agenttesla | 87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7

General

Target

87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
Size

736KB
MD5

edb9545f84001e4e272dcb8d64019748
SHA1

5fc43df11e921f89a1fad66d8953fe436aa6aa1c
SHA256

87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7
SHA512

2d2f4261266db181cd286692b65f5227cca8cfa3d8da1df6da7b476e4d52580044a5befc021f960e2903b55ca303cb98c18f324f3508aa47ee2adbff5be83437
SSDEEP

12288:IZPWR28Le0cY+Yg9fb9SfTF/z5HTc/e7rREe50vRgwGaP/4l1AO6:I9+xL9Rk9AF75g/e7rRN0vSwGa411

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6062817655:AAHs9Avc2eeuv-Zj0277EcNAX19mHeLDNJ0/

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-1-5-21-618519468-4027732583-1827558364-1000\Control Panel\International\Geo\Nation	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.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
T1081
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-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.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-1-5-21-618519468-4027732583-1827558364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zfftgT = "C:\\Users\\Admin\\AppData\\Roaming\\zfftgT\\zfftgT.exe"	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.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 3300 set thread context of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98

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
4556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
3752	powershell.exe
4748	powershell.exe
3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
4748	powershell.exe
3752	powershell.exe
788	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
788	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
Token: SeDebugPrivilege	4748	powershell.exe
Token: SeDebugPrivilege	3752	powershell.exe
Token: SeDebugPrivilege	788	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 3752	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	92
PID 3300 wrote to memory of 3752	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	92
PID 3300 wrote to memory of 3752	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	92
PID 3300 wrote to memory of 4748	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	94
PID 3300 wrote to memory of 4748	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	94
PID 3300 wrote to memory of 4748	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	94
PID 3300 wrote to memory of 4556	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	96
PID 3300 wrote to memory of 4556	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	96
PID 3300 wrote to memory of 4556	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	96
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98
PID 3300 wrote to memory of 788	3300	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe

C:\Users\Admin\AppData\Local\Temp\87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
"C:\Users\Admin\AppData\Local\Temp\87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3300
- 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\87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3752
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rhceyUiG.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4748
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rhceyUiG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp16BF.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4556
- C:\Users\Admin\AppData\Local\Temp\87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.exe
  "C:\Users\Admin\AppData\Local\Temp\87c16818362a8b7107e0449e6f841f0eb5dc0f4674fe5bf10308034b396f19f7.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:788

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

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

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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
986b6f25e7a7c6aeb3e2d9759dab6f97

SHA1
d3f2aaedc48f4f0e782f8cb512751ca038f907e3

SHA256
31645ce5b4d1cd74aaf63e17ee6a2d46c8c4201f14a11e1677f3cf14eef606b6

SHA512
057ef1638d4fe0e2a02f504afbb8ee7d7713c6fade65d12778b164c73b9acff53c33c96ad86e7b11b7296849fc672f4fbee6bc44d805257b7bf222a49d236315

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fyrqri1g.iub.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp16BF.tmp

Filesize
1KB

MD5
98bd2747a76d790c6c97bee82de5df07

SHA1
4f78c37bc4d8985e36cf5032eaea83c133eed536

SHA256
7ce4f23e686c40f2b37f5abefe887850f6412e4fd9a385e80eb01edc449f7cc8

SHA512
36b100ab34fb4a81c838c714a2902923c309fade8c5540c59934ed9deba6cae77cea5376d7a790c79869219a3bed5fe52fde106fa08ec69a515b9038a767208c

Download Submit
memory/788-215-0x0000000006AC0000-0x0000000006C82000-memory.dmp

Filesize
1.8MB

Download
memory/788-155-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/788-214-0x00000000068A0000-0x00000000068F0000-memory.dmp

Filesize
320KB

Download
memory/3300-136-0x0000000005840000-0x000000000584A000-memory.dmp

Filesize
40KB

Download
memory/3300-139-0x00000000070E0000-0x000000000717C000-memory.dmp

Filesize
624KB

Download
memory/3300-138-0x0000000005A60000-0x0000000005A70000-memory.dmp

Filesize
64KB

Download
memory/3300-137-0x0000000005A60000-0x0000000005A70000-memory.dmp

Filesize
64KB

Download
memory/3300-133-0x0000000000D30000-0x0000000000DEE000-memory.dmp

Filesize
760KB

Download
memory/3300-135-0x00000000057A0000-0x0000000005832000-memory.dmp

Filesize
584KB

Download
memory/3300-134-0x0000000005E20000-0x00000000063C4000-memory.dmp

Filesize
5.6MB

Download
memory/3752-171-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/3752-207-0x0000000007600000-0x000000000761A000-memory.dmp

Filesize
104KB

Download
memory/3752-144-0x0000000004A20000-0x0000000004A56000-memory.dmp

Filesize
216KB

Download
memory/3752-145-0x0000000005090000-0x00000000056B8000-memory.dmp

Filesize
6.2MB

Download
memory/3752-148-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/3752-147-0x0000000004FF0000-0x0000000005012000-memory.dmp

Filesize
136KB

Download
memory/3752-170-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/3752-176-0x00000000719E0000-0x0000000071A2C000-memory.dmp

Filesize
304KB

Download
memory/3752-187-0x0000000006560000-0x000000000657E000-memory.dmp

Filesize
120KB

Download
memory/3752-204-0x0000000007540000-0x00000000075D6000-memory.dmp

Filesize
600KB

Download
memory/3752-203-0x0000000007330000-0x000000000733A000-memory.dmp

Filesize
40KB

Download
memory/3752-198-0x0000000007910000-0x0000000007F8A000-memory.dmp

Filesize
6.5MB

Download
memory/3752-199-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/3752-201-0x000000007F3C0000-0x000000007F3D0000-memory.dmp

Filesize
64KB

Download
memory/4748-200-0x0000000007170000-0x000000000718A000-memory.dmp

Filesize
104KB

Download
memory/4748-202-0x000000007FD70000-0x000000007FD80000-memory.dmp

Filesize
64KB

Download
memory/4748-197-0x0000000004A90000-0x0000000004AA0000-memory.dmp

Filesize
64KB

Download
memory/4748-186-0x00000000719E0000-0x0000000071A2C000-memory.dmp

Filesize
304KB

Download
memory/4748-206-0x00000000073A0000-0x00000000073AE000-memory.dmp

Filesize
56KB

Download
memory/4748-175-0x0000000006440000-0x0000000006472000-memory.dmp

Filesize
200KB

Download
memory/4748-208-0x0000000007490000-0x0000000007498000-memory.dmp

Filesize
32KB

Download
memory/4748-149-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/4748-174-0x0000000005E70000-0x0000000005E8E000-memory.dmp

Filesize
120KB

Download
memory/4748-173-0x0000000004A90000-0x0000000004AA0000-memory.dmp

Filesize
64KB

Download
memory/4748-172-0x0000000004A90000-0x0000000004AA0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads