agenttesla | 52a18e78151ed67ca15626447eee1997b215973d6493d2b1f36053ead1182d17

Analysis

max time kernel
120s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
07/12/2023, 10:33

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General

Target

QUOTATION (AL 6082 T6).exe
Size

752KB
MD5

0a2a0f69a0c08626a0a71250146e02ca
SHA1

b183f12e4e57e79dbdaa88bbd25dc0a3e017765d
SHA256

52a18e78151ed67ca15626447eee1997b215973d6493d2b1f36053ead1182d17
SHA512

1261c7e13d29a5439af3786a3720a337e798bd53009d00f35447428a7b7ee309a4f464b2200da0a0be6b2e92d1b80b0f54eab97a786b7b13ed35de784fddeab0
SSDEEP

12288:BgdVhkZ5PbDrKMJUb3Ilt/uLXhasLzO27KqON9Yv7w22PWTHYLGrq92:GDK/zDhWbqhuL04GUUHWTHYLmB

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sachingandhiarchitects.com
Port:
587
Username:
[email protected]
Password:
devi060911
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-1-5-21-433534792-1200107535-3148087551-1000\Control Panel\International\Geo\Nation	QUOTATION (AL 6082 T6).exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

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-1-5-21-433534792-1200107535-3148087551-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qLYhCbk = "C:\\Users\\Admin\\AppData\\Roaming\\qLYhCbk\\qLYhCbk.exe"	RegSvcs.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
35	api.ipify.org
36	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 432 set thread context of 3424	432	QUOTATION (AL 6082 T6).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
4672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
432	QUOTATION (AL 6082 T6).exe
432	QUOTATION (AL 6082 T6).exe
8	powershell.exe
3424	RegSvcs.exe
3424	RegSvcs.exe
8	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	432	QUOTATION (AL 6082 T6).exe
Token: SeDebugPrivilege	8	powershell.exe
Token: SeDebugPrivilege	3424	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 8	432	QUOTATION (AL 6082 T6).exe	96
PID 432 wrote to memory of 8	432	QUOTATION (AL 6082 T6).exe	96
PID 432 wrote to memory of 8	432	QUOTATION (AL 6082 T6).exe	96
PID 432 wrote to memory of 4672	432	QUOTATION (AL 6082 T6).exe	98
PID 432 wrote to memory of 4672	432	QUOTATION (AL 6082 T6).exe	98
PID 432 wrote to memory of 4672	432	QUOTATION (AL 6082 T6).exe	98
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100
PID 432 wrote to memory of 3424	432	QUOTATION (AL 6082 T6).exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATION (AL 6082 T6).exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION (AL 6082 T6).exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:432
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gCZgdF.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:8
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gCZgdF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7CB2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4672
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3424

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v31fsgjq.kmh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7CB2.tmp

Filesize
1KB

MD5
1f0a8c84dfb53816d8544be8642c4fe7

SHA1
30d98b5fff14e2bed60885246dfb7a59bc467db7

SHA256
db5e87c8fd876ff3f4af158b814a395d1dbe9cdb48cc94918d5e0fe09a58fd11

SHA512
9878a9001c72434f56b999560b21fcfe92920d60160da380b6e8bc2affd54c9772da6eb96606c5ee64f2dde2aaff6f562caa0e72430b4ecf65135c94d8622c32

Download Submit
memory/8-34-0x0000000005640000-0x00000000056A6000-memory.dmp

Filesize
408KB

Download
memory/8-58-0x0000000007780000-0x0000000007DFA000-memory.dmp

Filesize
6.5MB

Download
memory/8-70-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/8-67-0x0000000007460000-0x0000000007468000-memory.dmp

Filesize
32KB

Download
memory/8-66-0x0000000007480000-0x000000000749A000-memory.dmp

Filesize
104KB

Download
memory/8-65-0x0000000007380000-0x0000000007394000-memory.dmp

Filesize
80KB

Download
memory/8-64-0x0000000007370000-0x000000000737E000-memory.dmp

Filesize
56KB

Download
memory/8-62-0x0000000007340000-0x0000000007351000-memory.dmp

Filesize
68KB

Download
memory/8-61-0x00000000073C0000-0x0000000007456000-memory.dmp

Filesize
600KB

Download
memory/8-15-0x0000000004870000-0x00000000048A6000-memory.dmp

Filesize
216KB

Download
memory/8-60-0x00000000071B0000-0x00000000071BA000-memory.dmp

Filesize
40KB

Download
memory/8-18-0x0000000005010000-0x0000000005638000-memory.dmp

Filesize
6.2MB

Download
memory/8-59-0x0000000007140000-0x000000000715A000-memory.dmp

Filesize
104KB

Download
memory/8-19-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/8-57-0x0000000007020000-0x00000000070C3000-memory.dmp

Filesize
652KB

Download
memory/8-55-0x0000000006420000-0x000000000643E000-memory.dmp

Filesize
120KB

Download
memory/8-22-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/8-39-0x0000000005950000-0x0000000005CA4000-memory.dmp

Filesize
3.3MB

Download
memory/8-54-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/8-44-0x00000000704A0000-0x00000000704EC000-memory.dmp

Filesize
304KB

Download
memory/8-28-0x0000000004F60000-0x0000000004F82000-memory.dmp

Filesize
136KB

Download
memory/8-43-0x00000000063E0000-0x0000000006412000-memory.dmp

Filesize
200KB

Download
memory/8-42-0x000000007F710000-0x000000007F720000-memory.dmp

Filesize
64KB

Download
memory/8-17-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/8-56-0x00000000049D0000-0x00000000049E0000-memory.dmp

Filesize
64KB

Download
memory/8-40-0x0000000005E10000-0x0000000005E2E000-memory.dmp

Filesize
120KB

Download
memory/8-41-0x0000000005E60000-0x0000000005EAC000-memory.dmp

Filesize
304KB

Download
memory/432-10-0x000000000A760000-0x000000000A7FC000-memory.dmp

Filesize
624KB

Download
memory/432-1-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/432-26-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/432-4-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/432-23-0x00000000053A0000-0x00000000053B0000-memory.dmp

Filesize
64KB

Download
memory/432-21-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/432-5-0x0000000005340000-0x000000000534A000-memory.dmp

Filesize
40KB

Download
memory/432-0-0x0000000000840000-0x0000000000902000-memory.dmp

Filesize
776KB

Download
memory/432-3-0x0000000005170000-0x0000000005202000-memory.dmp

Filesize
584KB

Download
memory/432-6-0x0000000005460000-0x000000000547A000-memory.dmp

Filesize
104KB

Download
memory/432-8-0x0000000006640000-0x000000000664A000-memory.dmp

Filesize
40KB

Download
memory/432-2-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/432-9-0x0000000007FE0000-0x000000000805C000-memory.dmp

Filesize
496KB

Download
memory/432-7-0x0000000006630000-0x0000000006638000-memory.dmp

Filesize
32KB

Download
memory/3424-27-0x0000000005250000-0x00000000052B6000-memory.dmp

Filesize
408KB

Download
memory/3424-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3424-25-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-71-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/3424-72-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/3424-73-0x00000000052D0000-0x00000000052E0000-memory.dmp

Filesize
64KB

Download