d98a1c2292fb

Download Submit
memory/2148-139-0x0000000008640000-0x00000000086DC000-memory.dmp

Filesize
624KB

Download
memory/2148-136-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/2148-137-0x0000000005450000-0x0000000005460000-memory.dmp

Filesize
64KB

Download
memory/2148-138-0x0000000005450000-0x0000000005460000-memory.dmp

Filesize
64KB

Download
memory/2148-135-0x0000000005280000-0x0000000005312000-memory.dmp

Filesize
584KB

Download
memory/2148-133-0x0000000000830000-0x00000000008EC000-memory.dmp

Filesize
752KB

Download
memory/2148-134-0x0000000005930000-0x0000000005ED4000-memory.dmp

Filesize
5.6MB

Download
memory/4036-161-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/4036-197-0x00000000050F0000-0x0000000005100000-memory.dmp

Filesize
64KB

Download
memory/4036-184-0x0000000006CF0000-0x0000000006EB2000-memory.dmp

Filesize
1.8MB

Download
memory/4036-147-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4036-183-0x0000000006A60000-0x0000000006AB0000-memory.dmp

Filesize
320KB

Download
memory/4036-150-0x0000000004FE0000-0x0000000005046000-memory.dmp

Filesize
408KB

Download
memory/4348-162-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/4348-181-0x000000007F9D0000-0x000000007F9E0000-memory.dmp

Filesize
64KB

Download
memory/4348-163-0x0000000006830000-0x000000000684E000-memory.dmp

Filesize
120KB

Download
memory/4348-164-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/4348-167-0x00000000077D0000-0x0000000007802000-memory.dmp

Filesize
200KB

Download
memory/4348-168-0x0000000070930000-0x000000007097C000-memory.dmp

Filesize
304KB

Download
memory/4348-178-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

Filesize
120KB

Download
memory/4348-179-0x0000000008160000-0x00000000087DA000-memory.dmp

Filesize
6.5MB

Download
memory/4348-180-0x0000000007B20000-0x0000000007B3A000-memory.dmp

Filesize
104KB

Download
memory/4348-156-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/4348-182-0x0000000007B90000-0x0000000007B9A000-memory.dmp

Filesize
40KB

Download
memory/4348-149-0x00000000059F0000-0x0000000005A12000-memory.dmp

Filesize
136KB

Download
memory/4348-146-0x0000000005A20000-0x0000000006048000-memory.dmp

Filesize
6.2MB

Download
memory/4348-185-0x0000000007DA0000-0x0000000007E36000-memory.dmp

Filesize
600KB

Download
memory/4348-192-0x0000000007D50000-0x0000000007D5E000-memory.dmp

Filesize
56KB

Download
memory/4348-193-0x0000000007E60000-0x0000000007E7A000-memory.dmp

Filesize
104KB

Download
memory/4348-194-0x0000000007E40000-0x0000000007E48000-memory.dmp

Filesize
32KB

Download
memory/4348-144-0x0000000005280000-0x00000000052B6000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads