agenttesla | 8a2ff741ef3d1386ee89e8d84be4f2fc4fb194ac321a687e70bdcc3908edf38b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-02-2024 01:28

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General

Target

23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
Size

687KB
MD5

3431cb842330770cdcd77c7b18fb3825
SHA1

a2092b85970c2e60d0c697718516e8db18298608
SHA256

23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64
SHA512

f4dfbf95ffd52b8d413ee92b9132361b2a5ccfce3650229ac2cc67d8c66ce23104e7133ef0424c5e53c88564add291a947659e12851ffa83898507b119e5f730
SSDEEP

12288:ows/3P5Ujd53Llv+7UNJksS8xrmo3P2JBIBOV8vgmeS71Ovh:cBK5hTxrBv4S71s

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.itresinc.com
Port:
587
Username:
[email protected]
Password:
MT]ANFjWzKTA
Email To:
[email protected]

Signatures

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

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 2040 set thread context of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32

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
2808	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
3068	powershell.exe
2644	powershell.exe
2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
2684	RegSvcs.exe
2684	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
Token: SeDebugPrivilege	3068	powershell.exe
Token: SeDebugPrivilege	2644	powershell.exe
Token: SeDebugPrivilege	2684	RegSvcs.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 3068	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	37
PID 2040 wrote to memory of 3068	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	37
PID 2040 wrote to memory of 3068	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	37
PID 2040 wrote to memory of 3068	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	37
PID 2040 wrote to memory of 2644	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	36
PID 2040 wrote to memory of 2644	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	36
PID 2040 wrote to memory of 2644	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	36
PID 2040 wrote to memory of 2644	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	36
PID 2040 wrote to memory of 2808	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	30
PID 2040 wrote to memory of 2808	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	30
PID 2040 wrote to memory of 2808	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	30
PID 2040 wrote to memory of 2808	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	30
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2764	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	31
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2596	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	34
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32
PID 2040 wrote to memory of 2684	2040	23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe	32

C:\Users\Admin\AppData\Local\Temp\23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe
"C:\Users\Admin\AppData\Local\Temp\23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fjrtAFR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp42DA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2808
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2764
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2596
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fjrtAFR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2644
- 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\23806e1b81a7d5e5df3861e5d451d1d4f06c27c320b7c081bd8b1ea71b790f64.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp42DA.tmp

Filesize
1KB

MD5
5c1b648bf7bc1c6645ffe4eba8b9832a

SHA1
0f3741f7097eb528cd10f01b38c1186504db8ed5

SHA256
565af0c0d9bb9e127cb99b94397f42ca17de2530d955baf99efdad6ca892a431

SHA512
a95ab501513248efe30bc559531c8a0274917650e4573af3eb22c9a4bbec37d1002cedddc85057fd2c4e8b548c5a1bf856d80b97ab14f89235c35f2e6512ca7f

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

Filesize
7KB

MD5
9924f1ddb2059829de62386347526ebf

SHA1
3b40a198865d49ea6d057c892bac0d1538a0b2f9

SHA256
97f3e8c4392744d51645456f70cbe80ac548089a70555d7263929b37fa57c4a8

SHA512
5edeb5f4f046acdc341c71f52cf52fa1b3b866c091808be7b893c8a28b0f387678dcfe87b4fa06a992896c3e375431447119ec2e2148c059bbe4abf87e3b6916

Download Submit
memory/2040-1-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2040-0-0x00000000001D0000-0x0000000000282000-memory.dmp

Filesize
712KB

Download
memory/2040-2-0x00000000047E0000-0x0000000004820000-memory.dmp

Filesize
256KB

Download
memory/2040-3-0x00000000005A0000-0x00000000005C0000-memory.dmp

Filesize
128KB

Download
memory/2040-4-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2040-5-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/2040-6-0x0000000005770000-0x00000000057F2000-memory.dmp

Filesize
520KB

Download
memory/2040-34-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/2644-36-0x0000000002BB0000-0x0000000002BF0000-memory.dmp

Filesize
256KB

Download
memory/2644-21-0x000000006EFF0000-0x000000006F59B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-28-0x0000000002BB0000-0x0000000002BF0000-memory.dmp

Filesize
256KB

Download
memory/2644-39-0x0000000002BB0000-0x0000000002BF0000-memory.dmp

Filesize
256KB

Download
memory/2644-44-0x000000006EFF0000-0x000000006F59B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-32-0x000000006EFF0000-0x000000006F59B000-memory.dmp

Filesize
5.7MB

Download
memory/2684-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2684-42-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/2684-41-0x00000000732C0000-0x00000000739AE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-46-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/2684-45-0x00000000732C0000-0x00000000739AE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3068-24-0x000000006EFF0000-0x000000006F59B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-40-0x0000000002970000-0x00000000029B0000-memory.dmp

Filesize
256KB

Download
memory/3068-38-0x0000000002970000-0x00000000029B0000-memory.dmp

Filesize
256KB

Download
memory/3068-26-0x0000000002970000-0x00000000029B0000-memory.dmp

Filesize
256KB

Download
memory/3068-43-0x000000006EFF0000-0x000000006F59B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-30-0x000000006EFF0000-0x000000006F59B000-memory.dmp

Filesize
5.7MB

Download