agenttesla | 73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366

Analysis

max time kernel
94s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-02-2024 05:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
Size

705KB
MD5

eec9920c7f8ec7c4c1b869c0c58e9475
SHA1

1ef6bd5093d3e3f4b742d0ff30cfa5c0f4b7dc2a
SHA256

73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366
SHA512

0dc2ed9814b9b5f47fa144d415398b0a3bf6ad603e75b175adf6dc86ff5ca94d3d48fe33594dbc248765e6ae0e101f2b4549784038d37b168fed58a122c6e227
SSDEEP

12288:/4oL9bW9ez7dWceoN6xcHFpsDavL6ZsN593GwNHVl/Zd4xurX1lyz2kR:/tL9iy5XSaQDavL6mN593TN1f/3Qt

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.clslk.com
Port:
587
Username:
[email protected]
Password:
NUZRATHinam1978
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.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-1-5-21-275798769-4264537674-1142822080-1000\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 1248 set thread context of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.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
1612	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
3288	powershell.exe
1564	powershell.exe
1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
3288	powershell.exe
5280	RegSvcs.exe
5280	RegSvcs.exe
1564	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
Token: SeDebugPrivilege	3288	powershell.exe
Token: SeDebugPrivilege	1564	powershell.exe
Token: SeDebugPrivilege	5280	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 3288	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	94
PID 1248 wrote to memory of 3288	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	94
PID 1248 wrote to memory of 3288	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	94
PID 1248 wrote to memory of 1564	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1248 wrote to memory of 1564	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1248 wrote to memory of 1564	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	96
PID 1248 wrote to memory of 1612	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	98
PID 1248 wrote to memory of 1612	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	98
PID 1248 wrote to memory of 1612	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	98
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100
PID 1248 wrote to memory of 5280	1248	73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe	100

C:\Users\Admin\AppData\Local\Temp\73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe
"C:\Users\Admin\AppData\Local\Temp\73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1248
- 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\73e0732124b786a80d0cf5723d7946267338cb2cd92a547dd7f2bb1d77d1d366.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3288
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wmlXpVhesQLQOC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1564
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wmlXpVhesQLQOC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F25.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1612
- 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:5280

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

Loading Replay Monitor...

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
81aba0eea68b76385355b83a63cb5d86

SHA1
f8e6b5e9539996381656234daa00911a8737607d

SHA256
b9be546818d7ba801d4b94c0cc32760740feef67674b8f8a8af47c7e3f3d91fc

SHA512
3bab504fc0e0bbbcb54a6aa81fc7b5b1c5eea32cb1bdaa8ae30c5401498f811d0a289d746e7ac484255095b5fced5ac529215298ac1f083743dbdfa2cbaf46f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0ocaiq2j.fl1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F25.tmp

Filesize
1KB

MD5
13ca65060d4fe82e7cbcd648e3311a45

SHA1
1f2293e9cc1116d8b7f220eebaec30faffd213c6

SHA256
bb3a2e2d21f5569d13cf11986bfd490619ed4697aea2511899f329bf946dfee5

SHA512
a331aa5a49cfc68a04f3264a320e60417587fd61949390a9256a74ed9d015f74a7cca1937e04af12738cb899c7c272998f7e6732832c5458d5a5f91bf881f195

Download Submit
memory/1248-4-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/1248-47-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/1248-6-0x0000000004F30000-0x0000000004FCC000-memory.dmp

Filesize
624KB

Download
memory/1248-7-0x0000000005060000-0x000000000507C000-memory.dmp

Filesize
112KB

Download
memory/1248-8-0x0000000004F20000-0x0000000004F2C000-memory.dmp

Filesize
48KB

Download
memory/1248-9-0x00000000024F0000-0x0000000002502000-memory.dmp

Filesize
72KB

Download
memory/1248-10-0x00000000062B0000-0x0000000006334000-memory.dmp

Filesize
528KB

Download
memory/1248-5-0x0000000004C00000-0x0000000004C0A000-memory.dmp

Filesize
40KB

Download
memory/1248-1-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1248-3-0x0000000004C30000-0x0000000004CC2000-memory.dmp

Filesize
584KB

Download
memory/1248-51-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1248-2-0x0000000005140000-0x00000000056E4000-memory.dmp

Filesize
5.6MB

Download
memory/1248-20-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1248-0-0x0000000000140000-0x00000000001F2000-memory.dmp

Filesize
712KB

Download
memory/1564-89-0x0000000007F00000-0x0000000007F1A000-memory.dmp

Filesize
104KB

Download
memory/1564-23-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1564-83-0x0000000007BC0000-0x0000000007BDA000-memory.dmp

Filesize
104KB

Download
memory/1564-26-0x0000000002F70000-0x0000000002F80000-memory.dmp

Filesize
64KB

Download
memory/1564-88-0x0000000007E00000-0x0000000007E14000-memory.dmp

Filesize
80KB

Download
memory/1564-81-0x0000000002F70000-0x0000000002F80000-memory.dmp

Filesize
64KB

Download
memory/1564-71-0x0000000071630000-0x000000007167C000-memory.dmp

Filesize
304KB

Download
memory/1564-24-0x0000000002F70000-0x0000000002F80000-memory.dmp

Filesize
64KB

Download
memory/1564-94-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/1564-69-0x000000007EEB0000-0x000000007EEC0000-memory.dmp

Filesize
64KB

Download
memory/3288-70-0x0000000007520000-0x00000000075C3000-memory.dmp

Filesize
652KB

Download
memory/3288-57-0x0000000071630000-0x000000007167C000-memory.dmp

Filesize
304KB

Download
memory/3288-98-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3288-53-0x0000000006520000-0x000000000653E000-memory.dmp

Filesize
120KB

Download
memory/3288-54-0x0000000006550000-0x000000000659C000-memory.dmp

Filesize
304KB

Download
memory/3288-56-0x00000000074E0000-0x0000000007512000-memory.dmp

Filesize
200KB

Download
memory/3288-68-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3288-48-0x0000000006090000-0x00000000063E4000-memory.dmp

Filesize
3.3MB

Download
memory/3288-67-0x0000000006B00000-0x0000000006B1E000-memory.dmp

Filesize
120KB

Download
memory/3288-29-0x0000000005F20000-0x0000000005F86000-memory.dmp

Filesize
408KB

Download
memory/3288-15-0x0000000004FA0000-0x0000000004FD6000-memory.dmp

Filesize
216KB

Download
memory/3288-25-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/3288-82-0x0000000007EB0000-0x000000000852A000-memory.dmp

Filesize
6.5MB

Download
memory/3288-84-0x00000000078E0000-0x00000000078EA000-memory.dmp

Filesize
40KB

Download
memory/3288-22-0x00000000055B0000-0x00000000055D2000-memory.dmp

Filesize
136KB

Download
memory/3288-16-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3288-55-0x000000007FD50000-0x000000007FD60000-memory.dmp

Filesize
64KB

Download
memory/3288-85-0x0000000007AF0000-0x0000000007B86000-memory.dmp

Filesize
600KB

Download
memory/3288-86-0x0000000007A70000-0x0000000007A81000-memory.dmp

Filesize
68KB

Download
memory/3288-87-0x0000000007AA0000-0x0000000007AAE000-memory.dmp

Filesize
56KB

Download
memory/3288-18-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3288-90-0x0000000007B90000-0x0000000007B98000-memory.dmp

Filesize
32KB

Download
memory/3288-19-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3288-17-0x0000000005610000-0x0000000005C38000-memory.dmp

Filesize
6.2MB

Download
memory/5280-52-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/5280-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5280-50-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/5280-99-0x0000000006560000-0x00000000065B0000-memory.dmp

Filesize
320KB

Download
memory/5280-100-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/5280-101-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download