agenttesla | 54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a

Analysis

max time kernel
118s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 01:05

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General

Target

54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe
Size

914KB
MD5

8179c97b111f9f37b54dbebc17324243
SHA1

48b5fc456b271163ba67f4868682c6ab3832b26d
SHA256

54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a
SHA512

2d06dbd5021bbaed40e713090f3815c11b3142558d6dcc6527f9ef77609b36f1f7aefe972b1e7877abc8053ffb8cc8564ea3ec915a9646271f0f1b1d16477418
SSDEEP

12288:BEfL+hExU/5q1h8BRj/VThVZ5EuAqMDfbSooDeeFcEnfPQeUiuIo9Vbw/hv+bCDc:iLGkCBNVThVZ5ExpFoDNxQtRjwk7Am

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.comedyskits.com.ng
Port:
587
Username:
[email protected]
Password:
H),VtEq1)5IX

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.comedyskits.com.ng
Port:
587
Username:
[email protected]
Password:
H),VtEq1)5IX
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
4568	powershell.exe
3352	powershell.exe

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-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe

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

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
32	api.ipify.org
33	ip-api.com
31	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1660 set thread context of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101

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

System Information Discovery
T1082

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
2452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4568	powershell.exe
3352	powershell.exe
4684	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe
4684	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe
4568	powershell.exe
3352	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeDebugPrivilege	3352	powershell.exe
Token: SeDebugPrivilege	4684	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4684	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 4568	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	95
PID 1660 wrote to memory of 4568	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	95
PID 1660 wrote to memory of 4568	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	95
PID 1660 wrote to memory of 3352	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	97
PID 1660 wrote to memory of 3352	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	97
PID 1660 wrote to memory of 3352	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	97
PID 1660 wrote to memory of 2452	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	99
PID 1660 wrote to memory of 2452	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	99
PID 1660 wrote to memory of 2452	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	99
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101
PID 1660 wrote to memory of 4684	1660	54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe	101

C:\Users\Admin\AppData\Local\Temp\54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe
"C:\Users\Admin\AppData\Local\Temp\54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660
- 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\54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4568
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uJFLgFaNbNa.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3352
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uJFLgFaNbNa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4BE.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2452
- C:\Users\Admin\AppData\Local\Temp\54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe
  "C:\Users\Admin\AppData\Local\Temp\54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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\54fdfa9d36adfcff19dc72eb5367fd33c461774d7bd24dbf201307426e121b1a.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
54a41afe91d2a8aa73882fc726734f5b

SHA1
4dc2d52253ee7c5b31ac8298fa429bcf938ec59f

SHA256
e8c00872f8cffae39acef46919b5419169c35d7cc88eb5e875b767edaba806dc

SHA512
75aa3699e077eeef99f431f6162c67745ceeffc3a3833c5eeb43fdf18c8541fed890f4c6c2e7455f86901a458aa38f56481604b59bbc465bcddc453e6d804040

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_c4yteyvf.qyr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4BE.tmp

Filesize
1KB

MD5
cc43715c066246dade01281176785ea3

SHA1
df4334a6510fc9d692d6ed1ecd3fe26753ea7a16

SHA256
05ae027739e85c73ede143764025b884ffb3225230cfc55162e4815900f9f4b6

SHA512
5d2b47cc5c9bee49f1c994582fa01f4d40639ff1622f0bade1805a3070e8e7b95936ce39869137f85865bafc0a05e62417a411600ae626b71189f56ffab9838d

Download Submit
memory/1660-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/1660-3-0x0000000007710000-0x00000000077A2000-memory.dmp

Filesize
584KB

Download
memory/1660-7-0x0000000007880000-0x0000000007888000-memory.dmp

Filesize
32KB

Download
memory/1660-8-0x0000000008AD0000-0x0000000008ADC000-memory.dmp

Filesize
48KB

Download
memory/1660-9-0x0000000008B30000-0x0000000008BB4000-memory.dmp

Filesize
528KB

Download
memory/1660-10-0x000000000D830000-0x000000000D8CC000-memory.dmp

Filesize
624KB

Download
memory/1660-5-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/1660-4-0x0000000002C20000-0x0000000002C2A000-memory.dmp

Filesize
40KB

Download
memory/1660-49-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/1660-6-0x0000000007800000-0x0000000007812000-memory.dmp

Filesize
72KB

Download
memory/1660-1-0x0000000000860000-0x0000000000948000-memory.dmp

Filesize
928KB

Download
memory/1660-2-0x0000000007C20000-0x00000000081C4000-memory.dmp

Filesize
5.6MB

Download
memory/3352-20-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3352-81-0x00000000078C0000-0x00000000078D4000-memory.dmp

Filesize
80KB

Download
memory/3352-80-0x00000000078B0000-0x00000000078BE000-memory.dmp

Filesize
56KB

Download
memory/3352-68-0x0000000071480000-0x00000000714CC000-memory.dmp

Filesize
304KB

Download
memory/3352-82-0x00000000079C0000-0x00000000079DA000-memory.dmp

Filesize
104KB

Download
memory/3352-89-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3352-37-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3352-39-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4568-16-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4568-67-0x0000000007620000-0x000000000762A000-memory.dmp

Filesize
40KB

Download
memory/4568-15-0x0000000002970000-0x00000000029A6000-memory.dmp

Filesize
216KB

Download
memory/4568-50-0x0000000006290000-0x00000000062AE000-memory.dmp

Filesize
120KB

Download
memory/4568-51-0x00000000067C0000-0x000000000680C000-memory.dmp

Filesize
304KB

Download
memory/4568-52-0x0000000007260000-0x0000000007292000-memory.dmp

Filesize
200KB

Download
memory/4568-63-0x0000000006870000-0x000000000688E000-memory.dmp

Filesize
120KB

Download
memory/4568-64-0x00000000072A0000-0x0000000007343000-memory.dmp

Filesize
652KB

Download
memory/4568-53-0x0000000071480000-0x00000000714CC000-memory.dmp

Filesize
304KB

Download
memory/4568-66-0x00000000075B0000-0x00000000075CA000-memory.dmp

Filesize
104KB

Download
memory/4568-65-0x0000000007C00000-0x000000000827A000-memory.dmp

Filesize
6.5MB

Download
memory/4568-34-0x0000000005CB0000-0x0000000006004000-memory.dmp

Filesize
3.3MB

Download
memory/4568-24-0x0000000005C40000-0x0000000005CA6000-memory.dmp

Filesize
408KB

Download
memory/4568-78-0x0000000007830000-0x00000000078C6000-memory.dmp

Filesize
600KB

Download
memory/4568-79-0x00000000077B0000-0x00000000077C1000-memory.dmp

Filesize
68KB

Download
memory/4568-23-0x0000000005AA0000-0x0000000005B06000-memory.dmp

Filesize
408KB

Download
memory/4568-22-0x00000000053C0000-0x00000000053E2000-memory.dmp

Filesize
136KB

Download
memory/4568-19-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4568-83-0x00000000078D0000-0x00000000078D8000-memory.dmp

Filesize
32KB

Download
memory/4568-17-0x0000000005400000-0x0000000005A28000-memory.dmp

Filesize
6.2MB

Download
memory/4568-18-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4568-90-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/4684-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4684-91-0x0000000007000000-0x0000000007050000-memory.dmp

Filesize
320KB

Download