agenttesla | 8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764

General

Target

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
Size

827KB
MD5

44b581457172335dd3903c5bf659a035
SHA1

9415e8affeae395c04046a9189414b4787291f14
SHA256

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764
SHA512

e76c5f05cc83f43f6adfe490df29e6514c1f5b8428ac878a92300b36053fcef1bd987969ddcc8c3ea7c25ffa58cf287456b462f1cbba39f5e3392cc65403035a
SSDEEP

12288:T9CF9WMGkyCehy9LdriuW3hny6SNZX2/paka16cMRTjfxwNGNUt842vB8x8xqirq:ZC2MreQLMrF/pa1yRTbNey42vudgZM

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.unitechautomations.com
Port:
587
Username:
[email protected]
Password:
Unitech@123
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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:

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe

description	pid	process	target process
PID 4156 set thread context of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.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

1180 schtasks.exe

pid	process
1180	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
1628	powershell.exe
1628	powershell.exe
2440	powershell.exe
2440	powershell.exe
1616	RegSvcs.exe
1616	RegSvcs.exe
1616	RegSvcs.exe
2440	powershell.exe
1628	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
Token: SeDebugPrivilege	1628	powershell.exe
Token: SeDebugPrivilege	2440	powershell.exe
Token: SeDebugPrivilege	1616	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe

description	pid	process	target process
PID 4156 wrote to memory of 1628	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	powershell.exe
PID 4156 wrote to memory of 1628	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	powershell.exe
PID 4156 wrote to memory of 1628	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	powershell.exe
PID 4156 wrote to memory of 2440	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	powershell.exe
PID 4156 wrote to memory of 2440	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	powershell.exe
PID 4156 wrote to memory of 2440	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	powershell.exe
PID 4156 wrote to memory of 1180	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	schtasks.exe
PID 4156 wrote to memory of 1180	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	schtasks.exe
PID 4156 wrote to memory of 1180	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	schtasks.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe
PID 4156 wrote to memory of 1616	4156	8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe
"C:\Users\Admin\AppData\Local\Temp\8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156

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\8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1628

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\itqsdfDZLZo.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\itqsdfDZLZo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F80.tmp"
2⤵
- Creates scheduled task(s)
PID:1180

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:1616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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
382e410bd32eef2a1b61f73b13235558

SHA1
b136357d0f4e6d7d275db0dda14c675dee890d29

SHA256
c0f594bee75607fc1b86496429a1a20dc4f48a3fa1f4cb4e3eacfee700add1a0

SHA512
14b2e70be0ac2f622cabc8090c7cedf057aa6f3bc8bc4396ebc06d9018cbd5aa33550899bb3ff7ba4926c11605a801313cb5d971bd51bd617951d5cafc9ea8e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3otodgr4.kie.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5F80.tmp
Filesize
1KB

MD5
d12ba13be6030e04115fd589c33d217a

SHA1
110432d4da6c848ce32cb83d77864360a69a92e7

SHA256
24e3aa7714edf58f862b76b7377b5862ab9944a66bb9930932252e1789b877d0

SHA512
3d076ee7016622f2b401dc3376f09e55dac96a2c7e755d96fae3143adc3cf422ad8918665c719467dd692f820880a2bb4c24238dacca387b35cba8960410e581

Download Submit
memory/1616-103-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/1616-102-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1616-83-0x00000000066F0000-0x0000000006740000-memory.dmp

Filesize
320KB

Download
memory/1616-34-0x00000000057C0000-0x00000000057D0000-memory.dmp

Filesize
64KB

Download
memory/1616-31-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1616-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1628-87-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1628-32-0x0000000005C80000-0x0000000005CE6000-memory.dmp

Filesize
408KB

Download
memory/1628-101-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1628-19-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1628-20-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1628-94-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/1628-22-0x0000000005570000-0x0000000005B98000-memory.dmp

Filesize
6.2MB

Download
memory/1628-18-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1628-17-0x0000000004E10000-0x0000000004E46000-memory.dmp

Filesize
216KB

Download
memory/1628-91-0x0000000007940000-0x0000000007954000-memory.dmp

Filesize
80KB

Download
memory/1628-86-0x0000000007750000-0x000000000775A000-memory.dmp

Filesize
40KB

Download
memory/1628-84-0x0000000007D30000-0x00000000083AA000-memory.dmp

Filesize
6.5MB

Download
memory/1628-58-0x000000007F610000-0x000000007F620000-memory.dmp

Filesize
64KB

Download
memory/1628-82-0x00000000075E0000-0x0000000007683000-memory.dmp

Filesize
652KB

Download
memory/1628-30-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/1628-61-0x00000000712C0000-0x000000007130C000-memory.dmp

Filesize
304KB

Download
memory/1628-56-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/2440-88-0x0000000007D70000-0x0000000007E06000-memory.dmp

Filesize
600KB

Download
memory/2440-85-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/2440-29-0x0000000005790000-0x00000000057B2000-memory.dmp

Filesize
136KB

Download
memory/2440-100-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/2440-53-0x00000000067E0000-0x00000000067FE000-memory.dmp

Filesize
120KB

Download
memory/2440-54-0x0000000006810000-0x000000000685C000-memory.dmp

Filesize
304KB

Download
memory/2440-93-0x0000000007E20000-0x0000000007E28000-memory.dmp

Filesize
32KB

Download
memory/2440-55-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/2440-92-0x0000000007E30000-0x0000000007E4A000-memory.dmp

Filesize
104KB

Download
memory/2440-71-0x00000000712C0000-0x000000007130C000-memory.dmp

Filesize
304KB

Download
memory/2440-81-0x0000000006D80000-0x0000000006D9E000-memory.dmp

Filesize
120KB

Download
memory/2440-60-0x0000000006DB0000-0x0000000006DE2000-memory.dmp

Filesize
200KB

Download
memory/2440-24-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/2440-59-0x000000007F8C0000-0x000000007F8D0000-memory.dmp

Filesize
64KB

Download
memory/2440-23-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/2440-90-0x0000000007D30000-0x0000000007D3E000-memory.dmp

Filesize
56KB

Download
memory/2440-89-0x0000000007D10000-0x0000000007D21000-memory.dmp

Filesize
68KB

Download
memory/2440-25-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4156-8-0x0000000007B30000-0x0000000007B3E000-memory.dmp

Filesize
56KB

Download
memory/4156-21-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/4156-11-0x000000000A2E0000-0x000000000A37C000-memory.dmp

Filesize
624KB

Download
memory/4156-10-0x00000000047F0000-0x0000000004874000-memory.dmp

Filesize
528KB

Download
memory/4156-5-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

Filesize
64KB

Download
memory/4156-9-0x0000000007B40000-0x0000000007B54000-memory.dmp

Filesize
80KB

Download
memory/4156-0-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4156-33-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4156-7-0x0000000005300000-0x0000000005318000-memory.dmp

Filesize
96KB

Download
memory/4156-4-0x0000000004EB0000-0x0000000005204000-memory.dmp

Filesize
3.3MB

Download
memory/4156-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

Filesize
584KB

Download
memory/4156-12-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4156-6-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

Filesize
40KB

Download
memory/4156-2-0x0000000005320000-0x00000000058C4000-memory.dmp

Filesize
5.6MB

Download
memory/4156-1-0x00000000002C0000-0x0000000000394000-memory.dmp

Filesize
848KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads