agenttesla | 723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796

General

Target

723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
Size

1.2MB
MD5

353888b84fcd4ef1adf990fb7e93bee0
SHA1

23fc93a370b6ce040f59f7a7d034795b9abf7d2c
SHA256

723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796
SHA512

1de90ed0b7a364122e96b7b7a16003cdd10fb17869a9f6d058f62f95d2ece519697a117df19c4776ed2f622e8be89e4eca69febdf59fe8e99213b87f9ebac54b
SSDEEP

24576:d1dfZSK0FioeVcQkCwmomRUHAl0fl3Pxqh53AlvO4x:dryioeeQk0lUgmVx

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cojosem.com
Port:
587
Username:
[email protected]
Password:
ZARHLOULBOSS123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
2760	powershell.exe
2716	powershell.exe

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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\VmkjVd = "C:\\Users\\Admin\\AppData\\Roaming\\VmkjVd\\VmkjVd.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
2760	powershell.exe
2716	powershell.exe
1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
2596	RegSvcs.exe
2596	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
Token: SeDebugPrivilege	2760	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe
Token: SeDebugPrivilege	2596	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2596	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2760	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	31
PID 1988 wrote to memory of 2760	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	31
PID 1988 wrote to memory of 2760	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	31
PID 1988 wrote to memory of 2760	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	31
PID 1988 wrote to memory of 2716	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	33
PID 1988 wrote to memory of 2716	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	33
PID 1988 wrote to memory of 2716	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	33
PID 1988 wrote to memory of 2716	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	33
PID 1988 wrote to memory of 2780	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	35
PID 1988 wrote to memory of 2780	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	35
PID 1988 wrote to memory of 2780	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	35
PID 1988 wrote to memory of 2780	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	35
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37
PID 1988 wrote to memory of 2596	1988	723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe	37

C:\Users\Admin\AppData\Local\Temp\723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe
"C:\Users\Admin\AppData\Local\Temp\723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988
- 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\723f6417f6ce1dd3479eb312f48ac91080dfaafdb53a99502b650c2045272796N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2760
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LqzPSWJnodRc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LqzPSWJnodRc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp944.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2596

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

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp944.tmp

Filesize
1KB

MD5
bbc66332323054c257d192240f4ae49e

SHA1
636e395d294504103de0d0c91ffd294624b8c3e0

SHA256
16e5a8c20ea3009174db1563ec01c23ccb28f03e9d234866cfa9aa5054890304

SHA512
1c6b1bf2466f934cafe85f895b3f8d4b18fb6f10b4ec702bbed9c42224265d842825fbabac9946c045ce3a919d53cf4c2d2bc2170728fa6a07bdee15b3166969

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
8ed0ab2d3f612378b03d5a7a0beb5baa

SHA1
84a0244252cab2c9bc4b872033e43471913fc91a

SHA256
257eea3fe4c9b8f2949a1720bc7d0384e5bbfa66cb1cf3d73a726aee970ca9df

SHA512
0835badaedfeef8a4b6822f9821b09d1eec29e67aa4b26ad115f0b09081e312b37e235a3b83174ee9ec8cc03572a644eea299e1ce4e021bb1b4e5b857a219c95

Download Submit
memory/1988-4-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/1988-3-0x00000000006E0000-0x00000000006F6000-memory.dmp

Filesize
88KB

Download
memory/1988-0-0x000000007408E000-0x000000007408F000-memory.dmp

Filesize
4KB

Download
memory/1988-5-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/1988-6-0x0000000000A40000-0x0000000000A56000-memory.dmp

Filesize
88KB

Download
memory/1988-7-0x00000000010B0000-0x0000000001136000-memory.dmp

Filesize
536KB

Download
memory/1988-2-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/1988-1-0x0000000001140000-0x0000000001278000-memory.dmp

Filesize
1.2MB

Download
memory/1988-32-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/2596-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2596-31-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2596-30-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2596-29-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2596-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2596-26-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2596-24-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2596-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads