agenttesla | 3af8e8d96431992127c5774977cb7b3ea300c4ef8b23a620f0213f42b79584d9

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 14:24

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General

Target

URGENT REQUEST FOR QUOTATION.exe
Size

645KB
MD5

713ecfa2ce41e3edee829b9a4f9b5c74
SHA1

c23cf057a296df55472ceaab86bc9637cfea0f2d
SHA256

3af8e8d96431992127c5774977cb7b3ea300c4ef8b23a620f0213f42b79584d9
SHA512

9903dde3c8cc3fd7f945661f62afdecd06a391a895f6ba784395b911321e83f16e678b5c601b73416e1b3235d22ceaa5323eacc94afc609ff5db6c88d08606bf
SSDEEP

12288:2kvQaueH5qi/Uqiwq7ay1Lc2wlyoVnqC52sour7aMvi:2ktqi/tiwquy19QyoVXQhurP

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.precise.co.in
Port:
587
Username:
[email protected]
Password:
Singh@2022$
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

Processes:

URGENT REQUEST FOR QUOTATION.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	URGENT REQUEST FOR QUOTATION.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

URGENT REQUEST FOR QUOTATION.exe

description pid process target process

PID 1144 set thread context of 3484 1144 URGENT REQUEST FOR QUOTATION.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2720 3484 WerFault.exe RegSvcs.exe
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

Processes:

schtasks.exe

pid process

2864 schtasks.exe

description	pid	process	target process
PID 1144 set thread context of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe

pid	pid_target	process	target process
2720	3484	WerFault.exe	RegSvcs.exe

pid	process
2864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

URGENT REQUEST FOR QUOTATION.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
2264	powershell.exe
808	powershell.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
1144	URGENT REQUEST FOR QUOTATION.exe
808	powershell.exe
3484	RegSvcs.exe
3484	RegSvcs.exe
2264	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

URGENT REQUEST FOR QUOTATION.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1144	URGENT REQUEST FOR QUOTATION.exe
Token: SeDebugPrivilege	808	powershell.exe
Token: SeDebugPrivilege	2264	powershell.exe
Token: SeDebugPrivilege	3484	RegSvcs.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

URGENT REQUEST FOR QUOTATION.exe

description	pid	process	target process
PID 1144 wrote to memory of 2264	1144	URGENT REQUEST FOR QUOTATION.exe	powershell.exe
PID 1144 wrote to memory of 2264	1144	URGENT REQUEST FOR QUOTATION.exe	powershell.exe
PID 1144 wrote to memory of 2264	1144	URGENT REQUEST FOR QUOTATION.exe	powershell.exe
PID 1144 wrote to memory of 808	1144	URGENT REQUEST FOR QUOTATION.exe	powershell.exe
PID 1144 wrote to memory of 808	1144	URGENT REQUEST FOR QUOTATION.exe	powershell.exe
PID 1144 wrote to memory of 808	1144	URGENT REQUEST FOR QUOTATION.exe	powershell.exe
PID 1144 wrote to memory of 2864	1144	URGENT REQUEST FOR QUOTATION.exe	schtasks.exe
PID 1144 wrote to memory of 2864	1144	URGENT REQUEST FOR QUOTATION.exe	schtasks.exe
PID 1144 wrote to memory of 2864	1144	URGENT REQUEST FOR QUOTATION.exe	schtasks.exe
PID 1144 wrote to memory of 3572	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3572	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3572	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 2632	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 2632	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 2632	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe
PID 1144 wrote to memory of 3484	1144	URGENT REQUEST FOR QUOTATION.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST FOR QUOTATION.exe
"C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST FOR QUOTATION.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1144

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\URGENT REQUEST FOR QUOTATION.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2264

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kVbSXFovGp.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:808

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kVbSXFovGp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpACE9.tmp"
2⤵
- Creates scheduled task(s)
PID:2864

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3572

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:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 1464
3⤵
- Program crash
PID:2720

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:2632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3484 -ip 3484
1⤵
PID:4712

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
f0eb68901d633fe31a26ba8d85056238

SHA1
4aef0dbee64855f4ebc8587ca6aaf6c4386c06f0

SHA256
03382394ad4d8eee534b71839248cabdc6108792b8ce93a2c9f79150f2d028e5

SHA512
8d46a7d3dc43278057b394410436f6af142f18fa111246eb4fa648b35ecb6307f00f1711a99aa157a43f10e9abdf6634c4faa44ab88686c86ae568684155b29a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fpskt5rg.l4s.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpACE9.tmp

Filesize
1KB

MD5
9bc21f2dbf64559d0ad2ef8d43327f5d

SHA1
06783b2ec9735878acc8d49773b8a415c3babb31

SHA256
debde53bcc9f869e854a4441b53c813b6e3af92fd536ff920560ee80140fb31e

SHA512
8a654d83de259c2609eecbd4e543d7236a4daba9e47d80c3d94d2e689786cfead9dd820606208eb974b06c76e4d2b65ef5a8b463f5648d5c4c7bfb8e7974e7c5

Download Submit
memory/808-80-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/808-28-0x0000000005A10000-0x0000000005A76000-memory.dmp

Filesize
408KB

Download
memory/808-96-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/808-87-0x0000000007570000-0x000000000757E000-memory.dmp

Filesize
56KB

Download
memory/808-84-0x00000000075C0000-0x0000000007656000-memory.dmp

Filesize
600KB

Download
memory/808-83-0x00000000073B0000-0x00000000073BA000-memory.dmp

Filesize
40KB

Download
memory/808-81-0x0000000007980000-0x0000000007FFA000-memory.dmp

Filesize
6.5MB

Download
memory/808-79-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/808-68-0x0000000075A30000-0x0000000075A7C000-memory.dmp

Filesize
304KB

Download
memory/808-55-0x0000000006FB0000-0x0000000006FE2000-memory.dmp

Filesize
200KB

Download
memory/808-54-0x000000007F4C0000-0x000000007F4D0000-memory.dmp

Filesize
64KB

Download
memory/808-53-0x00000000060C0000-0x000000000610C000-memory.dmp

Filesize
304KB

Download
memory/808-43-0x0000000005A80000-0x0000000005DD4000-memory.dmp

Filesize
3.3MB

Download
memory/808-21-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/808-22-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/808-27-0x0000000005930000-0x0000000005996000-memory.dmp

Filesize
408KB

Download
memory/808-25-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/1144-0-0x00000000005E0000-0x0000000000688000-memory.dmp

Filesize
672KB

Download
memory/1144-11-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1144-2-0x00000000054F0000-0x0000000005A94000-memory.dmp

Filesize
5.6MB

Download
memory/1144-3-0x0000000004F40000-0x0000000004FD2000-memory.dmp

Filesize
584KB

Download
memory/1144-4-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1144-6-0x0000000005200000-0x000000000521A000-memory.dmp

Filesize
104KB

Download
memory/1144-7-0x0000000005280000-0x0000000005288000-memory.dmp

Filesize
32KB

Download
memory/1144-8-0x00000000054A0000-0x00000000054AA000-memory.dmp

Filesize
40KB

Download
memory/1144-10-0x0000000008CB0000-0x0000000008D4C000-memory.dmp

Filesize
624KB

Download
memory/1144-5-0x0000000004F20000-0x0000000004F2A000-memory.dmp

Filesize
40KB

Download
memory/1144-9-0x0000000006710000-0x000000000678C000-memory.dmp

Filesize
496KB

Download
memory/1144-51-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1144-1-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/1144-12-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/2264-85-0x00000000073F0000-0x0000000007401000-memory.dmp

Filesize
68KB

Download
memory/2264-26-0x0000000005720000-0x0000000005742000-memory.dmp

Filesize
136KB

Download
memory/2264-66-0x0000000007090000-0x00000000070AE000-memory.dmp

Filesize
120KB

Download
memory/2264-20-0x00000000050B0000-0x00000000056D8000-memory.dmp

Filesize
6.2MB

Download
memory/2264-78-0x00000000070C0000-0x0000000007163000-memory.dmp

Filesize
652KB

Download
memory/2264-17-0x0000000004930000-0x0000000004966000-memory.dmp

Filesize
216KB

Download
memory/2264-82-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/2264-56-0x0000000075A30000-0x0000000075A7C000-memory.dmp

Filesize
304KB

Download
memory/2264-52-0x0000000005DC0000-0x0000000005DDE000-memory.dmp

Filesize
120KB

Download
memory/2264-67-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/2264-18-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2264-24-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/2264-88-0x0000000007430000-0x0000000007444000-memory.dmp

Filesize
80KB

Download
memory/2264-89-0x0000000007530000-0x000000000754A000-memory.dmp

Filesize
104KB

Download
memory/2264-90-0x0000000007510000-0x0000000007518000-memory.dmp

Filesize
32KB

Download
memory/2264-97-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/2264-19-0x0000000004A70000-0x0000000004A80000-memory.dmp

Filesize
64KB

Download
memory/3484-48-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3484-98-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/3484-50-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download