agenttesla | 0f2cec6e4a20f7017cbfb9144028fc3c865da826c7e40173128bd51ce91ac579

Analysis

max time kernel
107s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 11:58

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General

Target

Order MJIMP 008.exe
Size

702KB
MD5

85614b7101c98396ed9fdc14222e563b
SHA1

cbc9f72d36818e6c1918c86bc56178f92802d7b1
SHA256

98206390a847ef2600f916f0076f687d5261ff98ca02b5292fdf44017ca0e006
SHA512

c123cc701be5ac9a667f3b2617fdb25996f6b46b3aca1cac027d14e76fda4d9a71b17031bcc6dbaf2bc5455184e59377fa39d72cccf133d384523419cbd47fa0
SSDEEP

12288:Wb/1eJ5e7nzXD1uARs1XbQfzQfDKDFHtX9dW323tfZXOdaG9uq3kR:Wb/gJgDsR1r4zVXHtBXOf9uqi

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lamcopaper.com
Port:
587
Username:
[email protected]
Password:
@@Lppc11988
Email To:
[email protected]

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-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation	Order MJIMP 008.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 2 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

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	Order MJIMP 008.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
33	api.ipify.org
34	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4116 set thread context of 876	4116	Order MJIMP 008.exe	97

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
1080	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4116	Order MJIMP 008.exe
4972	powershell.exe
4116	Order MJIMP 008.exe
876	Order MJIMP 008.exe
876	Order MJIMP 008.exe
2440	powershell.exe
4972	powershell.exe
2440	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4116	Order MJIMP 008.exe
Token: SeDebugPrivilege	4972	powershell.exe
Token: SeDebugPrivilege	2440	powershell.exe
Token: SeDebugPrivilege	876	Order MJIMP 008.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
876	Order MJIMP 008.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 4972	4116	Order MJIMP 008.exe	91
PID 4116 wrote to memory of 4972	4116	Order MJIMP 008.exe	91
PID 4116 wrote to memory of 4972	4116	Order MJIMP 008.exe	91
PID 4116 wrote to memory of 2440	4116	Order MJIMP 008.exe	93
PID 4116 wrote to memory of 2440	4116	Order MJIMP 008.exe	93
PID 4116 wrote to memory of 2440	4116	Order MJIMP 008.exe	93
PID 4116 wrote to memory of 1080	4116	Order MJIMP 008.exe	95
PID 4116 wrote to memory of 1080	4116	Order MJIMP 008.exe	95
PID 4116 wrote to memory of 1080	4116	Order MJIMP 008.exe	95
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97
PID 4116 wrote to memory of 876	4116	Order MJIMP 008.exe	97

C:\Users\Admin\AppData\Local\Temp\Order MJIMP 008.exe
"C:\Users\Admin\AppData\Local\Temp\Order MJIMP 008.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4116
- 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\Order MJIMP 008.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4972
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NrbWmxiTaucKrw.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2440
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NrbWmxiTaucKrw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A07.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1080
- C:\Users\Admin\AppData\Local\Temp\Order MJIMP 008.exe
  "C:\Users\Admin\AppData\Local\Temp\Order MJIMP 008.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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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
c71ebeeb7df2cad793b8237bf95e6c7b

SHA1
672de2bea49e3e5c97f7e4abe0ff87530b61ce34

SHA256
1f23093d411c9a5edda88b7ae7692e99613c55749c2e7d7956c2f4338e5b7c3d

SHA512
09ea183b9af1a0b625bc8f3efec43a3b5248dc6f629ec7a90655e5becb468fcb3dc05b23dd97fa7a44d894602069512939e8418229346a05278e458bf180e9b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cn1xqbeh.jnf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5A07.tmp

Filesize
1KB

MD5
e1b6129bbf65cf94cae8b57f1f20ea56

SHA1
28d80bbf2aba14dec9778bee3c43fe6e71f90996

SHA256
57884f3a787903fa74b38a143efd1d4c4435f3c94adc6d0a3dd4e046fefe5f80

SHA512
b5c232d3f989a0910ff156ab6732a5485eac203cbc7faa107b265a9ccb15d523bfc3c4cae001a41c9959a552f278190c73e6bcb406f7ce5ccc58abcc735c3b64

Download Submit
memory/876-99-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/876-98-0x0000000006AE0000-0x0000000006B30000-memory.dmp

Filesize
320KB

Download
memory/876-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/876-29-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/876-31-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/2440-83-0x0000000006F90000-0x0000000006F9A000-memory.dmp

Filesize
40KB

Download
memory/2440-53-0x0000000005C80000-0x0000000005CCC000-memory.dmp

Filesize
304KB

Download
memory/2440-79-0x0000000004780000-0x0000000004790000-memory.dmp

Filesize
64KB

Download
memory/2440-67-0x0000000006D50000-0x0000000006D6E000-memory.dmp

Filesize
120KB

Download
memory/2440-85-0x0000000007110000-0x0000000007121000-memory.dmp

Filesize
68KB

Download
memory/2440-68-0x000000007F9E0000-0x000000007F9F0000-memory.dmp

Filesize
64KB

Download
memory/2440-97-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2440-55-0x0000000071BC0000-0x0000000071C0C000-memory.dmp

Filesize
304KB

Download
memory/2440-21-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2440-22-0x0000000004780000-0x0000000004790000-memory.dmp

Filesize
64KB

Download
memory/2440-24-0x0000000004780000-0x0000000004790000-memory.dmp

Filesize
64KB

Download
memory/2440-87-0x0000000007140000-0x000000000714E000-memory.dmp

Filesize
56KB

Download
memory/2440-82-0x0000000006F10000-0x0000000006F2A000-memory.dmp

Filesize
104KB

Download
memory/2440-89-0x0000000007250000-0x000000000726A000-memory.dmp

Filesize
104KB

Download
memory/2440-45-0x0000000005640000-0x0000000005994000-memory.dmp

Filesize
3.3MB

Download
memory/2440-32-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/4116-10-0x0000000006660000-0x000000000666C000-memory.dmp

Filesize
48KB

Download
memory/4116-12-0x0000000008E10000-0x0000000008EAC000-memory.dmp

Filesize
624KB

Download
memory/4116-30-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4116-6-0x0000000005C90000-0x0000000005D2E000-memory.dmp

Filesize
632KB

Download
memory/4116-5-0x0000000005910000-0x0000000005C64000-memory.dmp

Filesize
3.3MB

Download
memory/4116-4-0x00000000057A0000-0x00000000057B0000-memory.dmp

Filesize
64KB

Download
memory/4116-9-0x0000000006640000-0x0000000006648000-memory.dmp

Filesize
32KB

Download
memory/4116-7-0x0000000006600000-0x000000000660A000-memory.dmp

Filesize
40KB

Download
memory/4116-8-0x0000000006620000-0x0000000006634000-memory.dmp

Filesize
80KB

Download
memory/4116-2-0x0000000005D80000-0x0000000006324000-memory.dmp

Filesize
5.6MB

Download
memory/4116-1-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4116-0-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/4116-3-0x0000000005870000-0x0000000005902000-memory.dmp

Filesize
584KB

Download
memory/4116-11-0x0000000006810000-0x0000000006894000-memory.dmp

Filesize
528KB

Download
memory/4972-27-0x0000000004730000-0x0000000004740000-memory.dmp

Filesize
64KB

Download
memory/4972-78-0x0000000006B70000-0x0000000006C13000-memory.dmp

Filesize
652KB

Download
memory/4972-81-0x00000000074F0000-0x0000000007B6A000-memory.dmp

Filesize
6.5MB

Download
memory/4972-80-0x0000000004730000-0x0000000004740000-memory.dmp

Filesize
64KB

Download
memory/4972-57-0x0000000071BC0000-0x0000000071C0C000-memory.dmp

Filesize
304KB

Download
memory/4972-84-0x0000000007130000-0x00000000071C6000-memory.dmp

Filesize
600KB

Download
memory/4972-54-0x0000000006160000-0x0000000006192000-memory.dmp

Filesize
200KB

Download
memory/4972-56-0x000000007EF70000-0x000000007EF80000-memory.dmp

Filesize
64KB

Download
memory/4972-88-0x00000000070F0000-0x0000000007104000-memory.dmp

Filesize
80KB

Download
memory/4972-52-0x0000000005B80000-0x0000000005B9E000-memory.dmp

Filesize
120KB

Download
memory/4972-90-0x00000000071D0000-0x00000000071D8000-memory.dmp

Filesize
32KB

Download
memory/4972-26-0x00000000053E0000-0x0000000005402000-memory.dmp

Filesize
136KB

Download
memory/4972-25-0x0000000004730000-0x0000000004740000-memory.dmp

Filesize
64KB

Download
memory/4972-96-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4972-18-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4972-19-0x0000000004D70000-0x0000000005398000-memory.dmp

Filesize
6.2MB

Download
memory/4972-17-0x00000000045C0000-0x00000000045F6000-memory.dmp

Filesize
216KB

Download