agenttesla | 5d0c4ff5bbb4560eb62b17bfc73d384ff735ce7286daf37e1534f3c1755b1a37

General

Target

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
Size

1.3MB
MD5

f907f2503142be72f1acfdde163f3851
SHA1

9214d3d00c3fc96b54d8d147ffef4df8ebb1faee
SHA256

5d0c4ff5bbb4560eb62b17bfc73d384ff735ce7286daf37e1534f3c1755b1a37
SHA512

b75c6925e4a1bcf069206dbe239f70574941d27d0e1b953f02eda59b816969178d67c8875909adebb890883caba0c67f9379a8d439d7e6a92103077f4b78979c
SSDEEP

24576:E37GOsBgo0q4wMtBmCmTOUd+L6kGXWC3j7o4bzbBG/RUdccOq:ivoHMLmCm6Ud+zGX7U4HdG/Racc

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.agceram.com
Port:
587
Username:
logs2@agceram.com
Password:
opVnsZA7

Signatures

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

AgentTesla payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2528-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2528-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2528-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2528-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2528-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2528-21-0x0000000000A00000-0x0000000000A40000-memory.dmp	family_agenttesla
behavioral1/memory/2528-23-0x0000000000A00000-0x0000000000A40000-memory.dmp	family_agenttesla

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2180-3-0x0000000000230000-0x0000000000242000-memory.dmp	CustAttr

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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

description	pid	process	target process
PID 2180 set thread context of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

pid process

2528 f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
2528 f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

pid	process
2528	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
2528	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exef907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
Token: SeDebugPrivilege	2528	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

description	pid	process	target process
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
PID 2180 wrote to memory of 2528	2180	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

C:\Users\Admin\AppData\Local\Temp\f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f907f2503142be72f1acfdde163f3851_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2528

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2180-0-0x00000000011A0000-0x00000000012EC000-memory.dmp

Filesize
1.3MB

Download
memory/2180-1-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-2-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2180-3-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2180-4-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2180-5-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2180-6-0x0000000000E10000-0x0000000000E96000-memory.dmp

Filesize
536KB

Download
memory/2180-7-0x0000000000B70000-0x0000000000BB2000-memory.dmp

Filesize
264KB

Download
memory/2180-20-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2528-19-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-21-0x0000000000A00000-0x0000000000A40000-memory.dmp

Filesize
256KB

Download
memory/2528-22-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-23-0x0000000000A00000-0x0000000000A40000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads