agenttesla | 694b1e166f2933c36edd7b4f567924cd9bd7080db5d67fecb6fc2070b537a760

Analysis

max time kernel
170s
max time network
201s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
18/11/2023, 07:22

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General

Target

STATEMENT OCT 2023.exe
Size

1.1MB
MD5

8f4f6fe7658a887025b6b192e160a79e
SHA1

881aad24f875d6340c1acca26dbca0cbc05ffbcf
SHA256

694b1e166f2933c36edd7b4f567924cd9bd7080db5d67fecb6fc2070b537a760
SHA512

5d2b14aa7a95fadb4c008e6c4eea7fbe699a726c6ce3a515c15943d7811710e0fbd90ad86a4ee5a7c0f2b7fb3e09a99fb3d436d19aa3e7e0f3fa92b1271255e7
SSDEEP

24576:rAlEUnohPWdqbsNtyNwmvlGICP0ztU4Ok2:oEUnePWdMUdm1l

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ezexpress.net
Port:
587
Username:
[email protected]
Password:
Upik2019u

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ezexpress.net
Port:
587
Username:
[email protected]
Password:
Upik2019u
Email To:
[email protected]

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-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	STATEMENT OCT 2023.exe

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZSFDtoE = "C:\\Users\\Admin\\AppData\\Roaming\\ZSFDtoE\\ZSFDtoE.exe"	STATEMENT OCT 2023.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
62	api.ipify.org
66	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 4916	4112	STATEMENT OCT 2023.exe	101

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

pid	Process
2284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
4112	STATEMENT OCT 2023.exe
4112	STATEMENT OCT 2023.exe
4112	STATEMENT OCT 2023.exe
4112	STATEMENT OCT 2023.exe
408	powershell.exe
1224	powershell.exe
4112	STATEMENT OCT 2023.exe
4916	STATEMENT OCT 2023.exe
4916	STATEMENT OCT 2023.exe
1224	powershell.exe
408	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4112	STATEMENT OCT 2023.exe
Token: SeDebugPrivilege	1224	powershell.exe
Token: SeDebugPrivilege	408	powershell.exe
Token: SeDebugPrivilege	4916	STATEMENT OCT 2023.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4916	STATEMENT OCT 2023.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 408	4112	STATEMENT OCT 2023.exe	94
PID 4112 wrote to memory of 408	4112	STATEMENT OCT 2023.exe	94
PID 4112 wrote to memory of 408	4112	STATEMENT OCT 2023.exe	94
PID 4112 wrote to memory of 1224	4112	STATEMENT OCT 2023.exe	96
PID 4112 wrote to memory of 1224	4112	STATEMENT OCT 2023.exe	96
PID 4112 wrote to memory of 1224	4112	STATEMENT OCT 2023.exe	96
PID 4112 wrote to memory of 2284	4112	STATEMENT OCT 2023.exe	98
PID 4112 wrote to memory of 2284	4112	STATEMENT OCT 2023.exe	98
PID 4112 wrote to memory of 2284	4112	STATEMENT OCT 2023.exe	98
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101
PID 4112 wrote to memory of 4916	4112	STATEMENT OCT 2023.exe	101

C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe
"C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4112
- 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\STATEMENT OCT 2023.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:408
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RXWLvH.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1224
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RXWLvH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF48.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2284
- C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe
  "C:\Users\Admin\AppData\Local\Temp\STATEMENT OCT 2023.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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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\ModuleAnalysisCache

Filesize
53KB

MD5
124edf3ad57549a6e475f3bc4e6cfe51

SHA1
80f5187eeebb4a304e9caa0ce66fcd78c113d634

SHA256
638c51e173ca6b3469494a7e2e0b656021a761f77b4a83f3e430e82e7b9af675

SHA512
b6c1a9051feeffad54ba1092fd799d34a9578368d7e66b31780fe478c1def0eb4094dce2879003f7389f2f9d86b94a3ef3975e78092a604597841c9b8db120ee

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

Filesize
18KB

MD5
8b8398358bdf1d3404c7aeb492385b20

SHA1
1344d74100b608709e6bdbe115bda04bd200c1c1

SHA256
2175265aedeab4bcaf8f4d7ffc674618f4c081dc4bce1b30fb55f6edee505937

SHA512
19ab4b90a422c3ffbf1bab384e412004eb7137ea67682ca7407afa325f7e93d06c9f28091d2585c03c77a44d9ac3daf75a2fbc9d16b0a3bef57640155a976b91

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvecqmkn.huy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF48.tmp

Filesize
1KB

MD5
8575fc06e6a2bc1562a8027a3ac31e33

SHA1
1a4534ec60a22d28ac20fb0f8f86e809650bf4d4

SHA256
a16080daadc4032253a458b4b84ab90042cec5baf4ad5379f59118b44a4727ea

SHA512
5fdadf13ca601dcd491478eca3e8256d6538f36ead73b6bf8bb013c4122ccc913b3953248721c8b2efe5515aed4366288c1c87295cd3448b7e6a8ba39ee486a1

Download Submit
memory/408-16-0x0000000002C70000-0x0000000002CA6000-memory.dmp

Filesize
216KB

Download
memory/408-18-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/408-92-0x0000000007D00000-0x0000000007D08000-memory.dmp

Filesize
32KB

Download
memory/408-91-0x0000000007D10000-0x0000000007D2A000-memory.dmp

Filesize
104KB

Download
memory/408-84-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/408-83-0x0000000007FA0000-0x000000000861A000-memory.dmp

Filesize
6.5MB

Download
memory/408-72-0x00000000756F0000-0x000000007573C000-memory.dmp

Filesize
304KB

Download
memory/408-46-0x0000000006110000-0x0000000006464000-memory.dmp

Filesize
3.3MB

Download
memory/408-17-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/408-98-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/408-19-0x0000000005890000-0x0000000005EB8000-memory.dmp

Filesize
6.2MB

Download
memory/408-61-0x000000007F5D0000-0x000000007F5E0000-memory.dmp

Filesize
64KB

Download
memory/408-57-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/408-22-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/408-102-0x000000007F5D0000-0x000000007F5E0000-memory.dmp

Filesize
64KB

Download
memory/408-54-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/408-109-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/408-53-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/408-25-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/408-52-0x00000000066E0000-0x000000000672C000-memory.dmp

Filesize
304KB

Download
memory/1224-20-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/1224-56-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/1224-108-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/1224-101-0x000000007F9C0000-0x000000007F9D0000-memory.dmp

Filesize
64KB

Download
memory/1224-51-0x0000000005350000-0x000000000536E000-memory.dmp

Filesize
120KB

Download
memory/1224-100-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/1224-26-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/1224-24-0x0000000004BB0000-0x0000000004BD2000-memory.dmp

Filesize
136KB

Download
memory/1224-55-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/1224-85-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

Filesize
40KB

Download
memory/1224-21-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/1224-59-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/1224-58-0x0000000006050000-0x0000000006082000-memory.dmp

Filesize
200KB

Download
memory/1224-60-0x00000000756F0000-0x000000007573C000-memory.dmp

Filesize
304KB

Download
memory/1224-90-0x0000000007090000-0x00000000070A4000-memory.dmp

Filesize
80KB

Download
memory/1224-89-0x0000000007080000-0x000000000708E000-memory.dmp

Filesize
56KB

Download
memory/1224-71-0x0000000006030000-0x000000000604E000-memory.dmp

Filesize
120KB

Download
memory/1224-82-0x00000000060C0000-0x0000000006163000-memory.dmp

Filesize
652KB

Download
memory/1224-87-0x0000000007050000-0x0000000007061000-memory.dmp

Filesize
68KB

Download
memory/1224-86-0x00000000070D0000-0x0000000007166000-memory.dmp

Filesize
600KB

Download
memory/4112-9-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4112-6-0x0000000005190000-0x000000000522C000-memory.dmp

Filesize
624KB

Download
memory/4112-10-0x00000000050A0000-0x00000000050AA000-memory.dmp

Filesize
40KB

Download
memory/4112-11-0x00000000066D0000-0x0000000006774000-memory.dmp

Filesize
656KB

Download
memory/4112-0-0x0000000000470000-0x0000000000588000-memory.dmp

Filesize
1.1MB

Download
memory/4112-8-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4112-7-0x0000000004EE0000-0x0000000004EF6000-memory.dmp

Filesize
88KB

Download
memory/4112-1-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4112-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

Filesize
5.6MB

Download
memory/4112-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp

Filesize
584KB

Download
memory/4112-5-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

Filesize
40KB

Download
memory/4112-4-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/4112-50-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4916-41-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4916-99-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/4916-48-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4916-94-0x0000000074E90000-0x0000000075640000-memory.dmp

Filesize
7.7MB

Download
memory/4916-93-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/4916-49-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download