agenttesla | 21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565

General

Target

21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
Size

964KB
MD5

10c0ce01997e8ea8068bb5f99f4e8c29
SHA1

597ac955df977dfc142a04348ada3bde27ec957a
SHA256

21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565
SHA512

c15a6a1499098a1bda31417d78b97fcf03586af295eb02a5f4af6ffd6281f5a830905e0871cb6c7f8d81ac1fc694948dacfddb83f4aa403cf7129043b1476059
SSDEEP

12288:f2BuuzNcMZtgxcSe/Oc9BgJ9IDfRYsXZ0PHAnj9l5ts6qxuhO1AS71b:f2BNcYtqcSe/HiFsXIAnBl5tsOkD7

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
business29.web-hosting.com
Port:
587
Username:
[email protected]
Password:
Esupofo234@

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
business29.web-hosting.com
Port:
587
Username:
[email protected]
Password:
Esupofo234@
Email To:
[email protected]

Signatures

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

21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kHloUT = "C:\\Users\\Admin\\AppData\\Roaming\\kHloUT\\kHloUT.exe"	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.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

16 api.ipify.org
17 api.ipify.org

flow	ioc
16	api.ipify.org
17	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

description	pid	process	target process
PID 4596 set thread context of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Powershell.exe21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

pid	process
3012	Powershell.exe
4636	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
4636	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
3012	Powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exe21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

description	pid	process
Token: SeDebugPrivilege	3012	Powershell.exe
Token: SeDebugPrivilege	4636	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

description	pid	process	target process
PID 4596 wrote to memory of 3012	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	Powershell.exe
PID 4596 wrote to memory of 3012	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	Powershell.exe
PID 4596 wrote to memory of 3012	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	Powershell.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
PID 4596 wrote to memory of 4636	4596	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe	21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe

C:\Users\Admin\AppData\Local\Temp\21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
"C:\Users\Admin\AppData\Local\Temp\21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4596

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" 'C:\Users\Admin\AppData\Local\Temp\21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3012

C:\Users\Admin\AppData\Local\Temp\21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe
"C:\Users\Admin\AppData\Local\Temp\21ad4cd4a7635939c8f6d33f9be0f490250b572bcd0b28d7a031dd86d7908565.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4636

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=3792 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
1⤵
PID:4420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

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\__PSScriptPolicyTest_wz4aieco.ekz.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3012-32-0x0000000005BD0000-0x0000000005C1C000-memory.dmp

Filesize
304KB

Download
memory/3012-33-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/3012-16-0x00000000049D0000-0x00000000049F2000-memory.dmp

Filesize
136KB

Download
memory/3012-31-0x0000000005990000-0x00000000059AE000-memory.dmp

Filesize
120KB

Download
memory/3012-26-0x0000000005510000-0x0000000005864000-memory.dmp

Filesize
3.3MB

Download
memory/3012-36-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/3012-18-0x0000000004B70000-0x0000000004BD6000-memory.dmp

Filesize
408KB

Download
memory/3012-8-0x0000000002190000-0x00000000021C6000-memory.dmp

Filesize
216KB

Download
memory/3012-9-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/3012-11-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/3012-10-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/3012-12-0x0000000004E00000-0x0000000005428000-memory.dmp

Filesize
6.2MB

Download
memory/3012-19-0x00000000054A0000-0x0000000005506000-memory.dmp

Filesize
408KB

Download
memory/4596-7-0x0000000005810000-0x00000000058AC000-memory.dmp

Filesize
624KB

Download
memory/4596-6-0x00000000055E0000-0x0000000005636000-memory.dmp

Filesize
344KB

Download
memory/4596-1-0x0000000000970000-0x0000000000A68000-memory.dmp

Filesize
992KB

Download
memory/4596-2-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/4596-13-0x0000000005470000-0x000000000547A000-memory.dmp

Filesize
40KB

Download
memory/4596-0-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4596-20-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4596-3-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/4596-5-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/4596-4-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/4636-15-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-17-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/4636-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4636-38-0x0000000008800000-0x0000000008850000-memory.dmp

Filesize
320KB

Download
memory/4636-39-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4636-40-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads