agenttesla | 1c71de5816aed5c4f8d677703ee09567ef0b80fb2e50acb2cf1c1ed931660ef1

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2023, 13:35

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General

Target

SHIPPING DOCUMENT.exe
Size

824KB
MD5

39e6da69e880f66e9ed1e25b1bc0b632
SHA1

935c61dcabeff014d2de542ad89bc38cd603f7d2
SHA256

1c71de5816aed5c4f8d677703ee09567ef0b80fb2e50acb2cf1c1ed931660ef1
SHA512

8c2af69b6accf039e01c5498468e306b4018056a41acddcd30b4589d37829a5f37a098696dfec9895b566de6a5f546d0a349bf9efe8b5df09678f669240028e6
SSDEEP

12288:12wRwu06TJi9QTP5iIpQMj3TXtMPnJHiW6N44HJ3b43PLdrUG5HemXlb2/CLzq1l:/lUGhpdjDdMPJC34GWLdrS

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.elec-qatar.com
Port:
587
Username:
[email protected]
Password:
MHabrar2019@#
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-1-5-21-3195054982-4292022746-1467505928-1000\Control Panel\International\Geo\Nation	SHIPPING DOCUMENT.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ycdwx = "C:\\Users\\Admin\\AppData\\Roaming\\Ycdwx\\Ycdwx.exe"	RegSvcs.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
35	api.ipify.org
36	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3804 set thread context of 3576	3804	SHIPPING DOCUMENT.exe	100

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
2476	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3768	powershell.exe
4940	powershell.exe
4940	powershell.exe
3768	powershell.exe
3576	RegSvcs.exe
3576	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3768	powershell.exe
Token: SeDebugPrivilege	4940	powershell.exe
Token: SeDebugPrivilege	3576	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 4940	3804	SHIPPING DOCUMENT.exe	94
PID 3804 wrote to memory of 4940	3804	SHIPPING DOCUMENT.exe	94
PID 3804 wrote to memory of 4940	3804	SHIPPING DOCUMENT.exe	94
PID 3804 wrote to memory of 3768	3804	SHIPPING DOCUMENT.exe	96
PID 3804 wrote to memory of 3768	3804	SHIPPING DOCUMENT.exe	96
PID 3804 wrote to memory of 3768	3804	SHIPPING DOCUMENT.exe	96
PID 3804 wrote to memory of 2476	3804	SHIPPING DOCUMENT.exe	98
PID 3804 wrote to memory of 2476	3804	SHIPPING DOCUMENT.exe	98
PID 3804 wrote to memory of 2476	3804	SHIPPING DOCUMENT.exe	98
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100
PID 3804 wrote to memory of 3576	3804	SHIPPING DOCUMENT.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3804
- 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\SHIPPING DOCUMENT.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4940
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CwgnEdi.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3768
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CwgnEdi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp17D8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2476
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

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\StartupProfileData-NonInteractive

Filesize
18KB

MD5
394a4231570c9e05127d81198c3cf461

SHA1
2622fb558c5dbaea4600b8d4cbbc681dd6be09f1

SHA256
6ce83d0440d5f392c609bfa4c71f22aabaa0c0dbbb7c3c801e2fd02e90f4b1b6

SHA512
48fd0cb5b24bb6508e7ab209b9d1157243fe0f6e87bb2c842044ca0af82046efe86d11bfb76b2917a86ec2df3789757b0e5ad39c8096db0ea6de7d6c88ef44d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fyksouth.fsx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp17D8.tmp

Filesize
1KB

MD5
53335bc1decff9e89bd0e8f352071721

SHA1
691cd699c864406730c37a6068eddeff2a1c76f9

SHA256
4bd3e74d2c8889c708105464132c823433c37bbc23bf5cdccaf36d7b8a3181cc

SHA512
c6887ada571e4aca7ed3bb36b8ca32ed273dff9e14935f70f52d18d03422238d5ce954cb07afce2e24db3c4d7bddd7866046d48a73599c981713b4da0d2737be

