agenttesla | 997bd2e38191c4def9366906e95ffbea6a793dc4806dcbf798157e51531cbf31

General

Target

3bb96601470f69bd7c315ab08e5d4c90.exe
Size

983KB
MD5

3bb96601470f69bd7c315ab08e5d4c90
SHA1

ed08f1e0b5db032a514cc57ecd0c57b5dd8a6fb9
SHA256

997bd2e38191c4def9366906e95ffbea6a793dc4806dcbf798157e51531cbf31
SHA512

16988982e968a6a8c909e9ec4d9ae32bb940e9d37a68a1b96d210e19b80f5c29ed0aa3278b7333eaba0ec93e3254bb657dbd891621a81f83dd291ba8a72a7fc7
SSDEEP

24576:I5FLaVUH999IWxYJkkWM/0SRi7fTI6oQU:4JBH9IWxMfRin6QU

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5369838257:AAH0QHFHfBRqr9bqyjTzsODOcSzKccuPJhg/sendDocument

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	3bb96601470f69bd7c315ab08e5d4c90.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-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bb96601470f69bd7c315ab08e5d4c90.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bb96601470f69bd7c315ab08e5d4c90.exe
Key opened	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bb96601470f69bd7c315ab08e5d4c90.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 432 set thread context of 928	432	3bb96601470f69bd7c315ab08e5d4c90.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
2620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3528	powershell.exe
4436	powershell.exe
432	3bb96601470f69bd7c315ab08e5d4c90.exe
432	3bb96601470f69bd7c315ab08e5d4c90.exe
928	3bb96601470f69bd7c315ab08e5d4c90.exe
928	3bb96601470f69bd7c315ab08e5d4c90.exe
3528	powershell.exe
4436	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4436	powershell.exe
Token: SeDebugPrivilege	3528	powershell.exe
Token: SeDebugPrivilege	432	3bb96601470f69bd7c315ab08e5d4c90.exe
Token: SeDebugPrivilege	928	3bb96601470f69bd7c315ab08e5d4c90.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
928	3bb96601470f69bd7c315ab08e5d4c90.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 4436	432	3bb96601470f69bd7c315ab08e5d4c90.exe	91
PID 432 wrote to memory of 4436	432	3bb96601470f69bd7c315ab08e5d4c90.exe	91
PID 432 wrote to memory of 4436	432	3bb96601470f69bd7c315ab08e5d4c90.exe	91
PID 432 wrote to memory of 3528	432	3bb96601470f69bd7c315ab08e5d4c90.exe	93
PID 432 wrote to memory of 3528	432	3bb96601470f69bd7c315ab08e5d4c90.exe	93
PID 432 wrote to memory of 3528	432	3bb96601470f69bd7c315ab08e5d4c90.exe	93
PID 432 wrote to memory of 2620	432	3bb96601470f69bd7c315ab08e5d4c90.exe	95
PID 432 wrote to memory of 2620	432	3bb96601470f69bd7c315ab08e5d4c90.exe	95
PID 432 wrote to memory of 2620	432	3bb96601470f69bd7c315ab08e5d4c90.exe	95
PID 432 wrote to memory of 1576	432	3bb96601470f69bd7c315ab08e5d4c90.exe	97
PID 432 wrote to memory of 1576	432	3bb96601470f69bd7c315ab08e5d4c90.exe	97
PID 432 wrote to memory of 1576	432	3bb96601470f69bd7c315ab08e5d4c90.exe	97
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98
PID 432 wrote to memory of 928	432	3bb96601470f69bd7c315ab08e5d4c90.exe	98

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	3bb96601470f69bd7c315ab08e5d4c90.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	3bb96601470f69bd7c315ab08e5d4c90.exe

C:\Users\Admin\AppData\Local\Temp\3bb96601470f69bd7c315ab08e5d4c90.exe
"C:\Users\Admin\AppData\Local\Temp\3bb96601470f69bd7c315ab08e5d4c90.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:432
- 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\3bb96601470f69bd7c315ab08e5d4c90.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4436
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eJLwkd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3528
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eJLwkd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp51D9.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2620
- C:\Users\Admin\AppData\Local\Temp\3bb96601470f69bd7c315ab08e5d4c90.exe
  "C:\Users\Admin\AppData\Local\Temp\3bb96601470f69bd7c315ab08e5d4c90.exe"
  2⤵
  PID:1576
- C:\Users\Admin\AppData\Local\Temp\3bb96601470f69bd7c315ab08e5d4c90.exe
  "C:\Users\Admin\AppData\Local\Temp\3bb96601470f69bd7c315ab08e5d4c90.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:928

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

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
74da81f1b415a0346783452d4efdf6ce

SHA1
84f11f7092c4c319d7f5f1c8e0de7e4e6d0062fe

SHA256
38216102d74c8bb22f665debbfe0212e4ffe12d960c1028e023090ff44510abe

SHA512
da0da4dc2a576b1389caabb5d3deaf6376bf468d398aa769256a4521f0de4c4b3bb99917c79fcdbd81271870f5bf5fbb90dc49ed6eb9109cd57cbfef04217059

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iawoxvx0.d2f.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp51D9.tmp

Filesize
1KB

MD5
9090b403578252f9ab428629216d6d27

SHA1
057a62bf79df5c8979045acce21d593ef0cf431b

SHA256
41334d60ca252b2cfb409ce64730279d72455185f01a1b1b42335a8c8c12cf2b

SHA512
0edad99b526f7c4647fe8200d3cf81905fde2edae694112b479c89540f88e730633d340c3c17cef67cd478b3bb69dcebe9e37a84a6411026835a16ca99bab87b

Download Submit
memory/432-134-0x0000000007D00000-0x00000000082A4000-memory.dmp

Filesize
5.6MB

Download
memory/432-135-0x00000000077F0000-0x0000000007882000-memory.dmp

Filesize
584KB

Download
memory/432-136-0x0000000007790000-0x000000000779A000-memory.dmp

Filesize
40KB

Download
memory/432-137-0x0000000007950000-0x00000000079EC000-memory.dmp

Filesize
624KB

Download
memory/432-138-0x0000000007A20000-0x0000000007A30000-memory.dmp

Filesize
64KB

Download
memory/432-139-0x0000000007A20000-0x0000000007A30000-memory.dmp

Filesize
64KB

Download
memory/432-133-0x0000000000800000-0x00000000008FC000-memory.dmp

Filesize
1008KB

Download
memory/928-215-0x0000000005170000-0x0000000005180000-memory.dmp

Filesize
64KB

Download
memory/928-148-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/928-216-0x0000000005170000-0x0000000005180000-memory.dmp

Filesize
64KB

Download
memory/928-170-0x0000000005170000-0x0000000005180000-memory.dmp

Filesize
64KB

Download
memory/928-217-0x0000000005170000-0x0000000005180000-memory.dmp

Filesize
64KB

Download
memory/928-202-0x00000000063C0000-0x0000000006410000-memory.dmp

Filesize
320KB

Download
memory/3528-196-0x0000000007CE0000-0x000000000835A000-memory.dmp

Filesize
6.5MB

Download
memory/3528-206-0x00000000079B0000-0x00000000079B8000-memory.dmp

Filesize
32KB

Download
memory/3528-205-0x00000000079D0000-0x00000000079EA000-memory.dmp

Filesize
104KB

Download
memory/3528-201-0x0000000007700000-0x000000000770A000-memory.dmp

Filesize
40KB

Download
memory/3528-186-0x0000000070E00000-0x0000000070E4C000-memory.dmp

Filesize
304KB

Download
memory/3528-199-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/4436-173-0x0000000006230000-0x000000000624E000-memory.dmp

Filesize
120KB

Download
memory/4436-197-0x0000000007530000-0x000000000754A000-memory.dmp

Filesize
104KB

Download
memory/4436-185-0x00000000067C0000-0x00000000067DE000-memory.dmp

Filesize
120KB

Download
memory/4436-198-0x0000000004F40000-0x0000000004F50000-memory.dmp

Filesize
64KB

Download
memory/4436-200-0x000000007F260000-0x000000007F270000-memory.dmp

Filesize
64KB

Download
memory/4436-175-0x0000000070E00000-0x0000000070E4C000-memory.dmp

Filesize
304KB

Download
memory/4436-203-0x00000000077B0000-0x0000000007846000-memory.dmp

Filesize
600KB

Download
memory/4436-174-0x0000000007210000-0x0000000007242000-memory.dmp

Filesize
200KB

Download
memory/4436-204-0x0000000007760000-0x000000000776E000-memory.dmp

Filesize
56KB

Download
memory/4436-172-0x0000000004F40000-0x0000000004F50000-memory.dmp

Filesize
64KB

Download
memory/4436-171-0x0000000004F40000-0x0000000004F50000-memory.dmp

Filesize
64KB

Download
memory/4436-150-0x0000000005C30000-0x0000000005C96000-memory.dmp

Filesize
408KB

Download
memory/4436-149-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/4436-147-0x0000000005270000-0x0000000005292000-memory.dmp

Filesize
136KB

Download
memory/4436-146-0x0000000005580000-0x0000000005BA8000-memory.dmp

Filesize
6.2MB

Download
memory/4436-144-0x0000000002910000-0x0000000002946000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads