agenttesla | 5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214

General

Target

5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
Size

683KB
MD5

a3fd394b9b762ab43abb39b1a5b446cc
SHA1

f093b17b78f7006e7d4a141a4c458bd1edbb484b
SHA256

5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214
SHA512

1318ddd4aa37569781dea8aa0c255850ea2fb8338027cf91fc96df995dfca930a42d8df701b7110e9ff5ed7a04bdee06f6f98c3e2fa64a5ae011a2ad7cc30772
SSDEEP

6144:iDW1ow4tsJ6vI7/+FK8xvfz1BmTlKkkoHq6EqZmBhk0xHM9C4y:iiuI7/+1xpBmtHIQ6htK9CT

Score

10^/10

agenttesla defense_evasion discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
@infinitY1234

Signatures

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

System Binary Proxy Execution: InstallUtil 1 TTPs 2 IoCs

Abuse InstallUtil to proxy execution of malicious code.

defense_evasion

InstallUtil

T1218.004

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
Key opened	\Registry\Machine\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Custom\InstallUtil.exe	Intelx.exe

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe

Executes dropped EXE 2 IoCs

pid	Process
4316	Intelx.exe
4372	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Intel = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\Intelx.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4316 set thread context of 4372	4316	Intelx.exe	102

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Intelx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
4316	Intelx.exe
4316	Intelx.exe
4316	Intelx.exe
4372	InstallUtil.exe
4372	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
Token: SeDebugPrivilege	4316	Intelx.exe
Token: SeDebugPrivilege	4372	InstallUtil.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 5000	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe	83
PID 2504 wrote to memory of 5000	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe	83
PID 2504 wrote to memory of 5000	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe	83
PID 5000 wrote to memory of 1696	5000	cmd.exe	85
PID 5000 wrote to memory of 1696	5000	cmd.exe	85
PID 5000 wrote to memory of 1696	5000	cmd.exe	85
PID 2504 wrote to memory of 4316	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe	98
PID 2504 wrote to memory of 4316	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe	98
PID 2504 wrote to memory of 4316	2504	5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe	98
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102
PID 4316 wrote to memory of 4372	4316	Intelx.exe	102

C:\Users\Admin\AppData\Local\Temp\5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe
"C:\Users\Admin\AppData\Local\Temp\5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214.exe"
1⤵
- System Binary Proxy Execution: InstallUtil
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v Intel /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Intelx.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5000
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v Intel /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Intelx.exe"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:1696
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Intelx.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Intelx.exe"
  2⤵
  - System Binary Proxy Execution: InstallUtil
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4316
- - C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
    "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

System Binary Proxy Execution

1

T1218

InstallUtil

1

T1218.004

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Filesize
41KB

MD5
5d4073b2eb6d217c19f2b22f21bf8d57

SHA1
f0209900fbf08d004b886a0b3ba33ea2b0bf9da8

SHA256
ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3

SHA512
9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\Intelx.exe

Filesize
683KB

MD5
a3fd394b9b762ab43abb39b1a5b446cc

SHA1
f093b17b78f7006e7d4a141a4c458bd1edbb484b

SHA256
5f9f0e53fa5299fa4c4216599552a09f2716980e5b93c2b2f44d733edae22214

SHA512
1318ddd4aa37569781dea8aa0c255850ea2fb8338027cf91fc96df995dfca930a42d8df701b7110e9ff5ed7a04bdee06f6f98c3e2fa64a5ae011a2ad7cc30772

Download Submit
memory/2504-5-0x000000000A880000-0x000000000A8C4000-memory.dmp

Filesize
272KB

Download
memory/2504-1-0x00000000005C0000-0x0000000000670000-memory.dmp

Filesize
704KB

Download
memory/2504-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/2504-3-0x000000000ABA0000-0x000000000B144000-memory.dmp

Filesize
5.6MB

Download
memory/2504-6-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2504-8-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2504-9-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/2504-2-0x0000000000E20000-0x0000000000E26000-memory.dmp

Filesize
24KB

Download
memory/2504-24-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2504-4-0x000000000A690000-0x000000000A722000-memory.dmp

Filesize
584KB

Download
memory/2504-10-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-26-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-32-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-23-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-25-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4372-35-0x00000000050A0000-0x00000000050B8000-memory.dmp

Filesize
96KB

Download
memory/4372-37-0x0000000005FA0000-0x0000000005FAA000-memory.dmp

Filesize
40KB

Download
memory/4372-33-0x0000000000540000-0x000000000058C000-memory.dmp

Filesize
304KB

Download
memory/4372-34-0x0000000004C90000-0x0000000004D2C000-memory.dmp

Filesize
624KB

Download
memory/4372-36-0x0000000005930000-0x0000000005996000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads