agenttesla | bcdc102d9b2ee935356e5888be20ed24f5e6916f668d1847a26630223265d197

Analysis

max time kernel
134s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 08:11

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General

Target

Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
Size

670KB
MD5

2e7b0532b064e13306f9f4325bde629d
SHA1

1de202757da5fe1c78b839accaa719d6d6ebea5c
SHA256

bcdc102d9b2ee935356e5888be20ed24f5e6916f668d1847a26630223265d197
SHA512

5c50cccb2eabe9c4d3274da25e6b89c1904a011a8bcb205e56616d380f8e51a24c25bcfc32e34109d10b85026276ce56d45312ea4f74d0d201a14efaf6051c02
SSDEEP

12288:28iAEfD5bfRVYypJ31H4Yll9fhMRVn/dDF5Z9Ddb13r3x:hRE7pfHYypJ31H1fhCVn1DF5J13r3

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ozgurmob.com
Port:
587
Username:
[email protected]
Password:
beko(1453)(3959)

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ozgurmob.com
Port:
587
Username:
[email protected]
Password:
beko(1453)(3959)
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

pid	Process
1872	powershell.exe
4760	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3784 set thread context of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103

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
1252	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
1872	powershell.exe
1872	powershell.exe
3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
4760	powershell.exe
4760	powershell.exe
4696	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
4696	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
4696	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
1872	powershell.exe
4760	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
Token: SeDebugPrivilege	1872	powershell.exe
Token: SeDebugPrivilege	4760	powershell.exe
Token: SeDebugPrivilege	4696	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4696	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3784 wrote to memory of 1872	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	97
PID 3784 wrote to memory of 1872	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	97
PID 3784 wrote to memory of 1872	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	97
PID 3784 wrote to memory of 4760	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	99
PID 3784 wrote to memory of 4760	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	99
PID 3784 wrote to memory of 4760	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	99
PID 3784 wrote to memory of 1252	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	101
PID 3784 wrote to memory of 1252	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	101
PID 3784 wrote to memory of 1252	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	101
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103
PID 3784 wrote to memory of 4696	3784	Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe	103

C:\Users\Admin\AppData\Local\Temp\Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
"C:\Users\Admin\AppData\Local\Temp\Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3784
- 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\Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1872
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TKZeNd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4760
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKZeNd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6959.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1252
- C:\Users\Admin\AppData\Local\Temp\Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe
  "C:\Users\Admin\AppData\Local\Temp\Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4696

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

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
f5f02c4df406b9aa29c9ebaf1528967f

SHA1
ca7074b7fd0a598f258454ea1d4eb41e76b0c7ba

SHA256
a7177df1ef55ebea4f82844da2f995193fcb2409882efdd836c909754b54b2ef

SHA512
ab7665c617726715bc568cf507c32476d1ba146bcfdccaf9ee633710637a1c8f277c0a76cad26a15a3284b88bc616d49b9585a9c6ef3c9e77da60f482200f60e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gwctgqgm.tyq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6959.tmp

Filesize
1KB

MD5
760e47d47ba61dfa7235714821d9b236

SHA1
5954b78866d4614e209729276fed3406f3ecfbbd

SHA256
785a7e1ac0433472e5fdf6c5facc99801a98933516b28855ef4dc22bfabf2e2e

SHA512
bac15b30dfa402aae16883b03b5b7083f5007c46b303ce4d942e5c85b8e14784028ca4f04c85529216e22f4df0afae3e2e1e50ade1fcb4233487ba20a3d6565d

Download Submit
memory/1872-15-0x0000000002F90000-0x0000000002FC6000-memory.dmp

Filesize
216KB

Download
memory/1872-20-0x00000000059E0000-0x0000000005A02000-memory.dmp

Filesize
136KB

Download
memory/1872-82-0x0000000007F10000-0x0000000007F2A000-memory.dmp

Filesize
104KB

Download
memory/1872-80-0x0000000007E20000-0x0000000007E34000-memory.dmp

Filesize
80KB

Download
memory/1872-79-0x0000000007E10000-0x0000000007E1E000-memory.dmp

Filesize
56KB

Download
memory/1872-78-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

Filesize
68KB

Download
memory/1872-77-0x0000000007E50000-0x0000000007EE6000-memory.dmp

Filesize
600KB

Download
memory/1872-65-0x0000000007C40000-0x0000000007C4A000-memory.dmp

Filesize
40KB

Download
memory/1872-16-0x0000000005B30000-0x0000000006158000-memory.dmp

Filesize
6.2MB

Download
memory/1872-17-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/1872-18-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/1872-63-0x0000000008210000-0x000000000888A000-memory.dmp

Filesize
6.5MB

Download
memory/1872-64-0x0000000007BD0000-0x0000000007BEA000-memory.dmp

Filesize
104KB

Download
memory/1872-23-0x0000000006250000-0x00000000062B6000-memory.dmp

Filesize
408KB

Download
memory/1872-62-0x0000000007AB0000-0x0000000007B53000-memory.dmp

Filesize
652KB

Download
memory/1872-25-0x00000000062C0000-0x0000000006614000-memory.dmp

Filesize
3.3MB

Download
memory/1872-89-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/1872-22-0x0000000005A80000-0x0000000005AE6000-memory.dmp

Filesize
408KB

Download
memory/1872-61-0x0000000006E20000-0x0000000006E3E000-memory.dmp

Filesize
120KB

Download
memory/1872-83-0x0000000007EF0000-0x0000000007EF8000-memory.dmp

Filesize
32KB

Download
memory/1872-50-0x0000000007870000-0x00000000078A2000-memory.dmp

Filesize
200KB

Download
memory/1872-48-0x00000000068B0000-0x00000000068CE000-memory.dmp

Filesize
120KB

Download
memory/1872-51-0x0000000075240000-0x000000007528C000-memory.dmp

Filesize
304KB

Download
memory/1872-49-0x0000000006E90000-0x0000000006EDC000-memory.dmp

Filesize
304KB

Download
memory/3784-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/3784-8-0x0000000006230000-0x000000000623E000-memory.dmp

Filesize
56KB

Download
memory/3784-3-0x00000000050C0000-0x0000000005152000-memory.dmp

Filesize
584KB

Download
memory/3784-1-0x00000000006E0000-0x000000000078E000-memory.dmp

Filesize
696KB

Download
memory/3784-4-0x00000000051B0000-0x00000000051BA000-memory.dmp

Filesize
40KB

Download
memory/3784-47-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3784-10-0x0000000006BA0000-0x0000000006C22000-memory.dmp

Filesize
520KB

Download
memory/3784-5-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/3784-6-0x0000000005270000-0x000000000530C000-memory.dmp

Filesize
624KB

Download
memory/3784-9-0x0000000006380000-0x0000000006396000-memory.dmp

Filesize
88KB

Download
memory/3784-2-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/3784-7-0x0000000006A00000-0x0000000006A1C000-memory.dmp

Filesize
112KB

Download
memory/4696-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4696-81-0x00000000065E0000-0x0000000006630000-memory.dmp

Filesize
320KB

Download
memory/4760-19-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4760-67-0x0000000075240000-0x000000007528C000-memory.dmp

Filesize
304KB

Download
memory/4760-31-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4760-90-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4760-24-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download