agenttesla | 84225e449f93fe49be50ad0b5233f1666ac856db99b201d1625a0cefbf07b2e4

Analysis

max time kernel
143s
max time network
144s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-02-2024 18:07

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General

Target

LPO_QUOTATION PG2024-02-0170.exe
Size

660KB
MD5

b59fdfa1bc3fab9682efe169673b860b
SHA1

9029a816e934ad5e5545171c0bb4b4594e9dd7aa
SHA256

84225e449f93fe49be50ad0b5233f1666ac856db99b201d1625a0cefbf07b2e4
SHA512

2cc19bb9992e31bc045fc50a5d2bf35a42c3345704d26aa3f0ca139a44250b2dbd601ab6ec7aa0b3cba80d28a16d3ee7b5386a21fc8759f405c77d2f992138f6
SSDEEP

12288:wzNwnqs3y44sAGBqD6iGj1EPoGtaUvNbKMYecJvk5CYxZsFzdZGdrLNhN3b:VnPAGBqD6mbYwtKMWxk5bxZmq3NhN

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.premiermotor.com.bn
Port:
587
Username:
[email protected]
Password:
e3Q9hj?1
Email To:
[email protected]

Signatures

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

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\ByjvgQ = "C:\\Users\\Admin\\AppData\\Roaming\\ByjvgQ\\ByjvgQ.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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34

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
2852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
2644	powershell.exe
2564	powershell.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe
3000	LPO_QUOTATION PG2024-02-0170.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	LPO_QUOTATION PG2024-02-0170.exe
Token: SeDebugPrivilege	2644	powershell.exe
Token: SeDebugPrivilege	2564	powershell.exe
Token: SeDebugPrivilege	2560	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2560	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2564	3000	LPO_QUOTATION PG2024-02-0170.exe	28
PID 3000 wrote to memory of 2564	3000	LPO_QUOTATION PG2024-02-0170.exe	28
PID 3000 wrote to memory of 2564	3000	LPO_QUOTATION PG2024-02-0170.exe	28
PID 3000 wrote to memory of 2564	3000	LPO_QUOTATION PG2024-02-0170.exe	28
PID 3000 wrote to memory of 2644	3000	LPO_QUOTATION PG2024-02-0170.exe	30
PID 3000 wrote to memory of 2644	3000	LPO_QUOTATION PG2024-02-0170.exe	30
PID 3000 wrote to memory of 2644	3000	LPO_QUOTATION PG2024-02-0170.exe	30
PID 3000 wrote to memory of 2644	3000	LPO_QUOTATION PG2024-02-0170.exe	30
PID 3000 wrote to memory of 2852	3000	LPO_QUOTATION PG2024-02-0170.exe	32
PID 3000 wrote to memory of 2852	3000	LPO_QUOTATION PG2024-02-0170.exe	32
PID 3000 wrote to memory of 2852	3000	LPO_QUOTATION PG2024-02-0170.exe	32
PID 3000 wrote to memory of 2852	3000	LPO_QUOTATION PG2024-02-0170.exe	32
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34
PID 3000 wrote to memory of 2560	3000	LPO_QUOTATION PG2024-02-0170.exe	34

C:\Users\Admin\AppData\Local\Temp\LPO_QUOTATION PG2024-02-0170.exe
"C:\Users\Admin\AppData\Local\Temp\LPO_QUOTATION PG2024-02-0170.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3000
- 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\LPO_QUOTATION PG2024-02-0170.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2564
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xOhWaFBl.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2644
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xOhWaFBl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55DD.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2852
- 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 use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2560

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp55DD.tmp

Filesize
1KB

MD5
75c186287dfe2411e94429b65e09fa72

SHA1
142b9598aac5e56f6c3af83dfce61dd003c3c530

SHA256
3db18cf4b2cfb0056603814f0f8186575aec2ab1690d53e4e696dd9af0565a40

SHA512
07e00bd5c58ae696c491caa57f280fc9c00ebf34341975939e99d1c6bda10d4de54f7a1044099c23d585abca07595fe01aa37168286cb2e0988f65f1229589a5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
d972bcacaec01fcb4a96012dff0b3af9

SHA1
a4bff1b13e82700f87f9b839539f41d3c4486977

SHA256
f7b277e09e6e5ce7e51a637a0f101c8e279f9ea62299a6ee0bec8f5270bdc44a

SHA512
f4372cd7bd69763ed4c9046f52e1ab216eff4719123ce164d68be8d6d6ca05732bb7a84dd4687dbe607539e07794e072f755d863dcc4d140b6ac70a2424e2f5a

Download Submit
memory/2560-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-46-0x0000000000D10000-0x0000000000D50000-memory.dmp

Filesize
256KB

Download
memory/2560-44-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2560-43-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-41-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-39-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2564-32-0x0000000002BB0000-0x0000000002BF0000-memory.dmp

Filesize
256KB

Download
memory/2564-35-0x000000006EDA0000-0x000000006F34B000-memory.dmp

Filesize
5.7MB

Download
memory/2564-20-0x000000006EDA0000-0x000000006F34B000-memory.dmp

Filesize
5.7MB

Download
memory/2564-28-0x0000000002BB0000-0x0000000002BF0000-memory.dmp

Filesize
256KB

Download
memory/2564-25-0x000000006EDA0000-0x000000006F34B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-34-0x000000006EDA0000-0x000000006F34B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-27-0x000000006EDA0000-0x000000006F34B000-memory.dmp

Filesize
5.7MB

Download
memory/2644-23-0x0000000002000000-0x0000000002040000-memory.dmp

Filesize
256KB

Download
memory/2644-30-0x0000000002000000-0x0000000002040000-memory.dmp

Filesize
256KB

Download
memory/2644-19-0x000000006EDA0000-0x000000006F34B000-memory.dmp

Filesize
5.7MB

Download
memory/3000-6-0x0000000005A00000-0x0000000005A82000-memory.dmp

Filesize
520KB

Download
memory/3000-0-0x0000000001100000-0x00000000011AA000-memory.dmp

Filesize
680KB

Download
memory/3000-36-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/3000-37-0x00000000004F0000-0x0000000000530000-memory.dmp

Filesize
256KB

Download
memory/3000-5-0x00000000002B0000-0x00000000002C2000-memory.dmp

Filesize
72KB

Download
memory/3000-4-0x0000000000650000-0x000000000065C000-memory.dmp

Filesize
48KB

Download
memory/3000-3-0x0000000000530000-0x000000000054C000-memory.dmp

Filesize
112KB

Download
memory/3000-45-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/3000-2-0x00000000004F0000-0x0000000000530000-memory.dmp

Filesize
256KB

Download
memory/3000-1-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download