agenttesla | c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb

Analysis

max time kernel
117s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 01:18

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General

Target

c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
Size

694KB
MD5

93e133deca5851daeb805df4179f3f7d
SHA1

db3af172e21f93dde8cd1041ac4db458e79120b2
SHA256

c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb
SHA512

6c7c5c90e8add004f1f7971992707027954ca2ba14970c3fcc24b35130782b2303d18d98b1bcea988935d53a877963a636c4d241d6c63c670b4f19ea871bb49b
SSDEEP

12288:l/oc0YOwqOpJkxR17TCR+RVDueQr9w3rFV2fC/S253Kkk5nq7Sdt/A0gvhrdkbza:ygO7SeP7A+vPa63rFVUCT25nq2dgvhZu

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
@qk%xm*3

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
@qk%xm*3
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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.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

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe"	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
20	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4920 set thread context of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100

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
3740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
228	powershell.exe
4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
2976	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
2976	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
228	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
Token: SeDebugPrivilege	228	powershell.exe
Token: SeDebugPrivilege	2976	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 228	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	96
PID 4920 wrote to memory of 228	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	96
PID 4920 wrote to memory of 228	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	96
PID 4920 wrote to memory of 3740	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	98
PID 4920 wrote to memory of 3740	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	98
PID 4920 wrote to memory of 3740	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	98
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100
PID 4920 wrote to memory of 2976	4920	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	100

C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
"C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\htptCRQZ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:228
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\htptCRQZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6A81.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3740
- C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
  "C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2976

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

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\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vgdjycit.lcd.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6A81.tmp

Filesize
1KB

MD5
719a171fd0d8c7950367b883c5cbebb1

SHA1
a7e2a6288cd6f39b7af88f708a84532f2b83d6ec

SHA256
8dbd27fb2dbc76f0cd68ddeca7b8c7cc0bdb7e92993456cfd79372ac142be858

SHA512
e8f265dcb0777b398719fa9531e12547bed1abb052456a5833572f6d21c9c474b4772d4ad4bf44838f7cd51618d3ac01b67ce72aab4d95c71ec599f157d50917

Download Submit
memory/228-58-0x0000000007620000-0x000000000763A000-memory.dmp

Filesize
104KB

Download
memory/228-26-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/228-60-0x00000000078A0000-0x0000000007936000-memory.dmp

Filesize
600KB

Download
memory/228-57-0x0000000007C60000-0x00000000082DA000-memory.dmp

Filesize
6.5MB

Download
memory/228-70-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/228-56-0x00000000072F0000-0x0000000007393000-memory.dmp

Filesize
652KB

Download
memory/228-66-0x0000000007940000-0x0000000007948000-memory.dmp

Filesize
32KB

Download
memory/228-14-0x0000000004D40000-0x0000000004D76000-memory.dmp

Filesize
216KB

Download
memory/228-15-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/228-16-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/228-18-0x00000000053B0000-0x00000000059D8000-memory.dmp

Filesize
6.2MB

Download
memory/228-17-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/228-38-0x0000000005D30000-0x0000000006084000-memory.dmp

Filesize
3.3MB

Download
memory/228-40-0x0000000006340000-0x000000000638C000-memory.dmp

Filesize
304KB

Download
memory/228-55-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/228-39-0x00000000062E0000-0x00000000062FE000-memory.dmp

Filesize
120KB

Download
memory/228-54-0x0000000002990000-0x00000000029A0000-memory.dmp

Filesize
64KB

Download
memory/228-59-0x0000000007690000-0x000000000769A000-memory.dmp

Filesize
40KB

Download
memory/228-65-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/228-24-0x0000000005C50000-0x0000000005CB6000-memory.dmp

Filesize
408KB

Download
memory/228-64-0x0000000007860000-0x0000000007874000-memory.dmp

Filesize
80KB

Download
memory/228-53-0x00000000068F0000-0x000000000690E000-memory.dmp

Filesize
120KB

Download
memory/228-63-0x0000000007850000-0x000000000785E000-memory.dmp

Filesize
56KB

Download
memory/228-62-0x0000000007820000-0x0000000007831000-memory.dmp

Filesize
68KB

Download
memory/228-20-0x0000000005350000-0x0000000005372000-memory.dmp

Filesize
136KB

Download
memory/228-42-0x00000000068B0000-0x00000000068E2000-memory.dmp

Filesize
200KB

Download
memory/228-41-0x000000007F6A0000-0x000000007F6B0000-memory.dmp

Filesize
64KB

Download
memory/228-43-0x00000000710E0000-0x000000007112C000-memory.dmp

Filesize
304KB

Download
memory/2976-33-0x0000000005A00000-0x0000000005A10000-memory.dmp

Filesize
64KB

Download
memory/2976-27-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2976-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2976-67-0x00000000070A0000-0x00000000070F0000-memory.dmp

Filesize
320KB

Download
memory/2976-71-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/2976-72-0x0000000005A00000-0x0000000005A10000-memory.dmp

Filesize
64KB

Download
memory/4920-3-0x0000000004AF0000-0x0000000004B82000-memory.dmp

Filesize
584KB

Download
memory/4920-1-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4920-2-0x0000000005180000-0x0000000005724000-memory.dmp

Filesize
5.6MB

Download
memory/4920-4-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/4920-0-0x0000000000060000-0x0000000000114000-memory.dmp

Filesize
720KB

Download
memory/4920-25-0x0000000074ED0000-0x0000000075680000-memory.dmp

Filesize
7.7MB

Download
memory/4920-9-0x0000000008B10000-0x0000000008BAC000-memory.dmp

Filesize
624KB

Download
memory/4920-8-0x00000000064A0000-0x0000000006524000-memory.dmp

Filesize
528KB

Download
memory/4920-7-0x0000000005150000-0x000000000515C000-memory.dmp

Filesize
48KB

Download
memory/4920-6-0x0000000005D30000-0x0000000005D4A000-memory.dmp

Filesize
104KB

Download
memory/4920-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download