agenttesla | e0e366834de34a6e93035842b46662c2b1b05d350c1218953f8faab632ead3ae

Analysis

max time kernel
135s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 10:14

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General

Target

FW CMA SHZ Freight invoice CHN1080769.exe
Size

683KB
MD5

3288dbaae811a799ea563988c0d78315
SHA1

48802f823b253a45d829b15bd0802db54ce35993
SHA256

e0e366834de34a6e93035842b46662c2b1b05d350c1218953f8faab632ead3ae
SHA512

fc6b2c90ad9c9f2b906a6247230d2f71a0cbe764b0e3ea2c67d49477fb4f81580dd96a5ba2e3d11e92b15f8421b48e8afd7bd06e6d5ee009b8babfc1acf9cc80
SSDEEP

12288:3I23I9uvcHdMFGNX/m7EA++tat0kanlWimxg8NBcHYPLICoPw896GpQkR:YYyK+wGGs+sY8283c4THew8EG9

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.springandsummer.lk
Port:
587
Username:
[email protected]
Password:
anu##323
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

4084 powershell.exe
4768 powershell.exe

pid	process
4084	powershell.exe
4768	powershell.exe

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:

FW CMA SHZ Freight invoice CHN1080769.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	FW CMA SHZ Freight invoice CHN1080769.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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exe

description pid process target process

PID 4844 set thread context of 3792 4844 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe
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

Processes:

schtasks.exe

pid process

796 schtasks.exe

description	pid	process	target process
PID 4844 set thread context of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe

pid	process
796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4844	FW CMA SHZ Freight invoice CHN1080769.exe
4844	FW CMA SHZ Freight invoice CHN1080769.exe
4844	FW CMA SHZ Freight invoice CHN1080769.exe
4844	FW CMA SHZ Freight invoice CHN1080769.exe
4844	FW CMA SHZ Freight invoice CHN1080769.exe
4844	FW CMA SHZ Freight invoice CHN1080769.exe
4084	powershell.exe
4768	powershell.exe
4768	powershell.exe
4844	FW CMA SHZ Freight invoice CHN1080769.exe
3792	RegSvcs.exe
3792	RegSvcs.exe
4768	powershell.exe
4084	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4844	FW CMA SHZ Freight invoice CHN1080769.exe
Token: SeDebugPrivilege	4084	powershell.exe
Token: SeDebugPrivilege	4768	powershell.exe
Token: SeDebugPrivilege	3792	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

FW CMA SHZ Freight invoice CHN1080769.exe

description	pid	process	target process
PID 4844 wrote to memory of 4084	4844	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 4844 wrote to memory of 4084	4844	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 4844 wrote to memory of 4084	4844	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 4844 wrote to memory of 4768	4844	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 4844 wrote to memory of 4768	4844	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 4844 wrote to memory of 4768	4844	FW CMA SHZ Freight invoice CHN1080769.exe	powershell.exe
PID 4844 wrote to memory of 796	4844	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 4844 wrote to memory of 796	4844	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 4844 wrote to memory of 796	4844	FW CMA SHZ Freight invoice CHN1080769.exe	schtasks.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe
PID 4844 wrote to memory of 3792	4844	FW CMA SHZ Freight invoice CHN1080769.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe
"C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844
- 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\FW CMA SHZ Freight invoice CHN1080769.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4084
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HDTjheWPb.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4768
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HDTjheWPb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp881C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:796
- 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:3792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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
eb3cb9bfbc72aa1701b92c14bf908ae9

SHA1
d1c86ad3aacd015b7f3f3fce699c0e7602c67c4d

SHA256
23ef2e4fec1ba12ddbfb2c1f64370a9dc368d41477935bfcdc292d06dc29bc8a

SHA512
dc14aed1f4571c37875577047de16f937bfe8f5c38fc545ee7f57df4f7ff57f4b147a1b3e03f94a24a7e9511defbbe0876e21aee9ca2a1f106d3c9aa00ada1b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vtfn04w5.prh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp881C.tmp

Filesize
1KB

MD5
75d2e3828148e9bd04ff1ac99d20d633

SHA1
02d8f00cdcf23b28e4e0ac1eda864f540626048e

SHA256
a30bd5e1baa8fe42ccbfdf96faa1741ead5b4258cd42168fe4d59a91c607c951

SHA512
7c5ccb927f8210ef7afd2e2e2aa9d52774eac833a703d1ebe959b2d8e976e5546e4dcfcd962f887fbc9f5c938832f8386e2a75b48e18b10e83bdc731aa7e3c7e

Download Submit
memory/3792-92-0x00000000061F0000-0x0000000006240000-memory.dmp

Filesize
320KB

Download
memory/3792-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4084-76-0x00000000070D0000-0x00000000070EA000-memory.dmp

Filesize
104KB

Download
memory/4084-19-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4084-73-0x0000000006E20000-0x0000000006EC3000-memory.dmp

Filesize
652KB

Download
memory/4084-54-0x0000000071840000-0x000000007188C000-memory.dmp

Filesize
304KB

Download
memory/4084-80-0x00000000072D0000-0x00000000072E1000-memory.dmp

Filesize
68KB

Download
memory/4084-16-0x0000000002470000-0x00000000024A6000-memory.dmp

Filesize
216KB

Download
memory/4084-79-0x0000000007350000-0x00000000073E6000-memory.dmp

Filesize
600KB

Download
memory/4084-18-0x0000000005020000-0x0000000005648000-memory.dmp

Filesize
6.2MB

Download
memory/4084-17-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4084-45-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/4084-77-0x0000000007140000-0x000000000714A000-memory.dmp

Filesize
40KB

Download
memory/4084-72-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/4084-22-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4084-51-0x0000000005E50000-0x0000000005E9C000-memory.dmp

Filesize
304KB

Download
memory/4084-26-0x0000000005650000-0x0000000005672000-memory.dmp

Filesize
136KB

Download
memory/4084-49-0x00000000058F0000-0x0000000005C44000-memory.dmp

Filesize
3.3MB

Download
memory/4084-91-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4084-29-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/4084-75-0x0000000007750000-0x0000000007DCA000-memory.dmp

Filesize
6.5MB

Download
memory/4768-90-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4768-83-0x00000000075D0000-0x00000000075EA000-memory.dmp

Filesize
104KB

Download
memory/4768-84-0x00000000075B0000-0x00000000075B8000-memory.dmp

Filesize
32KB

Download
memory/4768-50-0x0000000005F60000-0x0000000005F7E000-memory.dmp

Filesize
120KB

Download
memory/4768-24-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4768-21-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4768-81-0x00000000074C0000-0x00000000074CE000-memory.dmp

Filesize
56KB

Download
memory/4768-82-0x00000000074D0000-0x00000000074E4000-memory.dmp

Filesize
80KB

Download
memory/4768-53-0x0000000071840000-0x000000007188C000-memory.dmp

Filesize
304KB

Download
memory/4768-52-0x0000000006EE0000-0x0000000006F12000-memory.dmp

Filesize
200KB

Download
memory/4844-15-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/4844-44-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4844-20-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4844-0-0x00000000751AE000-0x00000000751AF000-memory.dmp

Filesize
4KB

Download
memory/4844-10-0x0000000008A00000-0x0000000008A9C000-memory.dmp

Filesize
624KB

Download
memory/4844-9-0x00000000063C0000-0x0000000006444000-memory.dmp

Filesize
528KB

Download
memory/4844-8-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/4844-7-0x00000000050D0000-0x00000000050EA000-memory.dmp

Filesize
104KB

Download
memory/4844-6-0x0000000005ED0000-0x0000000005F72000-memory.dmp

Filesize
648KB

Download
memory/4844-5-0x00000000751A0000-0x0000000075950000-memory.dmp

Filesize
7.7MB

Download
memory/4844-4-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

Filesize
40KB

Download
memory/4844-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/4844-2-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/4844-1-0x0000000000210000-0x00000000002BE000-memory.dmp

Filesize
696KB

Download