agenttesla | 3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77

General

Target

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
Size

727KB
MD5

9f185fb71c269d1f66c3838afbc83813
SHA1

843022ec4c61214d95206cb715ec44861bd45103
SHA256

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77
SHA512

f6fb6861eec520275660d662901cf463206f094df2d961e82632c7666b33c3e4be17fa5e0250df4d8185ff8f443475aaef2e27b1c4069d8871e179d42f68b966
SSDEEP

12288:/VniETpboDXj7O2klceKOe0GAF0dJmpyaZjo5ZqzMxad00On1Xv8mY4p36wRh9aI:d7bEunLRA/mpViuMwJ08n4p36w84vrv

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

1156 powershell.exe
4332 powershell.exe

pid	process
1156	powershell.exe
4332	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:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.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:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bnFClsT = "C:\\Users\\Admin\\AppData\\Roaming\\bnFClsT\\bnFClsT.exe"	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.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

38 api.ipify.org
39 api.ipify.org

flow	ioc
38	api.ipify.org
39	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

description	pid	process	target process
PID 4408 set thread context of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.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

3964 schtasks.exe

pid	process
3964	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exepowershell.exepowershell.exe3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

pid	process
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
4332	powershell.exe
4332	powershell.exe
1156	powershell.exe
1156	powershell.exe
2780	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
2780	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
2780	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
1156	powershell.exe
4332	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exepowershell.exepowershell.exe3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

description	pid	process
Token: SeDebugPrivilege	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeDebugPrivilege	1156	powershell.exe
Token: SeDebugPrivilege	2780	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

pid process

2780 3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

pid	process
2780	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

description	pid	process	target process
PID 4408 wrote to memory of 4332	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	powershell.exe
PID 4408 wrote to memory of 4332	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	powershell.exe
PID 4408 wrote to memory of 4332	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	powershell.exe
PID 4408 wrote to memory of 1156	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	powershell.exe
PID 4408 wrote to memory of 1156	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	powershell.exe
PID 4408 wrote to memory of 1156	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	powershell.exe
PID 4408 wrote to memory of 3964	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	schtasks.exe
PID 4408 wrote to memory of 3964	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	schtasks.exe
PID 4408 wrote to memory of 3964	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	schtasks.exe
PID 4408 wrote to memory of 2544	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2544	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2544	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
PID 4408 wrote to memory of 2780	4408	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe	3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe

C:\Users\Admin\AppData\Local\Temp\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
"C:\Users\Admin\AppData\Local\Temp\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408

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\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4332

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eDcCIlzry.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1156

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eDcCIlzry" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6915.tmp"
2⤵
- Creates scheduled task(s)
PID:3964

C:\Users\Admin\AppData\Local\Temp\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
"C:\Users\Admin\AppData\Local\Temp\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe"
2⤵
PID:2544

C:\Users\Admin\AppData\Local\Temp\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe
"C:\Users\Admin\AppData\Local\Temp\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2780

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:3308

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3fe3583b88bdd323f3472c53cc4e539423576694421176542a65473a1860cf77.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hcjh45nu.brh.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6915.tmp
Filesize
1KB

MD5
5708d5957b587238c108c807fc8ea8db

SHA1
c30bdf2e63ac8ac29bd8c80e12ab06e3e8822c92

SHA256
f382ffc3a7052cf5044e6740f69ab0ac6e9b09fbcb373bce865578ef7ff5492d

SHA512
a67e542b882a063dcefb35f26aa9e26e05e2d6e9a581c79404a6f6e3bdfe530a45165974a591f99a98b892fb77b388c5f2fe8f31819e0ad8020f9a23d3112bda

Download Submit
memory/1156-55-0x0000000071080000-0x00000000710CC000-memory.dmp

Filesize
304KB

Download
memory/1156-85-0x0000000007410000-0x0000000007424000-memory.dmp

Filesize
80KB

Download
memory/1156-80-0x0000000007120000-0x000000000712A000-memory.dmp

Filesize
40KB

Download
memory/1156-78-0x0000000007710000-0x0000000007D8A000-memory.dmp

Filesize
6.5MB

Download
memory/1156-75-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/1156-22-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/1156-48-0x0000000005A40000-0x0000000005D94000-memory.dmp

Filesize
3.3MB

Download
memory/1156-23-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/1156-29-0x0000000005550000-0x00000000055B6000-memory.dmp

Filesize
408KB

Download
memory/1156-87-0x0000000007450000-0x0000000007458000-memory.dmp

Filesize
32KB

Download
memory/1156-30-0x00000000055C0000-0x0000000005626000-memory.dmp

Filesize
408KB

Download
memory/1156-24-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/1156-91-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/2780-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-81-0x0000000006FB0000-0x0000000007000000-memory.dmp

Filesize
320KB

Download
memory/4332-76-0x00000000070A0000-0x0000000007143000-memory.dmp

Filesize
652KB

Download
memory/4332-84-0x0000000007370000-0x000000000737E000-memory.dmp

Filesize
56KB

Download
memory/4332-20-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-19-0x0000000004850000-0x0000000004886000-memory.dmp

Filesize
216KB

Download
memory/4332-26-0x0000000004D30000-0x0000000004D52000-memory.dmp

Filesize
136KB

Download
memory/4332-18-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-16-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-90-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-86-0x0000000007480000-0x000000000749A000-memory.dmp

Filesize
104KB

Download
memory/4332-79-0x0000000007150000-0x000000000716A000-memory.dmp

Filesize
104KB

Download
memory/4332-83-0x0000000007340000-0x0000000007351000-memory.dmp

Filesize
68KB

Download
memory/4332-82-0x00000000073C0000-0x0000000007456000-memory.dmp

Filesize
600KB

Download
memory/4332-52-0x0000000005E10000-0x0000000005E2E000-memory.dmp

Filesize
120KB

Download
memory/4332-53-0x0000000005EF0000-0x0000000005F3C000-memory.dmp

Filesize
304KB

Download
memory/4332-56-0x0000000071080000-0x00000000710CC000-memory.dmp

Filesize
304KB

Download
memory/4332-21-0x0000000004EC0000-0x00000000054E8000-memory.dmp

Filesize
6.2MB

Download
memory/4332-54-0x00000000063D0000-0x0000000006402000-memory.dmp

Filesize
200KB

Download
memory/4408-8-0x0000000006C60000-0x0000000006C76000-memory.dmp

Filesize
88KB

Download
memory/4408-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/4408-6-0x0000000006BF0000-0x0000000006C0E000-memory.dmp

Filesize
120KB

Download
memory/4408-7-0x0000000006C20000-0x0000000006C30000-memory.dmp

Filesize
64KB

Download
memory/4408-5-0x00000000052A0000-0x00000000052AA000-memory.dmp

Filesize
40KB

Download
memory/4408-4-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4408-9-0x0000000006F80000-0x0000000007002000-memory.dmp

Filesize
520KB

Download
memory/4408-42-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4408-10-0x0000000009660000-0x00000000096FC000-memory.dmp

Filesize
624KB

Download
memory/4408-3-0x00000000052C0000-0x0000000005352000-memory.dmp

Filesize
584KB

Download
memory/4408-11-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/4408-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

Filesize
5.6MB

Download
memory/4408-14-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4408-1-0x00000000007F0000-0x00000000008A8000-memory.dmp

Filesize
736KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads