agenttesla | 55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 01:49

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General

Target

55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
Size

763KB
MD5

f1bd9d7b95c0574bce081b4db67d9ac0
SHA1

d0d03d247ab719476973ac4baa4cb6f1f7bc2bec
SHA256

55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623
SHA512

dc4e02f93eb46183674aaed63b7a7705e6c5e758092ea582d7e0fb46ef5606b581eecbb3bebae648bfe5b0b3bab4a8e9bb3f5658a3afed1b53e860a88db244f8
SSDEEP

12288:4Nvq/IeD0XjZlSk0MCCbg/igCk/nUGaujjGGxXrTZYAO35XSnd2+k+koaNS:4lq/UFlEMCC8bva+/rrOJi

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6336364775:AAEDkjlLajiBt-8GN_k5ZdqGEnltWbPdH20/

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

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-1-5-21-596315103-1488671723-776734015-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\UJuZmr = "C:\\Users\\Admin\\AppData\\Roaming\\UJuZmr\\UJuZmr.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
117	api.ipify.org
118	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106

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
1788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
3904	powershell.exe
3904	powershell.exe
2724	powershell.exe
2724	powershell.exe
2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
3764	RegSvcs.exe
3764	RegSvcs.exe
3764	RegSvcs.exe
2724	powershell.exe
3904	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	3904	powershell.exe
Token: SeDebugPrivilege	3764	RegSvcs.exe
Token: SeManageVolumePrivilege	1732	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3764	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 3904	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	100
PID 2268 wrote to memory of 3904	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	100
PID 2268 wrote to memory of 3904	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	100
PID 2268 wrote to memory of 2724	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	102
PID 2268 wrote to memory of 2724	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	102
PID 2268 wrote to memory of 2724	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	102
PID 2268 wrote to memory of 1788	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	104
PID 2268 wrote to memory of 1788	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	104
PID 2268 wrote to memory of 1788	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	104
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106
PID 2268 wrote to memory of 3764	2268	55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe	106

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe
"C:\Users\Admin\AppData\Local\Temp\55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268
- 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\55817a7453cd777b0ae9a0cc0c49358e6012558a55df445233098b4dc1de2623.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3904
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OcJWPsN.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OcJWPsN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86E3.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1788
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3764

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:5096

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1732

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

Email Collection

T1114

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
058122f8d12fc5b89114ed4f7f7199fb

SHA1
9b61cf287fa8fae10da5347e1ce6c3cb6b9e1b22

SHA256
f2cff738ce093edc6f0a7cb77275efce5904098fd68584928ba90c79c1727e39

SHA512
e8b551cc13cba5901925e9be0e99755c6ceed1895cff0f389a6ada8c25efe49ab8e4ecec6f6bb1daf5f2a0d3ccc59dcb93bde3ee9bbb414d5bdd5ae7a6e9a87f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g0qxdglr.f4l.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp86E3.tmp

Filesize
1KB

MD5
3104a09f636da7fca6c3988bb5a3a2d7

SHA1
ef29a01b91d5cb73784385964fe711cb0fee8466

SHA256
ed8b166faae2b96c920f12d501c2bf88095ccb9bb96711eb3e22d52c753b1a7e

SHA512
c7042e4bc22013ab2d63c9ad39de9bba8e56d5ed97ea98dd695085ea3b0b0afbe246369664974e48df9aa4797b87c2f63719698e230a88d48da8fdf38dff55ec

Download Submit
memory/1732-140-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-141-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-102-0x000001F360B40000-0x000001F360B50000-memory.dmp

Filesize
64KB

Download
memory/1732-148-0x000001F368E70000-0x000001F368E71000-memory.dmp

Filesize
4KB

Download
memory/1732-118-0x000001F360C40000-0x000001F360C50000-memory.dmp

Filesize
64KB

Download
memory/1732-134-0x000001F369220000-0x000001F369221000-memory.dmp

Filesize
4KB

Download
memory/1732-135-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-170-0x000001F3690C0000-0x000001F3690C1000-memory.dmp

Filesize
4KB

Download
memory/1732-169-0x000001F368FB0000-0x000001F368FB1000-memory.dmp

Filesize
4KB

Download
memory/1732-168-0x000001F368FB0000-0x000001F368FB1000-memory.dmp

Filesize
4KB

Download
memory/1732-166-0x000001F368FA0000-0x000001F368FA1000-memory.dmp

Filesize
4KB

Download
memory/1732-136-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-154-0x000001F368DA0000-0x000001F368DA1000-memory.dmp

Filesize
4KB

Download
memory/1732-151-0x000001F368E60000-0x000001F368E61000-memory.dmp

Filesize
4KB

Download
memory/1732-137-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-138-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-139-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-146-0x000001F368E60000-0x000001F368E61000-memory.dmp

Filesize
4KB

Download
memory/1732-142-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-145-0x000001F368E70000-0x000001F368E71000-memory.dmp

Filesize
4KB

Download
memory/1732-144-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/1732-143-0x000001F369250000-0x000001F369251000-memory.dmp

Filesize
4KB

Download
memory/2268-23-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2268-1-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/2268-51-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/2268-7-0x0000000005410000-0x0000000005416000-memory.dmp

Filesize
24KB

Download
memory/2268-2-0x0000000005460000-0x0000000005A04000-memory.dmp

Filesize
5.6MB

Download
memory/2268-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/2268-5-0x0000000004E80000-0x0000000004E8A000-memory.dmp

Filesize
40KB

Download
memory/2268-6-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/2268-9-0x0000000006040000-0x00000000060DC000-memory.dmp

Filesize
624KB

Download
memory/2268-10-0x0000000008C30000-0x0000000008CCC000-memory.dmp

Filesize
624KB

Download
memory/2268-19-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/2268-8-0x0000000005420000-0x000000000542A000-memory.dmp

Filesize
40KB

Download
memory/2268-4-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/2268-0-0x0000000000320000-0x00000000003E4000-memory.dmp

Filesize
784KB

Download
memory/2724-22-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/2724-57-0x00000000756D0000-0x000000007571C000-memory.dmp

Filesize
304KB

Download
memory/2724-21-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/2724-82-0x0000000007AB0000-0x000000000812A000-memory.dmp

Filesize
6.5MB

Download
memory/2724-27-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/2724-26-0x0000000005850000-0x00000000058B6000-memory.dmp

Filesize
408KB

Download
memory/2724-38-0x0000000005B60000-0x0000000005EB4000-memory.dmp

Filesize
3.3MB

Download
memory/2724-52-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/2724-88-0x00000000076B0000-0x00000000076C4000-memory.dmp

Filesize
80KB

Download
memory/2724-89-0x00000000077B0000-0x00000000077CA000-memory.dmp

Filesize
104KB

Download
memory/2724-90-0x0000000007790000-0x0000000007798000-memory.dmp

Filesize
32KB

Download
memory/2724-80-0x0000000007130000-0x00000000071D3000-memory.dmp

Filesize
652KB

Download
memory/2724-54-0x00000000070C0000-0x00000000070F2000-memory.dmp

Filesize
200KB

Download
memory/2724-96-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/2724-53-0x00000000061F0000-0x000000000623C000-memory.dmp

Filesize
304KB

Download
memory/2724-79-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/2724-81-0x00000000027D0000-0x00000000027E0000-memory.dmp

Filesize
64KB

Download
memory/2724-55-0x000000007F710000-0x000000007F720000-memory.dmp

Filesize
64KB

Download
memory/3764-50-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/3764-100-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3764-28-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3764-39-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3764-99-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/3764-101-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/3904-86-0x0000000007900000-0x0000000007911000-memory.dmp

Filesize
68KB

Download
memory/3904-85-0x0000000007980000-0x0000000007A16000-memory.dmp

Filesize
600KB

Download
memory/3904-87-0x0000000007930000-0x000000000793E000-memory.dmp

Filesize
56KB

Download
memory/3904-56-0x00000000756D0000-0x000000007571C000-memory.dmp

Filesize
304KB

Download
memory/3904-68-0x0000000007380000-0x000000000739E000-memory.dmp

Filesize
120KB

Download
memory/3904-69-0x0000000002AC0000-0x0000000002AD0000-memory.dmp

Filesize
64KB

Download
memory/3904-58-0x000000007F840000-0x000000007F850000-memory.dmp

Filesize
64KB

Download
memory/3904-97-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3904-84-0x0000000007770000-0x000000000777A000-memory.dmp

Filesize
40KB

Download
memory/3904-25-0x0000000005400000-0x0000000005422000-memory.dmp

Filesize
136KB

Download
memory/3904-20-0x0000000002AC0000-0x0000000002AD0000-memory.dmp

Filesize
64KB

Download
memory/3904-83-0x0000000007700000-0x000000000771A000-memory.dmp

Filesize
104KB

Download
memory/3904-16-0x00000000054C0000-0x0000000005AE8000-memory.dmp

Filesize
6.2MB

Download
memory/3904-17-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3904-18-0x0000000002AC0000-0x0000000002AD0000-memory.dmp

Filesize
64KB

Download
memory/3904-15-0x0000000004E50000-0x0000000004E86000-memory.dmp

Filesize
216KB

Download