agenttesla | 392f81419000cc840371e050cea8f8bc182353ee9dafa2efd158a75a54886e62

General

Target

PurchaseOrder006.exe
Size

646KB
MD5

1184c9784db5d46562a0453b0b30421a
SHA1

5d7037060b5b9c97329dc6dacf8611d58d1c23ee
SHA256

392f81419000cc840371e050cea8f8bc182353ee9dafa2efd158a75a54886e62
SHA512

019676dc11dde9165c81ba18fce04a60d5c5ac2c9779c3499f2ce728f88b10620beceeb1f8ea67a3e16cffd0b4b5871a0be7e90e6680f36e4caea9276303cb8c
SSDEEP

12288:qOCPglXum5BXt+v2ehvAJ3h2RI3bY0Cv0XStVF:q1sl0CR2W740i

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6254200827:AAE72ehike93Yl10K-g-eoD9WA3Xk9taVes/

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	PurchaseOrder006.exe

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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PurchaseOrder006.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PurchaseOrder006.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PurchaseOrder006.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.

flow	ioc
31	api.ipify.org
32	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1216 set thread context of 4764	1216	PurchaseOrder006.exe	95

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

T1053

pid	Process
2800	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4540	powershell.exe
1312	powershell.exe
1312	powershell.exe
4540	powershell.exe
4764	PurchaseOrder006.exe
4764	PurchaseOrder006.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	powershell.exe
Token: SeDebugPrivilege	4540	powershell.exe
Token: SeDebugPrivilege	4764	PurchaseOrder006.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 1312	1216	PurchaseOrder006.exe	89
PID 1216 wrote to memory of 1312	1216	PurchaseOrder006.exe	89
PID 1216 wrote to memory of 1312	1216	PurchaseOrder006.exe	89
PID 1216 wrote to memory of 4540	1216	PurchaseOrder006.exe	91
PID 1216 wrote to memory of 4540	1216	PurchaseOrder006.exe	91
PID 1216 wrote to memory of 4540	1216	PurchaseOrder006.exe	91
PID 1216 wrote to memory of 2800	1216	PurchaseOrder006.exe	93
PID 1216 wrote to memory of 2800	1216	PurchaseOrder006.exe	93
PID 1216 wrote to memory of 2800	1216	PurchaseOrder006.exe	93
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95
PID 1216 wrote to memory of 4764	1216	PurchaseOrder006.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PurchaseOrder006.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PurchaseOrder006.exe

C:\Users\Admin\AppData\Local\Temp\PurchaseOrder006.exe
"C:\Users\Admin\AppData\Local\Temp\PurchaseOrder006.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1216
- 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\PurchaseOrder006.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1312
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NHphaIFlfWJuR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4540
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NHphaIFlfWJuR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3047.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2800
- C:\Users\Admin\AppData\Local\Temp\PurchaseOrder006.exe
  "C:\Users\Admin\AppData\Local\Temp\PurchaseOrder006.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
e93233547ca41ca127b22f2039307605

SHA1
10678b5d97db00007888c21b1f7f878dd97cacec

SHA256
ade1a76edee571f4217c941a8850c3f09039c666292a80742e3833ceba59409a

SHA512
3d6c4941905ff96006d21606cbed166794f0a7dfb76fcd9b3952556fef2e491995b12ecf5f1b6c2c37e95c41905e7e65fe57cd03760b04a0e7605a2ae8fbd911

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_szrcvtt5.1o3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3047.tmp

Filesize
1KB

MD5
ba8de6fe49e50dbd0ad4ecef4e2e2283

SHA1
108a5e777fde327d5c41af0676551b39032d25be

SHA256
4c66cfde672d9356730334ad0723f6a1bff7c9e95c686ec89101a98e593f3187

SHA512
92e47a1d68db2661a812b931d9d74fe81f4acf2c7f01e2641b4b5fba11e07a41b8ccd27fdd515ce07f3a434f454cbcc79777f2ff13002214a6f624934c158bc4

