agenttesla | 4d9c697132182f5795aba830f639662f8d0b05db7b263dc3a29457911b5c888d

General

Target

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
Size

454KB
MD5

010f80df7a72425b362d0b1277927787
SHA1

bdfea60a590234af4bd22b8acd31b6b52ce9b16b
SHA256

4d9c697132182f5795aba830f639662f8d0b05db7b263dc3a29457911b5c888d
SHA512

5ed0cd1878bebef0516244fbf0c23fd757dfe6a671341a79659ad0f5c5ac893cbf5cf2bbd76c35edc0388992e43427bac59438efe305dbfd13518d4e0a308326
SSDEEP

6144:r3RgMkhBDIdJ31AkwLYO24oKDmT7dkv1Yfk14yNspy86mf+YqiRSIj:pSBDIP3m/q4dmT76dYM1bklf+YqiEIj

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.spamora.net
Port:
587
Username:
assistant2@wellydlecast.com
Password:
Emotion22

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/3040-16-0x0000000000400000-0x000000000043C000-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:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	010f80df7a72425b362d0b1277927787_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:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	pid	process	target process
PID 2296 set thread context of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_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

3188 schtasks.exe

pid	process
3188	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

pid	process
2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
3040	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
3040	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
Token: SeDebugPrivilege	3040	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

pid process

3040 010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

pid	process
3040	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	pid	process	target process
PID 2296 wrote to memory of 3188	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	schtasks.exe
PID 2296 wrote to memory of 3188	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	schtasks.exe
PID 2296 wrote to memory of 3188	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	schtasks.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
PID 2296 wrote to memory of 3040	2296	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	010f80df7a72425b362d0b1277927787_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\010f80df7a72425b362d0b1277927787_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2296

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dDHcHhYzHTbdO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD4E4.tmp"
2⤵
- Creates scheduled task(s)
PID:3188

C:\Users\Admin\AppData\Local\Temp\010f80df7a72425b362d0b1277927787_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\010f80df7a72425b362d0b1277927787_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3040

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\010f80df7a72425b362d0b1277927787_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2296-10-0x0000000006530000-0x000000000658E000-memory.dmp

Filesize
376KB

Download
memory/2296-0-0x0000000000A90000-0x0000000000B08000-memory.dmp

Filesize
480KB

Download
memory/2296-9-0x00000000062E0000-0x000000000637C000-memory.dmp

Filesize
624KB

Download
memory/2296-4-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download
memory/2296-5-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/2296-6-0x00000000059B0000-0x00000000059BA000-memory.dmp

Filesize
40KB

Download
memory/2296-7-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/2296-8-0x00000000056E0000-0x00000000056F0000-memory.dmp

Filesize
64KB

Download
memory/2296-3-0x00000000054E0000-0x0000000005572000-memory.dmp

Filesize
584KB

Download
memory/2296-1-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/2296-19-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/2296-2-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download
memory/3040-20-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3040-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3040-21-0x0000000005B60000-0x0000000005B70000-memory.dmp

Filesize
64KB

Download
memory/3040-22-0x0000000005AF0000-0x0000000005B08000-memory.dmp

Filesize
96KB

Download
memory/3040-23-0x00000000067A0000-0x0000000006806000-memory.dmp

Filesize
408KB

Download
memory/3040-24-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/3040-25-0x00000000069B0000-0x0000000006A00000-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