agenttesla | 470f0b85b6de45f2de6dc59a8858e814bffda487135ed449dcbe5b5e76f34f6c

General

Target

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Size

631KB
MD5

0dc6e9a9b2edd1dcd61ca1cead55ae9d
SHA1

5b0fc28b39570e5e9882d9a97939679e2239815a
SHA256

470f0b85b6de45f2de6dc59a8858e814bffda487135ed449dcbe5b5e76f34f6c
SHA512

154f815e34c41d03de8c02f88f2dcbac85d4064d60c6f9bc1744f4d16c9515ad3327a55b0bd353d4e5f7710f24a688f0b4258bf5aac56983e6bd20448dfdb22c
SSDEEP

12288:EiS0PkhLfUJ83T1xSXy+tOrhgCTLQNujb5l5QQ0VSB:E50PaLsJ8JEAh/TLQ4Vlg4B

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zakolata.bg
Port:
587
Username:
[email protected]
Password:
8X1jorEV^qc_

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3616-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_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

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

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:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	pid	process	target process
PID 684 set thread context of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_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

1640 schtasks.exe

pid	process
1640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

pid	process
684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
3616	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
3616	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
3616	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
Token: SeDebugPrivilege	3616	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	pid	process	target process
PID 684 wrote to memory of 1640	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 684 wrote to memory of 1640	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 684 wrote to memory of 1640	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	schtasks.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
PID 684 wrote to memory of 3616	684	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:684

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ozTBEfOjdDRjC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp88C3.tmp"
2⤵
- Creates scheduled task(s)
PID:1640

C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0dc6e9a9b2edd1dcd61ca1cead55ae9d_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3616

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 --no-appcompat-clear --mojo-platform-channel-handle=3768 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:2464

Network

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

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/684-10-0x0000000006C40000-0x0000000006CC6000-memory.dmp

Filesize
536KB

Download
memory/684-19-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/684-2-0x0000000005970000-0x0000000005F14000-memory.dmp

Filesize
5.6MB

Download
memory/684-3-0x0000000005470000-0x0000000005502000-memory.dmp

Filesize
584KB

Download
memory/684-4-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/684-5-0x0000000005530000-0x000000000553A000-memory.dmp

Filesize
40KB

Download
memory/684-6-0x0000000005960000-0x000000000596A000-memory.dmp

Filesize
40KB

Download
memory/684-0-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/684-8-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/684-9-0x0000000006AA0000-0x0000000006B3C000-memory.dmp

Filesize
624KB

Download
memory/684-7-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/684-1-0x0000000000A20000-0x0000000000AC4000-memory.dmp

Filesize
656KB

Download
memory/3616-18-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3616-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3616-20-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/3616-21-0x00000000059D0000-0x00000000059E8000-memory.dmp

Filesize
96KB

Download
memory/3616-22-0x0000000006690000-0x00000000066F6000-memory.dmp

Filesize
408KB

Download
memory/3616-23-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3616-24-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/3616-25-0x0000000001760000-0x00000000017B0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads