agenttesla | e48b7b9ba50d500f569024126a2ff8981db13525ff378ea2151ce8d6b7e4e452

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 10:26

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General

Target

Overdue Account.pdf.exe
Size

670KB
MD5

81937e479c70381a7527b21693ab3e6c
SHA1

fbac04ef1e0315bff71d908496309d731da30c75
SHA256

e48b7b9ba50d500f569024126a2ff8981db13525ff378ea2151ce8d6b7e4e452
SHA512

35b56dce2a110c145a4c4bef02a5e0151835ea1f1d64891e346f77bf3ce4a3cae2b81f098e819183a2f664f28997845a22b071805e76c97a009b2f6241bbaded
SSDEEP

12288:PBB778QJ5RBdmrRwANBlJi/l/XbBzN5L/ObdOC0uCnGbmSAnJGXuY7GzkR:ZBDB0rqclJeNvL/EpV5bmJKu0

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.nooshdaroodc.com
Port:
587
Username:
[email protected]
Password:
Nou$h@Darou
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	Overdue Account.pdf.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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2008 set thread context of 3844	2008	Overdue Account.pdf.exe	93

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
4568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
1136	powershell.exe
3164	powershell.exe
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
2008	Overdue Account.pdf.exe
3844	RegSvcs.exe
3844	RegSvcs.exe
1136	powershell.exe
3164	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2008	Overdue Account.pdf.exe
Token: SeDebugPrivilege	1136	powershell.exe
Token: SeDebugPrivilege	3164	powershell.exe
Token: SeDebugPrivilege	3844	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1136	2008	Overdue Account.pdf.exe	86
PID 2008 wrote to memory of 1136	2008	Overdue Account.pdf.exe	86
PID 2008 wrote to memory of 1136	2008	Overdue Account.pdf.exe	86
PID 2008 wrote to memory of 3164	2008	Overdue Account.pdf.exe	88
PID 2008 wrote to memory of 3164	2008	Overdue Account.pdf.exe	88
PID 2008 wrote to memory of 3164	2008	Overdue Account.pdf.exe	88
PID 2008 wrote to memory of 4568	2008	Overdue Account.pdf.exe	90
PID 2008 wrote to memory of 4568	2008	Overdue Account.pdf.exe	90
PID 2008 wrote to memory of 4568	2008	Overdue Account.pdf.exe	90
PID 2008 wrote to memory of 2924	2008	Overdue Account.pdf.exe	92
PID 2008 wrote to memory of 2924	2008	Overdue Account.pdf.exe	92
PID 2008 wrote to memory of 2924	2008	Overdue Account.pdf.exe	92
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93
PID 2008 wrote to memory of 3844	2008	Overdue Account.pdf.exe	93

C:\Users\Admin\AppData\Local\Temp\Overdue Account.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Overdue Account.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008
- 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\Overdue Account.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1136
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kpSYqS.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3164
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kpSYqS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp94ED.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4568
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2924
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3844

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

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
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
2085b9dda3403c0b769280912cddccd0

SHA1
1f9611ccf9c307cd9e603c1f3a37eb38a3d66be4

SHA256
01ad680c134feb32049d9a558024c16d319ddcfb774f8d0a63a7967d07208a55

SHA512
40938027a78cfac24736a05fdef344fbca5c2121ed3ebcd5f5aeeb13b42bc675e102e34a804d523f84fea47ff5ee8f0612b9e15cb62de264d21d65fef3352f95

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2y1w421t.pgu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp94ED.tmp

Filesize
1KB

MD5
04e31a34b7837d487f98cb62d3d381fd

SHA1
17d9ab4c95ee9cab9e1b1635cedde45e024a0d6f

SHA256
316834d4dbfae52f01a4b9e9f5a7f68a7e02679369acbeb5a54d9628792e196b

SHA512
65539c13b5a9904a1e23b31aba6fb4b7195ebf9504dca63eaf0cdc576e395edab01a7878843e7a7724f025c0c20384d1aab4469e03f15b6b75e28be09209a79d

Download Submit
memory/1136-75-0x0000000007340000-0x00000000079BA000-memory.dmp

Filesize
6.5MB

Download
memory/1136-15-0x0000000004470000-0x00000000044A6000-memory.dmp

Filesize
216KB

Download
memory/1136-53-0x00000000751E0000-0x000000007522C000-memory.dmp

Filesize
304KB

Download
memory/1136-63-0x0000000005F10000-0x0000000005F2E000-memory.dmp

Filesize
120KB

Download
memory/1136-74-0x0000000006BD0000-0x0000000006C73000-memory.dmp

Filesize
652KB

Download
memory/1136-76-0x0000000006CF0000-0x0000000006D0A000-memory.dmp

Filesize
104KB

Download
memory/1136-79-0x0000000006EF0000-0x0000000006F01000-memory.dmp

Filesize
68KB

Download
memory/1136-83-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/1136-17-0x0000000004AE0000-0x0000000005108000-memory.dmp

Filesize
6.2MB

Download
memory/1136-18-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1136-81-0x0000000006F20000-0x0000000006F2E000-memory.dmp

Filesize
56KB

Download
memory/1136-19-0x0000000004420000-0x0000000004430000-memory.dmp

Filesize
64KB

Download
memory/1136-82-0x0000000006F30000-0x0000000006F44000-memory.dmp

Filesize
80KB

Download
memory/1136-90-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1136-38-0x00000000053C0000-0x0000000005714000-memory.dmp

Filesize
3.3MB

Download
memory/1136-52-0x0000000006B90000-0x0000000006BC2000-memory.dmp

Filesize
200KB

Download
memory/2008-49-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2008-2-0x0000000005F20000-0x00000000064C4000-memory.dmp

Filesize
5.6MB

Download
memory/2008-3-0x00000000058B0000-0x0000000005942000-memory.dmp

Filesize
584KB

Download
memory/2008-1-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2008-16-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/2008-20-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

Filesize
64KB

Download
memory/2008-5-0x0000000005880000-0x000000000588A000-memory.dmp

Filesize
40KB

Download
memory/2008-10-0x0000000006D70000-0x0000000006E0C000-memory.dmp

Filesize
624KB

Download
memory/2008-4-0x0000000005AB0000-0x0000000005AC0000-memory.dmp

Filesize
64KB

Download
memory/2008-0-0x0000000000F70000-0x000000000101A000-memory.dmp

Filesize
680KB

Download
memory/2008-9-0x0000000006B00000-0x0000000006B82000-memory.dmp

Filesize
520KB

Download
memory/2008-8-0x0000000005EC0000-0x0000000005ED6000-memory.dmp

Filesize
88KB

Download
memory/2008-7-0x0000000005AA0000-0x0000000005AAE000-memory.dmp

Filesize
56KB

Download
memory/2008-6-0x0000000005EA0000-0x0000000005EB8000-memory.dmp

Filesize
96KB

Download
memory/3164-24-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3164-23-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3164-51-0x0000000005EB0000-0x0000000005EFC000-memory.dmp

Filesize
304KB

Download
memory/3164-77-0x00000000071A0000-0x00000000071AA000-memory.dmp

Filesize
40KB

Download
memory/3164-78-0x00000000073B0000-0x0000000007446000-memory.dmp

Filesize
600KB

Download
memory/3164-26-0x0000000004F70000-0x0000000004FD6000-memory.dmp

Filesize
408KB

Download
memory/3164-25-0x0000000004E50000-0x0000000004E72000-memory.dmp

Filesize
136KB

Download
memory/3164-91-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3164-32-0x00000000057E0000-0x0000000005846000-memory.dmp

Filesize
408KB

Download
memory/3164-84-0x0000000007450000-0x0000000007458000-memory.dmp

Filesize
32KB

Download
memory/3164-64-0x00000000751E0000-0x000000007522C000-memory.dmp

Filesize
304KB

Download
memory/3164-22-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3164-50-0x0000000005D10000-0x0000000005D2E000-memory.dmp

Filesize
120KB

Download
memory/3844-39-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3844-92-0x0000000006200000-0x0000000006250000-memory.dmp

Filesize
320KB

Download