agenttesla | a6ce37b5da0b3f7616c5eff658f43d3c9538f6d3d5662d7511b2c81de122cb43

Analysis

max time kernel
125s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 01:39

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General

Target

PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
Size

890KB
MD5

625bb97cb1f555fa83dce31a3c66bcd6
SHA1

ad94d4b5f4a06050ff84c8a3ad1ee89243c0da0b
SHA256

a052182bffe5955f20db7dbc93aef9e3b6123834c80a916b8de94c49fe2e8572
SHA512

7e1afde2fbb78c30dee8306b074eee875ca5b9d8b3fcc10bcdb3015fdac79951c45335a445f7939808856b2ad112f1f8a791c52ee380cceae458c014dfa8e097
SSDEEP

12288:1OKIpsRqwR6kpFEsGyFymANm+lOLHl6ZZy2434FQWsjf/Nvf8bQbsBlgrdm4Vz0D:1usRHR6kpWsG1mj+lOLse243+QF9AIk

Score

10^/10

agenttesla 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

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
3096	powershell.exe
3276	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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105

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	PO. WW-1580 (DPEBO1-2SDC S25- Sep.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	PO. WW-1580 (DPEBO1-2SDC S25- Sep.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
2044	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3096	powershell.exe
3096	powershell.exe
3276	powershell.exe
3276	powershell.exe
3096	powershell.exe
4696	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
4696	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
4696	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
3276	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3276	powershell.exe
Token: SeDebugPrivilege	3096	powershell.exe
Token: SeDebugPrivilege	4696	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 3096	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	99
PID 2036 wrote to memory of 3096	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	99
PID 2036 wrote to memory of 3096	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	99
PID 2036 wrote to memory of 3276	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	101
PID 2036 wrote to memory of 3276	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	101
PID 2036 wrote to memory of 3276	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	101
PID 2036 wrote to memory of 2044	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	103
PID 2036 wrote to memory of 2044	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	103
PID 2036 wrote to memory of 2044	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	103
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105
PID 2036 wrote to memory of 4696	2036	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	105

C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
"C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- 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\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3096
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CVkZfzWKmvT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3276
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CVkZfzWKmvT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp76C1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2044
- C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
  "C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4696

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 --field-trial-handle=1036,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
1⤵
PID:1592

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
33b19d75aa77114216dbc23f43b195e3

SHA1
36a6c3975e619e0c5232aa4f5b7dc1fec9525535

SHA256
b23ced31b855e5a39c94afa1f9d55b023b8c40d4dc62143e0539c6916c12c9d2

SHA512
676fa2fd34878b75e5899197fe6826bb5604541aa468804bc9835bd3acabed2e6759878a8f1358955413818a51456816e90f149133828575a416c2a74fc7d821

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

Filesize
18KB

MD5
dac8a35f4db45bc24d3e55fd054881ed

SHA1
a23a1f03b0702ad6b1deb33a52570d60d244b26d

SHA256
761c1dd0d855a0668e770405a741f7965af58ba1a5310dff356c83c53c40614f

SHA512
5b87134429decce548ed441a4e3f5790d9ef6aa4bbe11114372f16e9c6230811d9394fa40e009d155b5a578989f875b49143d7b976d8ecee23f0a4be5624dd76

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vtpfrsua.vvg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp76C1.tmp

Filesize
1KB

MD5
533a47a99039888225ad339482b27dc3

SHA1
02260825d6c861d757287eafc32c7badaba10303

SHA256
1a48ff4076bd42c5324a8254876276c66d172defc156956b12a7ee3c9643c155

SHA512
f16c43d677f95dd53688485e6dfa691336142a7cceb10e05b5148c87867c155277f7bc61eb85f1fee830ee18ace60ebaab1b1d437d2fb3e4d1572b8e230158c3

Download Submit
memory/2036-8-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2036-6-0x0000000007B40000-0x0000000007B52000-memory.dmp

Filesize
72KB

Download
memory/2036-7-0x000000007512E000-0x000000007512F000-memory.dmp

Filesize
4KB

Download
memory/2036-5-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

Filesize
40KB

Download
memory/2036-9-0x0000000007E90000-0x0000000007F12000-memory.dmp

Filesize
520KB

Download
memory/2036-10-0x000000000A590000-0x000000000A62C000-memory.dmp

Filesize
624KB

Download
memory/2036-4-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2036-49-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2036-0-0x000000007512E000-0x000000007512F000-memory.dmp

Filesize
4KB

Download
memory/2036-3-0x0000000005B50000-0x0000000005BE2000-memory.dmp

Filesize
584KB

Download
memory/2036-2-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/2036-1-0x0000000000FE0000-0x00000000010C2000-memory.dmp

Filesize
904KB

Download
memory/3096-18-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3096-24-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3096-23-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/3096-50-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/3096-22-0x0000000005A40000-0x0000000005AA6000-memory.dmp

Filesize
408KB

Download
memory/3096-17-0x0000000005410000-0x0000000005A38000-memory.dmp

Filesize
6.2MB

Download
memory/3096-54-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3096-51-0x00000000061E0000-0x000000000622C000-memory.dmp

Filesize
304KB

Download
memory/3096-16-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3096-15-0x00000000028A0000-0x00000000028D6000-memory.dmp

Filesize
216KB

Download
memory/3096-21-0x00000000052E0000-0x0000000005302000-memory.dmp

Filesize
136KB

Download
memory/3276-69-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/3276-70-0x00000000079C0000-0x00000000079CA000-memory.dmp

Filesize
40KB

Download
memory/3276-45-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3276-55-0x0000000006BF0000-0x0000000006C22000-memory.dmp

Filesize
200KB

Download
memory/3276-66-0x0000000006BC0000-0x0000000006BDE000-memory.dmp

Filesize
120KB

Download
memory/3276-67-0x00000000078B0000-0x0000000007953000-memory.dmp

Filesize
652KB

Download
memory/3276-56-0x0000000071900000-0x000000007194C000-memory.dmp

Filesize
304KB

Download
memory/3276-68-0x0000000007FE0000-0x000000000865A000-memory.dmp

Filesize
6.5MB

Download
memory/3276-35-0x0000000006050000-0x00000000063A4000-memory.dmp

Filesize
3.3MB

Download
memory/3276-81-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3276-71-0x0000000007BD0000-0x0000000007C66000-memory.dmp

Filesize
600KB

Download
memory/3276-72-0x0000000007B50000-0x0000000007B61000-memory.dmp

Filesize
68KB

Download
memory/3276-74-0x0000000007B90000-0x0000000007BA4000-memory.dmp

Filesize
80KB

Download
memory/3276-73-0x0000000007B80000-0x0000000007B8E000-memory.dmp

Filesize
56KB

Download
memory/3276-75-0x0000000007C90000-0x0000000007CAA000-memory.dmp

Filesize
104KB

Download
memory/3276-76-0x0000000007C70000-0x0000000007C78000-memory.dmp

Filesize
32KB

Download
memory/3276-19-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3276-20-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/4696-77-0x0000000006190000-0x00000000061E0000-memory.dmp

Filesize
320KB

Download
memory/4696-46-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download