agenttesla | 77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e

General

Target

77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
Size

762KB
MD5

01403a665af2b2e38e299aa4daf691a7
SHA1

a951b0192e7baff5481078bcaa522a07187001e4
SHA256

77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e
SHA512

5fe5ce8d07db825562693edf9f7c5b896229bae2de5878f36c64e48e0749fdc9bfba826c0ee9467163d542b7c7268638f3aab9776de2dd9ab33367edcf2f871a
SSDEEP

12288:zcrQtRn8fw46OcHnaIeOIliXD6HAU/la3b7yBBWR6aC2QBmlnatMnrFx63Hfv:z5nK6rnaI2liT6Hvwvy/V1anrP63H

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bahar.co.ke
Port:
587
Username:
[email protected]
Password:
@0792161600
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2500	powershell.exe
2060	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 2080 set thread context of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37

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	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2936	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
2936	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
2060	powershell.exe
2500	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
Token: SeDebugPrivilege	2500	powershell.exe
Token: SeDebugPrivilege	2060	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2060	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	31
PID 2080 wrote to memory of 2060	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	31
PID 2080 wrote to memory of 2060	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	31
PID 2080 wrote to memory of 2060	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	31
PID 2080 wrote to memory of 2500	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	33
PID 2080 wrote to memory of 2500	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	33
PID 2080 wrote to memory of 2500	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	33
PID 2080 wrote to memory of 2500	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	33
PID 2080 wrote to memory of 2728	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	35
PID 2080 wrote to memory of 2728	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	35
PID 2080 wrote to memory of 2728	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	35
PID 2080 wrote to memory of 2728	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	35
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37
PID 2080 wrote to memory of 2936	2080	77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe	37

C:\Users\Admin\AppData\Local\Temp\77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
"C:\Users\Admin\AppData\Local\Temp\77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2060
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PVNFkAtTtNl.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2500
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PVNFkAtTtNl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp58C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe
  "C:\Users\Admin\AppData\Local\Temp\77cf0bdfdd8de7940f4dcf0a6c6dcd38ed0114f0f5a7a2c8d3b514b717d2868e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp58C.tmp

Filesize
1KB

MD5
5d7281de7c88da286e8f94064f22b2d9

SHA1
fbb3ae7796e47c4f2d45d22680f0f63f222e162e

SHA256
3d3294d5b318b2242cb695160c8c341e75c9cac02d716890465996586921800a

SHA512
00c258bb363f221c36d65152a47d92dd9e3c8285767299a64ea58cdd3ea9beeb3e3c0abea0ff90cd3230129a7c22cdd78298c7ed259187e8f9dade53b78735bb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KZXVIO4XRF2QNVB99IHV.temp

Filesize
7KB

MD5
556b07597aca3d0887f1446c9e2f5965

SHA1
0e3ebce298d1606bd65369940eefcbf25d7d46ac

SHA256
0e5ee25775d9a42fdaffe09e830099394eaa2a8e2b56a8108c2d3a273887bdd8

SHA512
60ec857913847b49bc62b3ee7ea0c74bae6220590f5f660977d6ecef70f077c824a2f5e3cf73349765c85de20b4f9afce2ddefdfe8f3cbdd886b96997e0dfa9b

Download Submit
memory/2080-4-0x00000000006C0000-0x00000000006D8000-memory.dmp

Filesize
96KB

Download
memory/2080-3-0x0000000005230000-0x00000000052CE000-memory.dmp

Filesize
632KB

Download
memory/2080-0-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/2080-5-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/2080-6-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-7-0x0000000005660000-0x00000000056E2000-memory.dmp

Filesize
520KB

Download
memory/2080-2-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/2080-1-0x0000000000C20000-0x0000000000CE4000-memory.dmp

Filesize
784KB

Download
memory/2080-32-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2936-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2936-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads