agenttesla | 135e423a3e052c3f4cb4180f970e13af7c8cab393a708e48d7dfefb5cf035313

Analysis

max time kernel
134s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
31/08/2024, 01:56

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General

Target

cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
Size

683KB
MD5

cc0bfaf65e74fe68a2340977e8565b96
SHA1

56b16c4e707ed394b8dde5fbd955b3313a19e5e6
SHA256

135e423a3e052c3f4cb4180f970e13af7c8cab393a708e48d7dfefb5cf035313
SHA512

9f920b628a886500d0a352b7d862ad1f33cc05b412091212be64aeb224deb813c515e1ff175c39398e8d7ea1462e7e45271ec6dff4ea574e48169c0c54631e6c
SSDEEP

12288:KHqkXkmYAbJO6yS1/SnpBf5S0s0EJoApCJWX0nSxZYc:WXYAdO2qBpsrXp8WX0Sxt

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.vivaldi.net
Port:
587
Username:
[email protected]
Password:
pmoneyboy994

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2976-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2976-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2976-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2976-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2976-19-0x0000000000400000-0x000000000043C000-memory.dmp	family_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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33

System Location Discovery: System Language Discovery 1 TTPs 2 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	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
2976	RegSvcs.exe
2976	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
Token: SeDebugPrivilege	2976	RegSvcs.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2980	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2732	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2124	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	32
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33
PID 2528 wrote to memory of 2976	2528	cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cc0bfaf65e74fe68a2340977e8565b96_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:2980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:2732
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:2124
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2528-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2528-1-0x0000000000B30000-0x0000000000BE0000-memory.dmp

Filesize
704KB

Download
memory/2528-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-3-0x0000000000290000-0x00000000002A2000-memory.dmp

Filesize
72KB

Download
memory/2528-4-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/2528-5-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-6-0x0000000004C40000-0x0000000004CA2000-memory.dmp

Filesize
392KB

Download
memory/2528-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2976-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2976-22-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-23-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-24-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-25-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-26-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download