agenttesla | 43503c2141f4ee3c30d73dc4cec26f079074c25cd4487ce9de32b9f36c73a871

General

Target

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
Size

395KB
MD5

1be69ae48470bc61f9d9a3dadac1332b
SHA1

70fd3849d42ea40e4df52a4f388abfd099d8d892
SHA256

43503c2141f4ee3c30d73dc4cec26f079074c25cd4487ce9de32b9f36c73a871
SHA512

5d9bb581ec611702edf57317877cc15d60a9b096309b7a10b8bc1ff8c057d0dc7519b63b00e24253062ec6d16047c8220485f886a653dea97933dda47cd38c2e
SSDEEP

6144:j682Y/iAwiLUMmYHCpjibNHqqv//EnbRXPtv167ygKbJRgF+UyEVUK+RuLINk:jhKAoM5HhAqvYbHt67ygKbJP8UUM

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.nicedoc.biz
Port:
587
Username:
[email protected]
Password:
simple2626

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/1364-18-0x0000000000400000-0x000000000043C000-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:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

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:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	pid	process	target process
PID 4240 set thread context of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_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

1904 schtasks.exe

pid	process
1904	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

pid	process
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
1364	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
1364	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
Token: SeDebugPrivilege	1364	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

pid process

4240 1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
4240 1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	pid	process	target process
PID 4240 wrote to memory of 1904	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	schtasks.exe
PID 4240 wrote to memory of 1904	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	schtasks.exe
PID 4240 wrote to memory of 1904	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	schtasks.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
PID 4240 wrote to memory of 1364	4240	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4240

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OmIpirzuSc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1539.tmp"
2⤵
- Creates scheduled task(s)
PID:1904

C:\Users\Admin\AppData\Local\Temp\1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1364

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\Microsoft\CLR_v4.0_32\UsageLogs\1be69ae48470bc61f9d9a3dadac1332b_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1364-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1364-29-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1364-28-0x0000000004ED0000-0x0000000004F20000-memory.dmp

Filesize
320KB

Download
memory/1364-27-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1364-26-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/1364-25-0x0000000005F70000-0x0000000005FD6000-memory.dmp

Filesize
408KB

Download
memory/1364-24-0x00000000052C0000-0x00000000052D8000-memory.dmp

Filesize
96KB

Download
memory/1364-22-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1364-21-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4240-6-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/4240-23-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4240-12-0x0000000009000000-0x0000000009060000-memory.dmp

Filesize
384KB

Download
memory/4240-10-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/4240-9-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/4240-8-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4240-7-0x00000000087D0000-0x00000000087DE000-memory.dmp

Filesize
56KB

Download
memory/4240-11-0x0000000008EB0000-0x0000000008F4C000-memory.dmp

Filesize
624KB

Download
memory/4240-0-0x0000000000E40000-0x0000000000EAA000-memory.dmp

Filesize
424KB

Download
memory/4240-5-0x0000000005720000-0x000000000572A000-memory.dmp

Filesize
40KB

Download
memory/4240-4-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/4240-3-0x0000000005780000-0x0000000005812000-memory.dmp

Filesize
584KB

Download
memory/4240-2-0x0000000005D30000-0x00000000062D4000-memory.dmp

Filesize
5.6MB

Download
memory/4240-1-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads