agenttesla | 7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
14/11/2023, 15:38

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General

Target

7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe
Size

916KB
MD5

1950791d9dcbfad0aa455bf3b7b5d649
SHA1

0d388e7d735cec6abea2928e825647eb4c77564c
SHA256

7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb
SHA512

2555a995c9760e8449a47fb31e2526a0493d4f1c9749240d5f4bf12e3b42b3d2e45c46087f08281271a613d2904653053968c42d876cc7c0067496072cc7a612
SSDEEP

12288:HxQrvGWXGnBFoT1v2NqJ1c92zg0qvdJZP3ZUea0IZrHF/ZU0iI3TMocHzYz7xLt4:R4NsBNY+2QvhPJPOF/uijw07x

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
kex#-rHjHM4qKk52
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-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 948 set thread context of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	4968	WerFault.exe	115

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
3788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4408	powershell.exe
640	powershell.exe
4968	RegSvcs.exe
4968	RegSvcs.exe
4408	powershell.exe
640	powershell.exe
4408	powershell.exe
640	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	powershell.exe
Token: SeDebugPrivilege	640	powershell.exe
Token: SeDebugPrivilege	4968	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 640	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	109
PID 948 wrote to memory of 640	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	109
PID 948 wrote to memory of 640	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	109
PID 948 wrote to memory of 4408	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	111
PID 948 wrote to memory of 4408	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	111
PID 948 wrote to memory of 4408	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	111
PID 948 wrote to memory of 3788	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	113
PID 948 wrote to memory of 3788	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	113
PID 948 wrote to memory of 3788	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	113
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115
PID 948 wrote to memory of 4968	948	7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe	115

C:\Users\Admin\AppData\Local\Temp\7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe
"C:\Users\Admin\AppData\Local\Temp\7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:948
- 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\7a48b23ec82615b2221cb232da8985eff504d55850d259dd3c23288dda5d5beb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:640
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zvCgUO.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4408
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zvCgUO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB198.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3788
- 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:4968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1420
    3⤵
    - Program crash
    PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4968 -ip 4968
1⤵
PID:1704

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
0855d4da529f556c2787cb25f864c71b

SHA1
289eb8ca460fe50325c8a4916abecbf79e5bef32

SHA256
f00a91ed495203fd9c54cea2ea0156bc7af5e925a3a039a30c21208184c579ac

SHA512
8dbb396a576302dc57b86ff5205723807b0f7862f0ed3f015bfa57aa65563fb79dea874fa550460608e330aafdf2bff9819e121742fd2ca0dec7e0d31b9b7e91

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p05qna1u.mzn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB198.tmp

Filesize
1KB

MD5
6609384b892fa5773a9f239983db09d7

SHA1
3ef4a8af1c3bb76ded7220d7095201592269c343

SHA256
d1102177464d8b0485b5eeee61f9f819920ac2885a452b7f5eddee41698868be

SHA512
45c97c93c2a41f359cbe6a359a12e74e62a034a049d092cc5e9f9c9fd932eece18b6576ec8f492eff89cd136fae1186cd33dd0b4e5dfd9dcc174ce03006d8258

Download Submit
memory/640-83-0x0000000007740000-0x000000000774A000-memory.dmp

Filesize
40KB

Download
memory/640-15-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/640-101-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/640-91-0x0000000007A10000-0x0000000007A18000-memory.dmp

Filesize
32KB

Download
memory/640-90-0x0000000007A20000-0x0000000007A3A000-memory.dmp

Filesize
104KB

Download
memory/640-88-0x0000000007930000-0x0000000007944000-memory.dmp

Filesize
80KB

Download
memory/640-87-0x0000000007920000-0x000000000792E000-memory.dmp

Filesize
56KB

Download
memory/640-86-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/640-14-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/640-54-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/640-16-0x0000000002A80000-0x0000000002AB6000-memory.dmp

Filesize
216KB

Download
memory/640-85-0x00000000078F0000-0x0000000007901000-memory.dmp

Filesize
68KB

Download
memory/640-81-0x0000000007D60000-0x00000000083DA000-memory.dmp

Filesize
6.5MB

Download
memory/640-19-0x00000000056D0000-0x0000000005CF8000-memory.dmp

Filesize
6.2MB

Download
memory/640-69-0x00000000709C0000-0x0000000070A0C000-memory.dmp

Filesize
304KB

Download
memory/640-56-0x000000007FD90000-0x000000007FDA0000-memory.dmp

Filesize
64KB

Download
memory/640-24-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/640-57-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/640-26-0x0000000005450000-0x00000000054B6000-memory.dmp

Filesize
408KB

Download
memory/640-58-0x00000000069A0000-0x00000000069D2000-memory.dmp

Filesize
200KB

Download
memory/640-55-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/948-0-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/948-3-0x0000000004AC0000-0x0000000004B52000-memory.dmp

Filesize
584KB

Download
memory/948-6-0x0000000004B90000-0x0000000004BA6000-memory.dmp

Filesize
88KB

Download
memory/948-1-0x0000000000010000-0x00000000000F0000-memory.dmp

Filesize
896KB

Download
memory/948-2-0x0000000005160000-0x0000000005704000-memory.dmp

Filesize
5.6MB

Download
memory/948-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/948-7-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/948-34-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/948-8-0x0000000004FF0000-0x0000000004FFA000-memory.dmp

Filesize
40KB

Download
memory/948-9-0x0000000005AA0000-0x0000000005B1A000-memory.dmp

Filesize
488KB

Download
memory/948-4-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/948-10-0x0000000008080000-0x000000000811C000-memory.dmp

Filesize
624KB

Download
memory/948-11-0x0000000004C30000-0x0000000004C40000-memory.dmp

Filesize
64KB

Download
memory/4408-82-0x00000000079C0000-0x00000000079DA000-memory.dmp

Filesize
104KB

Download
memory/4408-23-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/4408-80-0x0000000007710000-0x00000000077B3000-memory.dmp

Filesize
652KB

Download
memory/4408-21-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/4408-22-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/4408-52-0x0000000006CB0000-0x0000000006CFC000-memory.dmp

Filesize
304KB

Download
memory/4408-84-0x0000000007C30000-0x0000000007CC6000-memory.dmp

Filesize
600KB

Download
memory/4408-20-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/4408-59-0x00000000709C0000-0x0000000070A0C000-memory.dmp

Filesize
304KB

Download
memory/4408-70-0x0000000006C20000-0x0000000006C3E000-memory.dmp

Filesize
120KB

Download
memory/4408-100-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/4408-41-0x0000000006080000-0x00000000063D4000-memory.dmp

Filesize
3.3MB

Download
memory/4408-51-0x0000000006730000-0x000000000674E000-memory.dmp

Filesize
120KB

Download
memory/4408-92-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/4408-53-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/4408-93-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/4968-29-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/4968-42-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download
memory/4968-89-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/4968-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download