Download Submit
memory/1216-134-0x00000000053B0000-0x0000000005954000-memory.dmp

Filesize
5.6MB

Download
memory/1216-135-0x0000000004E00000-0x0000000004E92000-memory.dmp

Filesize
584KB

Download
memory/1216-136-0x0000000004D60000-0x0000000004D6A000-memory.dmp

Filesize
40KB

Download
memory/1216-137-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/1216-138-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/1216-139-0x00000000066F0000-0x000000000678C000-memory.dmp

Filesize
624KB

Download
memory/1216-133-0x0000000000320000-0x00000000003C6000-memory.dmp

Filesize
664KB

Download
memory/1312-175-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/1312-183-0x000000007F5E0000-0x000000007F5F0000-memory.dmp

Filesize
64KB

Download
memory/1312-151-0x0000000005FE0000-0x0000000006046000-memory.dmp

Filesize
408KB

Download
memory/1312-144-0x0000000002DA0000-0x0000000002DD6000-memory.dmp

Filesize
216KB

Download
memory/1312-152-0x0000000006050000-0x00000000060B6000-memory.dmp

Filesize
408KB

Download
memory/1312-147-0x00000000059B0000-0x0000000005FD8000-memory.dmp

Filesize
6.2MB

Download
memory/1312-145-0x0000000002F60000-0x0000000002F70000-memory.dmp

Filesize
64KB

Download
memory/1312-208-0x0000000007D30000-0x0000000007D4A000-memory.dmp

Filesize
104KB

Download
memory/1312-205-0x0000000007C70000-0x0000000007D06000-memory.dmp

Filesize
600KB

Download
memory/1312-146-0x0000000002F60000-0x0000000002F70000-memory.dmp

Filesize
64KB

Download
memory/1312-176-0x0000000002F60000-0x0000000002F70000-memory.dmp

Filesize
64KB

Download
memory/1312-203-0x00000000079F0000-0x0000000007A0A000-memory.dmp

Filesize
104KB

Download
memory/1312-179-0x00000000717B0000-0x00000000717FC000-memory.dmp

Filesize
304KB

Download
memory/4540-174-0x0000000000E40000-0x0000000000E50000-memory.dmp

Filesize
64KB

Download
memory/4540-204-0x0000000007370000-0x000000000737A000-memory.dmp

Filesize
40KB

Download
memory/4540-178-0x0000000006F60000-0x0000000006F92000-memory.dmp

Filesize
200KB

Download
memory/4540-197-0x0000000006FA0000-0x0000000006FBE000-memory.dmp

Filesize
120KB

Download
memory/4540-180-0x000000007F740000-0x000000007F750000-memory.dmp

Filesize
64KB

Download
memory/4540-202-0x0000000007940000-0x0000000007FBA000-memory.dmp

Filesize
6.5MB

Download
memory/4540-177-0x0000000000E40000-0x0000000000E50000-memory.dmp

Filesize
64KB

Download
memory/4540-181-0x00000000717B0000-0x00000000717FC000-memory.dmp

Filesize
304KB

Download
memory/4540-149-0x0000000005050000-0x0000000005072000-memory.dmp

Filesize
136KB

Download
memory/4540-209-0x0000000007620000-0x0000000007628000-memory.dmp

Filesize
32KB

Download
memory/4540-207-0x0000000007530000-0x000000000753E000-memory.dmp

Filesize
56KB

Download
memory/4540-173-0x0000000000E40000-0x0000000000E50000-memory.dmp

Filesize
64KB

Download
memory/4764-206-0x0000000006A40000-0x0000000006A90000-memory.dmp

Filesize
320KB

Download
memory/4764-172-0x0000000005230000-0x0000000005240000-memory.dmp

Filesize
64KB

Download
memory/4764-150-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4764-215-0x0000000005230000-0x0000000005240000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads