agenttesla | 39854874b738bcff91ff8759db8cad631739d5c2309b675d1bbf6d60da15d3f7

General

Target

new project product.exe
Size

674KB
MD5

1a9b06437a3571135260921c5a904c84
SHA1

6ba1d1e14896b8a91749dbe8e4d84689fbef98bb
SHA256

195306e2bee1f209566b224cc483adaf4431a74851f8138fb1472c84af3b4cc0
SHA512

efc47df5ad13b46f2dc579527ca24cb2a01b9476d8ec48cd055946cefba0061809069a1ad292b782c3435e5b4814b341c4ee57d64e7c2fcffb52d4c43687a698
SSDEEP

12288:9P3WF9dtHElHWSAlfqWysRHCynETPEMIAdj9fU0mYuWgBG/b:9PETtkFWDlfMwhnETB+0mfBG/

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
Email To:
[email protected]

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-1-5-21-922299981-3641064733-3870770889-1000\Control Panel\International\Geo\Nation	new project product.exe

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-922299981-3641064733-3870770889-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	new project product.exe
Key opened	\REGISTRY\USER\S-1-5-21-922299981-3641064733-3870770889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	new project product.exe
Key opened	\REGISTRY\USER\S-1-5-21-922299981-3641064733-3870770889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	new project product.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3120 set thread context of 688	3120	new project product.exe	98

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

T1053

pid	Process
4228	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3120	new project product.exe
3120	new project product.exe
3120	new project product.exe
3120	new project product.exe
3120	new project product.exe
4144	powershell.exe
4144	powershell.exe
688	new project product.exe
688	new project product.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3120	new project product.exe
Token: SeDebugPrivilege	688	new project product.exe
Token: SeDebugPrivilege	4144	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 4144	3120	new project product.exe	93
PID 3120 wrote to memory of 4144	3120	new project product.exe	93
PID 3120 wrote to memory of 4144	3120	new project product.exe	93
PID 3120 wrote to memory of 4228	3120	new project product.exe	95
PID 3120 wrote to memory of 4228	3120	new project product.exe	95
PID 3120 wrote to memory of 4228	3120	new project product.exe	95
PID 3120 wrote to memory of 4108	3120	new project product.exe	97
PID 3120 wrote to memory of 4108	3120	new project product.exe	97
PID 3120 wrote to memory of 4108	3120	new project product.exe	97
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98
PID 3120 wrote to memory of 688	3120	new project product.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-922299981-3641064733-3870770889-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	new project product.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-922299981-3641064733-3870770889-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	new project product.exe

C:\Users\Admin\AppData\Local\Temp\new project product.exe
"C:\Users\Admin\AppData\Local\Temp\new project product.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3120
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BxnCOa.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4144
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BxnCOa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp397F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4228
- C:\Users\Admin\AppData\Local\Temp\new project product.exe
  "C:\Users\Admin\AppData\Local\Temp\new project product.exe"
  2⤵
  PID:4108
- C:\Users\Admin\AppData\Local\Temp\new project product.exe
  "C:\Users\Admin\AppData\Local\Temp\new project product.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y55xsder.5vu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp397F.tmp

Filesize
1KB

MD5
a944d659b32e095070630f73ccfdc1b9

SHA1
936a85457b817209f48cd958fbfe5ccd9ee6e5ae

SHA256
6010194d395eb220479e0950157b8d0a58d20c0553fad3a845925e184192b29e

SHA512
2b19fc3013f136595854a7e0fd040c3ac3372d64f0c44659f8ebda0a831773f751645c06ccca2f690e5b08e991a8ff7bd8d14dc364ca9fff3f21f6ebe851a47e

Download Submit
memory/688-146-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/688-180-0x0000000005C10000-0x0000000005C60000-memory.dmp

Filesize
320KB

Download
memory/688-181-0x0000000005E30000-0x0000000005FF2000-memory.dmp

Filesize
1.8MB

Download
memory/688-151-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/688-149-0x0000000004EB0000-0x0000000004F16000-memory.dmp

Filesize
408KB

Download
memory/688-190-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/3120-136-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

Filesize
40KB

Download
memory/3120-133-0x00000000004D0000-0x000000000057E000-memory.dmp

Filesize
696KB

Download
memory/3120-139-0x000000000A2F0000-0x000000000A38C000-memory.dmp

Filesize
624KB

Download
memory/3120-138-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

Filesize
64KB

Download
memory/3120-137-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

Filesize
64KB

Download
memory/3120-135-0x0000000004F30000-0x0000000004FC2000-memory.dmp

Filesize
584KB

Download
memory/3120-134-0x0000000005400000-0x00000000059A4000-memory.dmp

Filesize
5.6MB

Download
memory/4144-144-0x0000000002250000-0x0000000002286000-memory.dmp

Filesize
216KB

Download
memory/4144-152-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/4144-153-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/4144-164-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/4144-165-0x0000000002520000-0x0000000002530000-memory.dmp

Filesize
64KB

Download
memory/4144-166-0x0000000006150000-0x0000000006182000-memory.dmp

Filesize
200KB

Download
memory/4144-167-0x00000000702F0000-0x000000007033C000-memory.dmp

Filesize
304KB

Download
memory/4144-177-0x00000000060B0000-0x00000000060CE000-memory.dmp

Filesize
120KB

Download
memory/4144-178-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/4144-154-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/4144-179-0x0000000006E70000-0x0000000006E8A000-memory.dmp

Filesize
104KB

Download
memory/4144-150-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

Filesize
136KB

Download
memory/4144-182-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

Filesize
40KB

Download
memory/4144-183-0x000000007FC70000-0x000000007FC80000-memory.dmp

Filesize
64KB

Download
memory/4144-184-0x00000000070F0000-0x0000000007186000-memory.dmp

Filesize
600KB

Download
memory/4144-185-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/4144-186-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/4144-187-0x0000000007190000-0x0000000007198000-memory.dmp

Filesize
32KB

Download
memory/4144-147-0x0000000004ED0000-0x00000000054F8000-memory.dmp

Filesize
6.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads