agenttesla | edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26

General

Target

edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
Size

768KB
MD5

f124adc0878529f656be66100ae43df1
SHA1

230ead3f4d42d4b84a6d9fa52d34827cc3097b6e
SHA256

edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26
SHA512

f08b97bf894fde033380e99287bcc10d35ab9d59448d57823d72fcf4cf2e6acc33e80d79fb11dd325d1ddfb47f180136238692dbae13c371e97330e441dc25bf
SSDEEP

24576:Oe9+R2axp5tPuXjcHf4Y2LAMUNtdepf35OM:OeQR2axtuXQ/4Ybt4POM

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.strato.de
Port:
587
Username:
[email protected]
Password:
Oy1)8JSu_qPx(rzV_{Xu

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.strato.de
Port:
587
Username:
[email protected]
Password:
Oy1)8JSu_qPx(rzV_{Xu
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2944	powershell.exe
2820	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 3 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

Credentials from Web Browsers
T1555.003

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\zNAKSP = "C:\\Users\\Admin\\AppData\\Roaming\\zNAKSP\\zNAKSP.exe"	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2640 set thread context of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
3036	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
3036	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
2944	powershell.exe
2820	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
Token: SeDebugPrivilege	3036	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
Token: SeDebugPrivilege	2944	powershell.exe
Token: SeDebugPrivilege	2820	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3036	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2944	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	31
PID 2640 wrote to memory of 2944	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	31
PID 2640 wrote to memory of 2944	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	31
PID 2640 wrote to memory of 2944	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	31
PID 2640 wrote to memory of 2820	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	33
PID 2640 wrote to memory of 2820	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	33
PID 2640 wrote to memory of 2820	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	33
PID 2640 wrote to memory of 2820	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	33
PID 2640 wrote to memory of 2636	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	34
PID 2640 wrote to memory of 2636	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	34
PID 2640 wrote to memory of 2636	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	34
PID 2640 wrote to memory of 2636	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	34
PID 2640 wrote to memory of 2512	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	37
PID 2640 wrote to memory of 2512	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	37
PID 2640 wrote to memory of 2512	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	37
PID 2640 wrote to memory of 2512	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	37
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38
PID 2640 wrote to memory of 3036	2640	edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe	38

C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
"C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2640
- 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\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2944
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JTptcTJSZ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JTptcTJSZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4808.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
  "C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe"
  2⤵
  PID:2512
- C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe
  "C:\Users\Admin\AppData\Local\Temp\edf10d14260b6616cfa9316be0a377f0cc958b4ccac4492e01d75e16554e4f26.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab626D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6270.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4808.tmp

Filesize
1KB

MD5
702fe637a7db66c09ea7c6da397c71cf

SHA1
2e51dd989af531775f3108e06a33ba62d0ca9d0e

SHA256
b9785b95bb0cc11137d02d253340561e3e66e0cbb224b30c732bf2671bbdd981

SHA512
d80e279dd86ab670cf1d2274679e9b835d8bfcb18e2199f0f23b94c56359e3f358ead616a8e72950174d0ff272051d8bf5c99d89d1c3666f0e1a57ef1ef894ad

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NDL7ZD9QQ9W7OY94LP8R.temp

Filesize
7KB

MD5
ba648cb60c46dfb7c6507d1507c54b76

SHA1
a74a5cc05506a0ca8f1daeed240a1a8450a30831

SHA256
698bab2b5077e377352334ad6f95a3234c39906cbbb8ce9ffda7ad6484a7ff0e

SHA512
6e216f361d62fd6dfd024ffb99488c39ead2b8416927385858443a8d5fe77ed512e692ffaa250f187c7d04205dc835e64b13b88ab2cbe49a844c62b1318b6941

Download Submit
memory/2640-32-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-1-0x0000000001100000-0x00000000011C2000-memory.dmp

Filesize
776KB

Download
memory/2640-2-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-3-0x0000000000750000-0x000000000076A000-memory.dmp

Filesize
104KB

Download
memory/2640-4-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/2640-5-0x0000000074D50000-0x000000007543E000-memory.dmp

Filesize
6.9MB

Download
memory/2640-6-0x0000000005120000-0x00000000051A8000-memory.dmp

Filesize
544KB

Download
memory/2640-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/3036-29-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3036-25-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3036-23-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3036-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3036-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3036-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3036-28-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3036-31-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads