agenttesla | 458f3af48bcb01ad84a623f56afa02b5bc4758b6e4b7c0c3cd1e0224254b1302

General

Target

INV NO-2790056.exe
Size

972KB
MD5

e0e2ac64b8dbe6a3d13f748608bf73b2
SHA1

cd6f44e418a8bab3bce4e4134e3274a2af7ddba0
SHA256

e90446f4637905f90836fe5c684ac38531090b2f64bb561a555e09cb4af076fc
SHA512

0ae487046098c4cfa55689875b5feb439c9f84785eec545db027729ebf4a87a83cc4a8b42fc6d15736d4d56e141bb99efb54ac8a5676fccd0d4bd6381ba54dde
SSDEEP

24576:E2KmotdqtKJOLDJYojkhpXS3cVkQYqaw:+TCtKQx/jkhpi3fA

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gskm.com.my
Port:
587
Username:
[email protected]
Password:
Purch@105##
Email To:
[email protected]

Signatures

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

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-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows\CurrentVersion\Run\SECLQ = "C:\\Users\\Admin\\AppData\\Roaming\\SECLQ\\SECLQ.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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1944 set thread context of 2868	1944	INV NO-2790056.exe	34

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/Job

T1053

pid	Process
2788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
1944	INV NO-2790056.exe
2696	powershell.exe
2680	powershell.exe
2868	RegSvcs.exe
2868	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1944	INV NO-2790056.exe
Token: SeDebugPrivilege	2696	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2868	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2680	1944	INV NO-2790056.exe	28
PID 1944 wrote to memory of 2680	1944	INV NO-2790056.exe	28
PID 1944 wrote to memory of 2680	1944	INV NO-2790056.exe	28
PID 1944 wrote to memory of 2680	1944	INV NO-2790056.exe	28
PID 1944 wrote to memory of 2696	1944	INV NO-2790056.exe	30
PID 1944 wrote to memory of 2696	1944	INV NO-2790056.exe	30
PID 1944 wrote to memory of 2696	1944	INV NO-2790056.exe	30
PID 1944 wrote to memory of 2696	1944	INV NO-2790056.exe	30
PID 1944 wrote to memory of 2788	1944	INV NO-2790056.exe	33
PID 1944 wrote to memory of 2788	1944	INV NO-2790056.exe	33
PID 1944 wrote to memory of 2788	1944	INV NO-2790056.exe	33
PID 1944 wrote to memory of 2788	1944	INV NO-2790056.exe	33
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34
PID 1944 wrote to memory of 2868	1944	INV NO-2790056.exe	34

C:\Users\Admin\AppData\Local\Temp\INV NO-2790056.exe
"C:\Users\Admin\AppData\Local\Temp\INV NO-2790056.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1944
- 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\INV NO-2790056.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2680
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gqDYjjLeb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2696
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gqDYjjLeb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AA3.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2788
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8AA3.tmp

Filesize
1KB

MD5
d3e3b9d4f834fde174750854cd767e91

SHA1
70f6beb6b240e68142e3d7f3060c240720fe7086

SHA256
d07f1ba2d7f88b4fbe907793730d8b36de1ac25d9d63f527821f4e48f287c5d1

SHA512
0c3c7f16c497b0fa47c28b5f3af9bc1b56d75cfc9047d490a9028d9a446c601d752633f4eb897632ed8bf2b1c0f93927f14da0059345cfa6559503e60c7ce16c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\69WHIYQG2B6I7ERMQEH3.temp

Filesize
7KB

MD5
fd011c134bd4477f9d68b896f313cbcb

SHA1
6365cbbd70989aceceb1354b19e084175926bf68

SHA256
2379ccb01915bff6f554000aa17db639a1aa88c877d7156faa4e8f3cd47a9bd1

SHA512
c4ace900645ee68bde57a216556566ed98de73db6cd38cada24975a92c46d8b62be1176b80c4d0ffb35a1ffc15f78f697fc93431f47f5c8b9525e6ce52700816

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

Filesize
7KB

MD5
fd011c134bd4477f9d68b896f313cbcb

SHA1
6365cbbd70989aceceb1354b19e084175926bf68

SHA256
2379ccb01915bff6f554000aa17db639a1aa88c877d7156faa4e8f3cd47a9bd1

SHA512
c4ace900645ee68bde57a216556566ed98de73db6cd38cada24975a92c46d8b62be1176b80c4d0ffb35a1ffc15f78f697fc93431f47f5c8b9525e6ce52700816

Download Submit
memory/1944-0-0x0000000000280000-0x000000000037A000-memory.dmp

Filesize
1000KB

Download
memory/1944-1-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/1944-2-0x0000000001F90000-0x0000000001FD0000-memory.dmp

Filesize
256KB

Download
memory/1944-3-0x0000000000270000-0x000000000027E000-memory.dmp

Filesize
56KB

Download
memory/1944-4-0x00000000003B0000-0x00000000003BA000-memory.dmp

Filesize
40KB

Download
memory/1944-5-0x00000000053B0000-0x000000000542C000-memory.dmp

Filesize
496KB

Download
memory/1944-18-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/1944-19-0x0000000001F90000-0x0000000001FD0000-memory.dmp

Filesize
256KB

Download
memory/1944-37-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/2680-25-0x0000000002410000-0x0000000002450000-memory.dmp

Filesize
256KB

Download
memory/2680-24-0x0000000002410000-0x0000000002450000-memory.dmp

Filesize
256KB

Download
memory/2680-21-0x000000006ED40000-0x000000006F2EB000-memory.dmp

Filesize
5.7MB

Download
memory/2680-22-0x000000006ED40000-0x000000006F2EB000-memory.dmp

Filesize
5.7MB

Download
memory/2680-40-0x000000006ED40000-0x000000006F2EB000-memory.dmp

Filesize
5.7MB

Download
memory/2696-20-0x000000006ED40000-0x000000006F2EB000-memory.dmp

Filesize
5.7MB

Download
memory/2696-23-0x000000006ED40000-0x000000006F2EB000-memory.dmp

Filesize
5.7MB

Download
memory/2696-41-0x000000006ED40000-0x000000006F2EB000-memory.dmp

Filesize
5.7MB

Download
memory/2868-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2868-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-38-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-39-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2868-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2868-43-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-44-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads