agenttesla | 434affc196aedacb686d0dcd5d15fc03e85a4cf3db041192d8e8c995291488c1

General

Target

SOA APR 24.exe
Size

670KB
MD5

2b12a266317f002c205011fa1958072c
SHA1

07e6859611698f37aa9c4011f76907aafe524218
SHA256

dff297acb567f990471dca2871adee15229e572c35fef5fd20eb9a1428946c04
SHA512

444f0444202f3c4c67cdf3deeb479233041edd4d7a16c0240b729173b5781322278d21abb9e55eb09668795e1121a77ea9ffd11735823a08b109f064969f67b8
SSDEEP

12288:J0FJzi8LkpEaAxx1Qy0+9+WTehgXkWP3DdFsOFHplgCIQlHzWH4jdmeO1W+TLTuU:KT2jE3LS7+99fXxP3DdFnFJ2CIQBgcdO

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.activefreightpak.com
Port:
587
Username:
[email protected]
Password:
AFSPL**77**

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.activefreightpak.com
Port:
587
Username:
[email protected]
Password:
AFSPL**77**
Email To:
[email protected]

Signatures

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

Processes:

powershell.exepowershell.exe

pid process

3264 powershell.exe
3340 powershell.exe

pid	process
3264	powershell.exe
3340	powershell.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

Processes:

SOA APR 24.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	SOA APR 24.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:

SOA APR 24.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bnFClsT = "C:\\Users\\Admin\\AppData\\Roaming\\bnFClsT\\bnFClsT.exe"	SOA APR 24.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.

Processes:

flow ioc

23 api.ipify.org
24 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA APR 24.exe

description pid process target process

PID 2136 set thread context of 2856 2136 SOA APR 24.exe SOA APR 24.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

1644 schtasks.exe

flow	ioc
23	api.ipify.org
24	api.ipify.org

description	pid	process	target process
PID 2136 set thread context of 2856	2136	SOA APR 24.exe	SOA APR 24.exe

pid	process
1644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

SOA APR 24.exepowershell.exepowershell.exeSOA APR 24.exe

pid	process
2136	SOA APR 24.exe
3264	powershell.exe
3340	powershell.exe
2136	SOA APR 24.exe
2856	SOA APR 24.exe
2856	SOA APR 24.exe
3264	powershell.exe
3340	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SOA APR 24.exepowershell.exepowershell.exeSOA APR 24.exe

description	pid	process
Token: SeDebugPrivilege	2136	SOA APR 24.exe
Token: SeDebugPrivilege	3264	powershell.exe
Token: SeDebugPrivilege	3340	powershell.exe
Token: SeDebugPrivilege	2856	SOA APR 24.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SOA APR 24.exe

pid process

2856 SOA APR 24.exe

pid	process
2856	SOA APR 24.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SOA APR 24.exe

description	pid	process	target process
PID 2136 wrote to memory of 3264	2136	SOA APR 24.exe	powershell.exe
PID 2136 wrote to memory of 3264	2136	SOA APR 24.exe	powershell.exe
PID 2136 wrote to memory of 3264	2136	SOA APR 24.exe	powershell.exe
PID 2136 wrote to memory of 3340	2136	SOA APR 24.exe	powershell.exe
PID 2136 wrote to memory of 3340	2136	SOA APR 24.exe	powershell.exe
PID 2136 wrote to memory of 3340	2136	SOA APR 24.exe	powershell.exe
PID 2136 wrote to memory of 1644	2136	SOA APR 24.exe	schtasks.exe
PID 2136 wrote to memory of 1644	2136	SOA APR 24.exe	schtasks.exe
PID 2136 wrote to memory of 1644	2136	SOA APR 24.exe	schtasks.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe
PID 2136 wrote to memory of 2856	2136	SOA APR 24.exe	SOA APR 24.exe

C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe
"C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2136

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\SOA APR 24.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3264

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eeOuEr.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3340

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eeOuEr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8E36.tmp"
2⤵
- Creates scheduled task(s)
PID:1644

C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe
"C:\Users\Admin\AppData\Local\Temp\SOA APR 24.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2856

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

MD5
c92d31db01331e8e263cb488ec01647c

SHA1
0a3853fabc5f167afb59fcf200045b0a85e766f7

SHA256
b892e2d9884f6373b0e20e65f163ba02f390c20a472693b4826e89306ce72c8d

SHA512
71fd10bce1fa735ab633f7a0320b971f6b7cecab9301439cee220919d6feb8a67c2d308be6c8fba92bd5b831418cd69b5851590a993b7dfdab706dd1598d9caa

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ypvwht0v.dnb.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8E36.tmp
Filesize
1KB

MD5
2ff99e8453793b617b70bff513c8c9d6

SHA1
1ba231b078b9c0fefdced84186fb544640e5d1ea

SHA256
e0ab43593a3e8bc8b55f47fe62f32cde2be1ab8927c42970f6665dc1d3b7bb1d

SHA512
b1aa2c9afe8b7993efdbb4b1053d768bee77794aaab847037ae4829ae9d88799ac6debc42e162b06d5ae2214cfbb9880d0bec403645b0e0f932440f22fb609ab

Download Submit
memory/2136-4-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/2136-5-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2136-6-0x0000000006470000-0x000000000648A000-memory.dmp

Filesize
104KB

Download
memory/2136-7-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download
memory/2136-8-0x00000000067D0000-0x0000000006854000-memory.dmp

Filesize
528KB

Download
memory/2136-9-0x0000000008E40000-0x0000000008EDC000-memory.dmp

Filesize
624KB

Download
memory/2136-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp

Filesize
584KB

Download
memory/2136-2-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/2136-0-0x000000007509E000-0x000000007509F000-memory.dmp

Filesize
4KB

Download
memory/2136-46-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2136-1-0x0000000000370000-0x000000000041A000-memory.dmp

Filesize
680KB

Download
memory/2856-89-0x00000000068C0000-0x0000000006910000-memory.dmp

Filesize
320KB

Download
memory/2856-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3264-22-0x0000000006040000-0x00000000060A6000-memory.dmp

Filesize
408KB

Download
memory/3264-73-0x0000000007A70000-0x0000000007A8A000-memory.dmp

Filesize
104KB

Download
memory/3264-24-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/3264-45-0x0000000006330000-0x0000000006684000-memory.dmp

Filesize
3.3MB

Download
memory/3264-15-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3264-18-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3264-21-0x0000000005970000-0x0000000005992000-memory.dmp

Filesize
136KB

Download
memory/3264-17-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3264-47-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/3264-48-0x0000000006CA0000-0x0000000006CEC000-memory.dmp

Filesize
304KB

Download
memory/3264-49-0x0000000007750000-0x0000000007782000-memory.dmp

Filesize
200KB

Download
memory/3264-50-0x0000000071760000-0x00000000717AC000-memory.dmp

Filesize
304KB

Download
memory/3264-60-0x0000000006D30000-0x0000000006D4E000-memory.dmp

Filesize
120KB

Download
memory/3264-61-0x0000000007990000-0x0000000007A33000-memory.dmp

Filesize
652KB

Download
memory/3264-88-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3264-14-0x0000000002E10000-0x0000000002E46000-memory.dmp

Filesize
216KB

Download
memory/3264-72-0x00000000080C0000-0x000000000873A000-memory.dmp

Filesize
6.5MB

Download
memory/3264-74-0x0000000007AE0000-0x0000000007AEA000-memory.dmp

Filesize
40KB

Download
memory/3264-16-0x00000000059A0000-0x0000000005FC8000-memory.dmp

Filesize
6.2MB

Download
memory/3264-80-0x0000000007DB0000-0x0000000007DCA000-memory.dmp

Filesize
104KB

Download
memory/3264-78-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

Filesize
56KB

Download
memory/3264-79-0x0000000007CB0000-0x0000000007CC4000-memory.dmp

Filesize
80KB

Download
memory/3340-76-0x00000000072F0000-0x0000000007301000-memory.dmp

Filesize
68KB

Download
memory/3340-81-0x0000000007410000-0x0000000007418000-memory.dmp

Filesize
32KB

Download
memory/3340-75-0x0000000007370000-0x0000000007406000-memory.dmp

Filesize
600KB

Download
memory/3340-23-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3340-87-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3340-62-0x0000000071760000-0x00000000717AC000-memory.dmp

Filesize
304KB

Download
memory/3340-19-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads