agenttesla | dff297acb567f990471dca2871adee15229e572c35fef5fd20eb9a1428946c04

Analysis

max time kernel
141s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 03:06

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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

1532 powershell.exe
3612 powershell.exe

pid	process
1532	powershell.exe
3612	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-1-5-21-3808065738-1666277613-1125846146-1000\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-1-5-21-3808065738-1666277613-1125846146-1000\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

43 api.ipify.org
44 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA APR 24.exe

description pid process target process

PID 1944 set thread context of 1260 1944 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

3620 schtasks.exe

flow	ioc
43	api.ipify.org
44	api.ipify.org

description	pid	process	target process
PID 1944 set thread context of 1260	1944	SOA APR 24.exe	SOA APR 24.exe

pid	process
3620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

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

pid	process
1944	SOA APR 24.exe
1944	SOA APR 24.exe
1944	SOA APR 24.exe
1532	powershell.exe
1532	powershell.exe
3612	powershell.exe
3612	powershell.exe
1944	SOA APR 24.exe
3612	powershell.exe
1532	powershell.exe
1260	SOA APR 24.exe
1260	SOA APR 24.exe
1260	SOA APR 24.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	1944	SOA APR 24.exe
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeDebugPrivilege	3612	powershell.exe
Token: SeDebugPrivilege	1260	SOA APR 24.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SOA APR 24.exe

pid process

1260 SOA APR 24.exe

pid	process
1260	SOA APR 24.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SOA APR 24.exe

description	pid	process	target process
PID 1944 wrote to memory of 1532	1944	SOA APR 24.exe	powershell.exe
PID 1944 wrote to memory of 1532	1944	SOA APR 24.exe	powershell.exe
PID 1944 wrote to memory of 1532	1944	SOA APR 24.exe	powershell.exe
PID 1944 wrote to memory of 3612	1944	SOA APR 24.exe	powershell.exe
PID 1944 wrote to memory of 3612	1944	SOA APR 24.exe	powershell.exe
PID 1944 wrote to memory of 3612	1944	SOA APR 24.exe	powershell.exe
PID 1944 wrote to memory of 3620	1944	SOA APR 24.exe	schtasks.exe
PID 1944 wrote to memory of 3620	1944	SOA APR 24.exe	schtasks.exe
PID 1944 wrote to memory of 3620	1944	SOA APR 24.exe	schtasks.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	SOA APR 24.exe	SOA APR 24.exe
PID 1944 wrote to memory of 1260	1944	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:1944

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:1532

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:3612

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eeOuEr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7867.tmp"
2⤵
- Creates scheduled task(s)
PID:3620

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:1260

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=4068 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:4628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
a294763a8bd7b5f3f868335b4a594958

SHA1
ef701bf34dc4a5bf61ed5a33f325f160d80f2b82

SHA256
874c9ab32b0fc8ff107a374e8bce1a10ffbc241338d3dbd53fe17e5c8578b665

SHA512
393cac7876fb7f72bfa38a95caf7471abe70c5eaa18030c50f38d8af5cf4ec1d0c1b446fc4fb58300867d7a37a6ecb2db5cb9433328907cc69d98a82845d294a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_elflxnsl.esp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7867.tmp

Filesize
1KB

MD5
8484bff7d012df5e0596cc4f0fda99b9

SHA1
58323c47318e9665208e4d01292b561390a531a5

SHA256
50fb815d606840567cab082636df879231e84b33c3188b538ddb6abb6b5f0342

SHA512
dcdb14e839186fabe75aaec9dc7f45ae292262db85c3e32ec80a4bf643c796471f1f561992352be789c82d00097d50d4bc0e99a80bca7144be0fd8c66fb0efed

Download Submit
memory/1260-83-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/1260-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1532-24-0x0000000004D10000-0x0000000004D76000-memory.dmp

Filesize
408KB

Download
memory/1532-15-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1532-73-0x0000000007430000-0x0000000007AAA000-memory.dmp

Filesize
6.5MB

Download
memory/1532-76-0x0000000007060000-0x00000000070F6000-memory.dmp

Filesize
600KB

Download
memory/1532-71-0x0000000006090000-0x00000000060AE000-memory.dmp

Filesize
120KB

Download
memory/1532-61-0x0000000070CA0000-0x0000000070CEC000-memory.dmp

Filesize
304KB

Download
memory/1532-13-0x00000000021A0000-0x00000000021D6000-memory.dmp

Filesize
216KB

Download
memory/1532-25-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/1532-17-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1532-18-0x0000000004DE0000-0x0000000005408000-memory.dmp

Filesize
6.2MB

Download
memory/1532-79-0x0000000007030000-0x000000000703E000-memory.dmp

Filesize
56KB

Download
memory/1532-82-0x0000000007120000-0x0000000007128000-memory.dmp

Filesize
32KB

Download
memory/1532-89-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1532-22-0x0000000004BF0000-0x0000000004C12000-memory.dmp

Filesize
136KB

Download
memory/1532-38-0x00000000054F0000-0x0000000005844000-memory.dmp

Filesize
3.3MB

Download
memory/1532-74-0x0000000006DE0000-0x0000000006DFA000-memory.dmp

Filesize
104KB

Download
memory/1944-4-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1944-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/1944-3-0x00000000051C0000-0x0000000005252000-memory.dmp

Filesize
584KB

Download
memory/1944-5-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/1944-39-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1944-1-0x0000000000740000-0x00000000007EA000-memory.dmp

Filesize
680KB

Download
memory/1944-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/1944-6-0x0000000005830000-0x000000000584A000-memory.dmp

Filesize
104KB

Download
memory/1944-19-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/1944-10-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/1944-9-0x00000000091D0000-0x000000000926C000-memory.dmp

Filesize
624KB

Download
memory/1944-8-0x0000000006B70000-0x0000000006BF4000-memory.dmp

Filesize
528KB

Download
memory/1944-7-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/3612-20-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3612-75-0x0000000006E10000-0x0000000006E1A000-memory.dmp

Filesize
40KB

Download
memory/3612-72-0x0000000006C50000-0x0000000006CF3000-memory.dmp

Filesize
652KB

Download
memory/3612-77-0x0000000006F90000-0x0000000006FA1000-memory.dmp

Filesize
68KB

Download
memory/3612-50-0x0000000006A10000-0x0000000006A42000-memory.dmp

Filesize
200KB

Download
memory/3612-80-0x0000000006FD0000-0x0000000006FE4000-memory.dmp

Filesize
80KB

Download
memory/3612-81-0x00000000070D0000-0x00000000070EA000-memory.dmp

Filesize
104KB

Download
memory/3612-51-0x0000000070CA0000-0x0000000070CEC000-memory.dmp

Filesize
304KB

Download
memory/3612-49-0x0000000005AE0000-0x0000000005B2C000-memory.dmp

Filesize
304KB

Download
memory/3612-48-0x0000000005A60000-0x0000000005A7E000-memory.dmp

Filesize
120KB

Download
memory/3612-88-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3612-21-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download