Download Submit
memory/3576-216-0x0000000006740000-0x0000000006790000-memory.dmp

Filesize
320KB

Download
memory/3576-159-0x0000000005260000-0x00000000052C6000-memory.dmp

Filesize
408KB

Download
memory/3576-217-0x0000000006960000-0x0000000006B22000-memory.dmp

Filesize
1.8MB

Download
memory/3576-158-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3576-155-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3576-229-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3768-153-0x0000000004D20000-0x0000000004D30000-memory.dmp

Filesize
64KB

Download
memory/3768-161-0x00000000051B0000-0x0000000005216000-memory.dmp

Filesize
408KB

Download
memory/3768-196-0x00000000706B0000-0x00000000706FC000-memory.dmp

Filesize
304KB

Download
memory/3768-209-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/3768-151-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3768-152-0x0000000004D20000-0x0000000004D30000-memory.dmp

Filesize
64KB

Download
memory/3768-207-0x000000007F410000-0x000000007F420000-memory.dmp

Filesize
64KB

Download
memory/3768-219-0x0000000007430000-0x000000000743E000-memory.dmp

Filesize
56KB

Download
memory/3768-211-0x0000000007280000-0x000000000728A000-memory.dmp

Filesize
40KB

Download
memory/3768-214-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3768-215-0x0000000004D20000-0x0000000004D30000-memory.dmp

Filesize
64KB

Download
memory/3768-228-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3768-182-0x0000000004D20000-0x0000000004D30000-memory.dmp

Filesize
64KB

Download
memory/3804-137-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3804-135-0x00000000076E0000-0x0000000007C84000-memory.dmp

Filesize
5.6MB

Download
memory/3804-134-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3804-133-0x00000000003F0000-0x00000000004C4000-memory.dmp

Filesize
848KB

Download
memory/3804-136-0x0000000007210000-0x00000000072A2000-memory.dmp

Filesize
584KB

Download
memory/3804-138-0x0000000007200000-0x000000000720A000-memory.dmp

Filesize
40KB

Download
memory/3804-157-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3804-139-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/3804-140-0x00000000071F0000-0x0000000007200000-memory.dmp

Filesize
64KB

Download
memory/3804-141-0x0000000005810000-0x00000000058AC000-memory.dmp

Filesize
624KB

Download
memory/4940-180-0x0000000005ED0000-0x0000000005EEE000-memory.dmp

Filesize
120KB

Download
memory/4940-197-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-195-0x0000000006490000-0x00000000064AE000-memory.dmp

Filesize
120KB

Download
memory/4940-208-0x0000000007820000-0x0000000007E9A000-memory.dmp

Filesize
6.5MB

Download
memory/4940-185-0x00000000706B0000-0x00000000706FC000-memory.dmp

Filesize
304KB

Download
memory/4940-212-0x0000000007450000-0x00000000074E6000-memory.dmp

Filesize
600KB

Download
memory/4940-213-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/4940-184-0x00000000064E0000-0x0000000006512000-memory.dmp

Filesize
200KB

Download
memory/4940-183-0x000000007F7A0000-0x000000007F7B0000-memory.dmp

Filesize
64KB

Download
memory/4940-181-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/4940-160-0x0000000004FE0000-0x0000000005002000-memory.dmp

Filesize
136KB

Download
memory/4940-218-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/4940-154-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/4940-220-0x0000000007510000-0x000000000752A000-memory.dmp

Filesize
104KB

Download
memory/4940-221-0x00000000074F0000-0x00000000074F8000-memory.dmp

Filesize
32KB

Download
memory/4940-150-0x0000000005010000-0x0000000005638000-memory.dmp

Filesize
6.2MB

Download
memory/4940-149-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/4940-147-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-227-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-146-0x0000000004970000-0x00000000049A6000-memory.dmp

Filesize
216KB

Download