agenttesla | 02d0235dd2bfc7eb29274ed7235bc1e68c1c2e14a95bc0b8d19240533ddde892

General

Target

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
Size

423KB
MD5

f93da94bc00871371c194eff07a28172
SHA1

f46a561567a560c9368225f9cd5720a5b1c53688
SHA256

02d0235dd2bfc7eb29274ed7235bc1e68c1c2e14a95bc0b8d19240533ddde892
SHA512

040fc9ac6f5109c3f3ba95b7a3213eb38be69d9b9dacd234896b53015f9a16e840ef5d129eeb3801fc8b3d4b1eab78eddb0a5de3a2506bf22261e3bdf1be868c
SSDEEP

12288:WL8QgsaMyqfkjXLCbARu982ZwGiFc3AwIyBi:WL8QgBMyqfkCbAK825iFcAPyB

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mohhg.com
Port:
587
Username:
peterj@mohhg.com
Password:
nE~9+yd:Xgj5

Signatures

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

AgentTesla payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2372-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2372-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2372-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2372-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2372-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2372-26-0x0000000000B30000-0x0000000000B70000-memory.dmp	family_agenttesla

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:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	pid	process	target process
PID 2156 set thread context of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

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/Job
T1053

Processes:

schtasks.exe

pid process

2436 schtasks.exe

pid	process
2436	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exef93da94bc00871371c194eff07a28172_JaffaCakes118.exe

pid	process
2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
2372	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
2372	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exef93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
Token: SeDebugPrivilege	2372	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OYDkBrrq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5CB.tmp"
2⤵
- Creates scheduled task(s)
PID:2436

C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
"{path}"
2⤵
PID:2908

C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2372

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

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

C:\Users\Admin\AppData\Local\Temp\tmp5CB.tmp
Filesize
1KB

MD5
14086f54b9a0dfa99c0dcaef99c36a8e

SHA1
79ae0b730325ed005ced317aed880b3a455c17e7

SHA256
1ff7e7fff8007ccdbc4604dffeec3829472855d0d0b88ace0109897e97f5670d

SHA512
97c940e7c22b2b3d727df0af5430427c3cb1a1ebfa70a09b1099053d755524ab5143b68d0034bc9867bc8db1e06c53ec0e449a44fa614531e38f0960d18e33a1

Download Submit
memory/2156-0-0x0000000000BE0000-0x0000000000C50000-memory.dmp

Filesize
448KB

Download
memory/2156-1-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2156-2-0x0000000004D10000-0x0000000004D50000-memory.dmp

Filesize
256KB

Download
memory/2156-3-0x0000000000410000-0x0000000000418000-memory.dmp

Filesize
32KB

Download
memory/2156-4-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2156-5-0x0000000004D10000-0x0000000004D50000-memory.dmp

Filesize
256KB

Download
memory/2156-6-0x0000000004C40000-0x0000000004CC2000-memory.dmp

Filesize
520KB

Download
memory/2156-7-0x00000000042A0000-0x00000000042DC000-memory.dmp

Filesize
240KB

Download
memory/2156-27-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2372-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-25-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-26-0x0000000000B30000-0x0000000000B70000-memory.dmp

Filesize
256KB

Download
memory/2372-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-28-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-29-0x0000000000B30000-0x0000000000B70000-memory.dmp

Filesize
256KB

Download
memory/2372-30-0x0000000000B30000-0x0000000000B70000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 2156 wrote to memory of 2436	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2156 wrote to memory of 2436	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2156 wrote to memory of 2436	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2156 wrote to memory of 2436	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2156 wrote to memory of 2908	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2908	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2908	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2908	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2156 wrote to memory of 2372	2156	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads