agenttesla | aa229130ed51294a06ff9dd26a0891c5da383cda41ceb0cf49e0878eb0ee021b

Analysis

max time kernel
92s
max time network
149s
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 21:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Bill_Of _Lading.exe
Size

886KB
MD5

088c8c2c2c8d6b7708c8c01fb400b9a8
SHA1

f00831285d28f1a214afd8f6237fe5e5763d2b71
SHA256

aa229130ed51294a06ff9dd26a0891c5da383cda41ceb0cf49e0878eb0ee021b
SHA512

4958e80a06b48a3661671ae3a2906ebbaf7d7fde60d5c8ebb0fa7db74f8f472b8536867eb3fb329032759970ac92a13784f1c094ef69e48cc14956ca906a29bd
SSDEEP

24576:EaMO8R992kY3dIhSElcdSUi/RGaq2BvoAVpTqh1q:vj8LLY3KhtysRdDTd

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
Kene123456789
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:

Bill_Of _Lading.exe

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

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

37 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Bill_Of _Lading.exe

description pid process target process

PID 3684 set thread context of 4936 3684 Bill_Of _Lading.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

4072 4936 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

784 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

pid process

5028 powershell.exe
4092 powershell.exe
4936 RegSvcs.exe
4936 RegSvcs.exe
4092 powershell.exe
5028 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 5028 powershell.exe
Token: SeDebugPrivilege 4092 powershell.exe
Token: SeDebugPrivilege 4936 RegSvcs.exe

flow	ioc
37	ip-api.com

description	pid	process	target process
PID 3684 set thread context of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe

pid	pid_target	process	target process
4072	4936	WerFault.exe	RegSvcs.exe

pid	process
784	schtasks.exe

pid	process
5028	powershell.exe
4092	powershell.exe
4936	RegSvcs.exe
4936	RegSvcs.exe
4092	powershell.exe
5028	powershell.exe

description	pid	process
Token: SeDebugPrivilege	5028	powershell.exe
Token: SeDebugPrivilege	4092	powershell.exe
Token: SeDebugPrivilege	4936	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Bill_Of _Lading.exe

description	pid	process	target process
PID 3684 wrote to memory of 5028	3684	Bill_Of _Lading.exe	powershell.exe
PID 3684 wrote to memory of 5028	3684	Bill_Of _Lading.exe	powershell.exe
PID 3684 wrote to memory of 5028	3684	Bill_Of _Lading.exe	powershell.exe
PID 3684 wrote to memory of 4092	3684	Bill_Of _Lading.exe	powershell.exe
PID 3684 wrote to memory of 4092	3684	Bill_Of _Lading.exe	powershell.exe
PID 3684 wrote to memory of 4092	3684	Bill_Of _Lading.exe	powershell.exe
PID 3684 wrote to memory of 784	3684	Bill_Of _Lading.exe	schtasks.exe
PID 3684 wrote to memory of 784	3684	Bill_Of _Lading.exe	schtasks.exe
PID 3684 wrote to memory of 784	3684	Bill_Of _Lading.exe	schtasks.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe
PID 3684 wrote to memory of 4936	3684	Bill_Of _Lading.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Bill_Of _Lading.exe
"C:\Users\Admin\AppData\Local\Temp\Bill_Of _Lading.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3684

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\Bill_Of _Lading.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5028

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NhTxRCnbW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB575.tmp"
2⤵
- Creates scheduled task(s)
PID:784

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 1308
3⤵
- Program crash
PID:4072

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NhTxRCnbW.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4936 -ip 4936
1⤵
PID:3736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
76708463078a15c6b72edd28ca00e64d

SHA1
8e0fd53d60baba21f740bfef7c70740dd1f1aefb

SHA256
9d73f0fb5c04cda47100d2d7871520bfb92fa9b2eab83ad26b741d47dffd87ac

SHA512
a7680e8c0bce5e0be53eaf29526570d19e92f58947965fd8369d8f10f1633a2ee554f5b3185b89ad6eae4ac21043bc34172e1f9f962b277dc2bed0bb320becea

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_45btuvvk.wlg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB575.tmp

Filesize
1KB

MD5
805dad98a15e7570c5fee8c138cb7d1f

SHA1
949ac46903ee79f290b73173c3a8ca1473e0009d

SHA256
4241f9a38bfe3d38f31cbad2d9ee5d0700bdd78e82d41f1a6d1967ac9ac7a7aa

SHA512
19fef47cc0e7ee40a9203400b0c04ac379b73204b96d5283ec5cbebd655edd11216ad1cb943087aef76ac3a6f0670e28a8089f02f5744e4605694f245f0b9471

Download Submit
memory/3684-8-0x0000000007C50000-0x0000000007C5A000-memory.dmp

Filesize
40KB

Download
memory/3684-11-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/3684-6-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

Filesize
104KB

Download
memory/3684-7-0x0000000007C40000-0x0000000007C48000-memory.dmp

Filesize
32KB

Download
memory/3684-4-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/3684-9-0x0000000007E00000-0x0000000007E7C000-memory.dmp

Filesize
496KB

Download
memory/3684-10-0x000000000A740000-0x000000000A7DC000-memory.dmp

Filesize
624KB

Download
memory/3684-5-0x0000000005290000-0x000000000529A000-memory.dmp

Filesize
40KB

Download
memory/3684-12-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/3684-0-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/3684-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/3684-3-0x00000000052F0000-0x0000000005382000-memory.dmp

Filesize
584KB

Download
memory/3684-1-0x00000000007B0000-0x0000000000894000-memory.dmp

Filesize
912KB

Download
memory/3684-51-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4092-85-0x0000000007B70000-0x0000000007B81000-memory.dmp

Filesize
68KB

Download
memory/4092-81-0x0000000007970000-0x000000000798A000-memory.dmp

Filesize
104KB

Download
memory/4092-23-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/4092-83-0x00000000079E0000-0x00000000079EA000-memory.dmp

Filesize
40KB

Download
memory/4092-57-0x000000007F210000-0x000000007F220000-memory.dmp

Filesize
64KB

Download
memory/4092-59-0x0000000071930000-0x000000007197C000-memory.dmp

Filesize
304KB

Download
memory/4092-53-0x00000000065B0000-0x00000000065CE000-memory.dmp

Filesize
120KB

Download
memory/4092-54-0x0000000006610000-0x000000000665C000-memory.dmp

Filesize
304KB

Download
memory/4092-80-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/4092-79-0x00000000077D0000-0x0000000007873000-memory.dmp

Filesize
652KB

Download
memory/4092-37-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/4092-26-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4092-95-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4092-24-0x00000000054F0000-0x0000000005512000-memory.dmp

Filesize
136KB

Download
memory/4092-22-0x00000000052B0000-0x00000000052C0000-memory.dmp

Filesize
64KB

Download
memory/4936-50-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4936-52-0x0000000002FD0000-0x0000000002FE0000-memory.dmp

Filesize
64KB

Download
memory/4936-97-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4936-48-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5028-58-0x0000000071930000-0x000000007197C000-memory.dmp

Filesize
304KB

Download
memory/5028-87-0x0000000007210000-0x0000000007224000-memory.dmp

Filesize
80KB

Download
memory/5028-47-0x0000000005840000-0x0000000005B94000-memory.dmp

Filesize
3.3MB

Download
memory/5028-27-0x0000000004FB0000-0x0000000005016000-memory.dmp

Filesize
408KB

Download
memory/5028-20-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/5028-84-0x0000000007250000-0x00000000072E6000-memory.dmp

Filesize
600KB

Download
memory/5028-21-0x0000000005210000-0x0000000005838000-memory.dmp

Filesize
6.2MB

Download
memory/5028-69-0x0000000006C00000-0x0000000006C1E000-memory.dmp

Filesize
120KB

Download
memory/5028-55-0x000000007F760000-0x000000007F770000-memory.dmp

Filesize
64KB

Download
memory/5028-82-0x0000000007610000-0x0000000007C8A000-memory.dmp

Filesize
6.5MB

Download
memory/5028-88-0x0000000007310000-0x000000000732A000-memory.dmp

Filesize
104KB

Download
memory/5028-89-0x00000000072F0000-0x00000000072F8000-memory.dmp

Filesize
32KB

Download
memory/5028-86-0x0000000007200000-0x000000000720E000-memory.dmp

Filesize
56KB

Download
memory/5028-96-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/5028-19-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/5028-18-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/5028-17-0x00000000023A0000-0x00000000023D6000-memory.dmp

Filesize
216KB

Download
memory/5028-56-0x0000000006C20000-0x0000000006C52000-memory.dmp

Filesize
200KB

Download