agenttesla | 4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91

Analysis

max time kernel
94s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 12:25

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General

Target

SPW AW25 - PO.010.exe
Size

836KB
MD5

64d78850bcb1730279f0221558cfbf73
SHA1

c7aa58c22c4941eebc0663cedf20d3ec5d0373e4
SHA256

4568453d8e6838ec1f2e1dd9cfe87b257aa7bcbebb888c3b3c8c0514afb74b91
SHA512

54f998f313f80194be851781e8ad76017a0ecb374fc4e5af3b345baa6af913e7b2bc62bd1a9d18f9c842a6247eaebfd41c1b3066e771b6b2fd60539570da2b8e
SSDEEP

12288:eHnH0mNTkTaMg+i0hREhXV+/VSiyMIA22AxE/3v6OD7FP7r9r/+pppppppppppp9:eHxTkuMg+i00biEi/RcovBDZ1q

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
364	powershell.exe
1192	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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	SPW AW25 - PO.010.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4748 set thread context of 3424	4748	SPW AW25 - PO.010.exe	95

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SPW AW25 - PO.010.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1316	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4748	SPW AW25 - PO.010.exe
1192	powershell.exe
364	powershell.exe
364	powershell.exe
1192	powershell.exe
4748	SPW AW25 - PO.010.exe
3424	RegSvcs.exe
3424	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4748	SPW AW25 - PO.010.exe
Token: SeDebugPrivilege	364	powershell.exe
Token: SeDebugPrivilege	1192	powershell.exe
Token: SeDebugPrivilege	3424	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 364	4748	SPW AW25 - PO.010.exe	89
PID 4748 wrote to memory of 364	4748	SPW AW25 - PO.010.exe	89
PID 4748 wrote to memory of 364	4748	SPW AW25 - PO.010.exe	89
PID 4748 wrote to memory of 1192	4748	SPW AW25 - PO.010.exe	91
PID 4748 wrote to memory of 1192	4748	SPW AW25 - PO.010.exe	91
PID 4748 wrote to memory of 1192	4748	SPW AW25 - PO.010.exe	91
PID 4748 wrote to memory of 1316	4748	SPW AW25 - PO.010.exe	93
PID 4748 wrote to memory of 1316	4748	SPW AW25 - PO.010.exe	93
PID 4748 wrote to memory of 1316	4748	SPW AW25 - PO.010.exe	93
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95
PID 4748 wrote to memory of 3424	4748	SPW AW25 - PO.010.exe	95

C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010.exe
"C:\Users\Admin\AppData\Local\Temp\SPW AW25 - PO.010.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4748
- 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\SPW AW25 - PO.010.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:364
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SLfjwrYOuWuupJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1192
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SLfjwrYOuWuupJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBCC8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1316
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q45nto35.ntg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBCC8.tmp

Filesize
1KB

MD5
0d90efbc163b309228acabc6f08f9e82

SHA1
cdddf684529fe340216c34a19328236a059e9f6d

SHA256
6f67f8c2fda0c821b6f53472dbf0cae1022b97dec6a4c0f40a7518cbb93924c2

SHA512
f7e95ad08bef1df5eb28388d0c4689587a055d7a375377887bcca2783d9abd7131f8c86e2351f9d78250c238e86c55470c0933b7cf22dc24698d208a5389558d

Download Submit
memory/364-15-0x0000000002810000-0x0000000002846000-memory.dmp

Filesize
216KB

Download
memory/364-29-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/364-77-0x0000000007670000-0x0000000007681000-memory.dmp

Filesize
68KB

Download
memory/364-44-0x0000000005D20000-0x0000000006074000-memory.dmp

Filesize
3.3MB

Download
memory/364-76-0x00000000076F0000-0x0000000007786000-memory.dmp

Filesize
600KB

Download
memory/364-74-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/364-67-0x0000000006760000-0x000000000677E000-memory.dmp

Filesize
120KB

Download
memory/364-51-0x00000000700E0000-0x000000007012C000-memory.dmp

Filesize
304KB

Download
memory/364-50-0x0000000006720000-0x0000000006752000-memory.dmp

Filesize
200KB

Download
memory/364-46-0x00000000061F0000-0x000000000623C000-memory.dmp

Filesize
304KB

Download
memory/364-17-0x0000000005410000-0x0000000005A38000-memory.dmp

Filesize
6.2MB

Download
memory/364-16-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/364-18-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/364-21-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/364-84-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/364-45-0x0000000006140000-0x000000000615E000-memory.dmp

Filesize
120KB

Download
memory/364-22-0x0000000005310000-0x0000000005332000-memory.dmp

Filesize
136KB

Download
memory/1192-73-0x0000000007B90000-0x000000000820A000-memory.dmp

Filesize
6.5MB

Download
memory/1192-78-0x0000000007780000-0x000000000778E000-memory.dmp

Filesize
56KB

Download
memory/1192-28-0x0000000005B40000-0x0000000005BA6000-memory.dmp

Filesize
408KB

Download
memory/1192-20-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/1192-85-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/1192-19-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/1192-81-0x0000000007870000-0x0000000007878000-memory.dmp

Filesize
32KB

Download
memory/1192-80-0x0000000007890000-0x00000000078AA000-memory.dmp

Filesize
104KB

Download
memory/1192-79-0x0000000007790000-0x00000000077A4000-memory.dmp

Filesize
80KB

Download
memory/1192-75-0x00000000075C0000-0x00000000075CA000-memory.dmp

Filesize
40KB

Download
memory/1192-72-0x00000000071F0000-0x0000000007293000-memory.dmp

Filesize
652KB

Download
memory/1192-61-0x00000000700E0000-0x000000007012C000-memory.dmp

Filesize
304KB

Download
memory/3424-47-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3424-86-0x0000000006220000-0x0000000006270000-memory.dmp

Filesize
320KB

Download
memory/4748-7-0x000000007517E000-0x000000007517F000-memory.dmp

Filesize
4KB

Download
memory/4748-8-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4748-10-0x0000000009150000-0x00000000091EC000-memory.dmp

Filesize
624KB

Download
memory/4748-6-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/4748-4-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4748-2-0x00000000055E0000-0x0000000005B84000-memory.dmp

Filesize
5.6MB

Download
memory/4748-49-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4748-3-0x0000000005030000-0x00000000050C2000-memory.dmp

Filesize
584KB

Download
memory/4748-0-0x000000007517E000-0x000000007517F000-memory.dmp

Filesize
4KB

Download
memory/4748-5-0x00000000050F0000-0x00000000050FA000-memory.dmp

Filesize
40KB

Download
memory/4748-1-0x00000000005C0000-0x0000000000696000-memory.dmp

Filesize
856KB

Download
memory/4748-9-0x0000000006AE0000-0x0000000006B62000-memory.dmp

Filesize
520KB

Download