agenttesla | fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d

General

Target

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
Size

822KB
MD5

9b7f6195f583e5ca792a4dec0b2c74ac
SHA1

86d5e0e2bfe0ab5c13c533d3ef6fb52d9706ad9c
SHA256

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d
SHA512

444bb4caa43d0520210163a0ccb44a45931d5e0973b69adabfed09c9ff4ff86d0e6ba12a932316df04b1c3254bb7abbab63b13ffe24e669f01fc8a5777ecc1ac
SSDEEP

24576:R4PjKr5BNDSwrZPMibcPbQZkRPt0e/yBW6:qk5BNn9PM2cP/x/yBW

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: cnM@Yak4
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

Processes:

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3411335054-1982420046-2118495756-1000\Control Panel\International\Geo\Nation	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3411335054-1982420046-2118495756-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe"	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

7 api.ipify.org

flow	ioc
7	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

description	pid	process	target process
PID 2000 set thread context of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

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/Job
T1053

Processes:

schtasks.exe

pid process

4164 schtasks.exe

pid	process
4164	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exepowershell.exepowershell.exefc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

pid	process
2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
2312	powershell.exe
2520	powershell.exe
2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
1360	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
1360	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
2312	powershell.exe
2520	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exepowershell.exepowershell.exefc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

description	pid	process
Token: SeDebugPrivilege	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeDebugPrivilege	2520	powershell.exe
Token: SeDebugPrivilege	1360	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

description	pid	process	target process
PID 2000 wrote to memory of 2312	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	powershell.exe
PID 2000 wrote to memory of 2312	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	powershell.exe
PID 2000 wrote to memory of 2312	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	powershell.exe
PID 2000 wrote to memory of 2520	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	powershell.exe
PID 2000 wrote to memory of 2520	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	powershell.exe
PID 2000 wrote to memory of 2520	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	powershell.exe
PID 2000 wrote to memory of 4164	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	schtasks.exe
PID 2000 wrote to memory of 4164	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	schtasks.exe
PID 2000 wrote to memory of 4164	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	schtasks.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
PID 2000 wrote to memory of 1360	2000	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe	fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe

C:\Users\Admin\AppData\Local\Temp\fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
"C:\Users\Admin\AppData\Local\Temp\fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000

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\fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2312

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\umOAXqoLVqhq.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2520

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\umOAXqoLVqhq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6D12.tmp"
2⤵
- Creates scheduled task(s)
PID:4164

C:\Users\Admin\AppData\Local\Temp\fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe
"C:\Users\Admin\AppData\Local\Temp\fc24a8bf64db46711cb8ca985940dd8459aedf3a3438dec05c54db385502515d.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1360

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
1f391aafc4cb96340e1f298ab55f7cf4

SHA1
f10bf52a016e3abaea57685554cf3989a5976a20

SHA256
4482801f3308837a9d91ee96f3c24fbe79ad0165995d2cdb36316cc5bc3c56f4

SHA512
6f6ae0387920cd9fd7887e2d179b26253af6e0a0a2546b11113f9226ebc69a62edc7fbc257b5ddae2579a01bd993f2ed91449588624456ecc818138153e16651

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ziv0mjhs.kmi.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6D12.tmp
Filesize
1KB

MD5
13a622cc30059b773985fcb287255806

SHA1
e532840ac9cb019913058bf8bfa879f90f29e29b

SHA256
eef692d305bb529b30b4db1c8c07678000f7a34125117ff061d1555d8bf5351d

SHA512
ecef01a595511a7888889bb74e0ba2c7b037a62a8995910b652c6146aeea1ed131892cbf4ff4a35348af4ffb6ff6d02880009ed2fe75f8f315bb0114e2cca465

Download Submit
memory/1360-87-0x0000000006C30000-0x0000000006C80000-memory.dmp

Filesize
320KB

Download
memory/1360-38-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2000-4-0x0000000005600000-0x0000000005610000-memory.dmp

Filesize
64KB

Download
memory/2000-7-0x0000000006650000-0x0000000006664000-memory.dmp

Filesize
80KB

Download
memory/2000-8-0x00000000092B0000-0x0000000009334000-memory.dmp

Filesize
528KB

Download
memory/2000-9-0x000000000C3D0000-0x000000000C46C000-memory.dmp

Filesize
624KB

Download
memory/2000-6-0x0000000005860000-0x0000000005880000-memory.dmp

Filesize
128KB

Download
memory/2000-0-0x00000000008C0000-0x0000000000994000-memory.dmp

Filesize
848KB

Download
memory/2000-5-0x0000000005520000-0x000000000552A000-memory.dmp

Filesize
40KB

Download
memory/2000-3-0x0000000005380000-0x0000000005412000-memory.dmp

Filesize
584KB

Download
memory/2000-44-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2000-2-0x0000000005890000-0x0000000005E34000-memory.dmp

Filesize
5.6MB

Download
memory/2000-1-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2312-16-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2312-76-0x0000000007310000-0x0000000007324000-memory.dmp

Filesize
80KB

Download
memory/2312-33-0x00000000057C0000-0x0000000005B14000-memory.dmp

Filesize
3.3MB

Download
memory/2312-22-0x0000000005650000-0x00000000056B6000-memory.dmp

Filesize
408KB

Download
memory/2312-19-0x0000000004DE0000-0x0000000004E02000-memory.dmp

Filesize
136KB

Download
memory/2312-14-0x0000000004810000-0x0000000004846000-memory.dmp

Filesize
216KB

Download
memory/2312-45-0x0000000005CB0000-0x0000000005CCE000-memory.dmp

Filesize
120KB

Download
memory/2312-46-0x0000000005D60000-0x0000000005DAC000-memory.dmp

Filesize
304KB

Download
memory/2312-48-0x0000000070DC0000-0x0000000070E0C000-memory.dmp

Filesize
304KB

Download
memory/2312-85-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2312-58-0x0000000006F80000-0x0000000006F9E000-memory.dmp

Filesize
120KB

Download
memory/2312-47-0x0000000006D40000-0x0000000006D72000-memory.dmp

Filesize
200KB

Download
memory/2312-15-0x0000000004E80000-0x00000000054A8000-memory.dmp

Filesize
6.2MB

Download
memory/2312-17-0x0000000004800000-0x0000000004810000-memory.dmp

Filesize
64KB

Download
memory/2312-77-0x0000000007410000-0x000000000742A000-memory.dmp

Filesize
104KB

Download
memory/2312-21-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/2312-73-0x0000000007350000-0x00000000073E6000-memory.dmp

Filesize
600KB

Download
memory/2312-74-0x00000000072D0000-0x00000000072E1000-memory.dmp

Filesize
68KB

Download
memory/2520-75-0x0000000007100000-0x000000000710E000-memory.dmp

Filesize
56KB

Download
memory/2520-72-0x0000000006F40000-0x0000000006F4A000-memory.dmp

Filesize
40KB

Download
memory/2520-70-0x0000000007510000-0x0000000007B8A000-memory.dmp

Filesize
6.5MB

Download
memory/2520-78-0x00000000071F0000-0x00000000071F8000-memory.dmp

Filesize
32KB

Download
memory/2520-81-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2520-71-0x0000000006ED0000-0x0000000006EEA000-memory.dmp

Filesize
104KB

Download
memory/2520-69-0x0000000006DA0000-0x0000000006E43000-memory.dmp

Filesize
652KB

Download
memory/2520-59-0x0000000070DC0000-0x0000000070E0C000-memory.dmp

Filesize
304KB

Download
memory/2520-18-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads