agenttesla | 25ef4e7f8043d39588e572eb3078e69ffab2ac871a5910170b7febbc0245e5c6

General

Target

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
Size

590KB
MD5

070332c654c8e742e979f5dfe1afb749
SHA1

3a516998955a09a3932d787fdde81dc0178c70dd
SHA256

25ef4e7f8043d39588e572eb3078e69ffab2ac871a5910170b7febbc0245e5c6
SHA512

23ca7a0b9e959609762ab27f96eeb00f01a8c647b576df47553bafcf13c254d9ed2b73847d826884eaf7892f755840a462f61f25ed9d1da11366ddd3b66fe4dc
SSDEEP

12288:C/HlgiqlYVUz+iS01Mwry8C1IjVzA9Dn6l+TGrlYNpcDap:yOnuYcDnG+TpN5

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
77.83.117.234
Port:
587
Username:
[email protected]
Password:
hP9aq4zW

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/1796-17-0x0000000000400000-0x000000000044E000-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:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	070332c654c8e742e979f5dfe1afb749_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:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	pid	process	target process
PID 1552 set thread context of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_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

2448 schtasks.exe

pid	process
2448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

pid	process
1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
1796	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
1796	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
Token: SeDebugPrivilege	1796	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

pid process

1796 070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

pid	process
1796	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	pid	process	target process
PID 1552 wrote to memory of 2448	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	schtasks.exe
PID 1552 wrote to memory of 2448	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	schtasks.exe
PID 1552 wrote to memory of 2448	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	schtasks.exe
PID 1552 wrote to memory of 4584	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 4584	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 4584	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
PID 1552 wrote to memory of 1796	1552	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YzmzYJfWVkrA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA5B6.tmp"
2⤵
- Creates scheduled task(s)
PID:2448

C:\Users\Admin\AppData\Local\Temp\070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
"{path}"
2⤵
PID:4584

C:\Users\Admin\AppData\Local\Temp\070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1796

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\070332c654c8e742e979f5dfe1afb749_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA5B6.tmp
Filesize
1KB

MD5
8d90aca2c8af0fc35a1990a963576ebf

SHA1
30109686a9542382e401c6eec6ae77d68ca7f1d8

SHA256
9c944a595ee672f0d8f71bd57ac06a042aefa15ce71d898fc3783989b965d590

SHA512
bb5d1d88decef7951e2197d67a72571d589114eb60580c8c4ee2a5e4c51d3a972ec0ae993518a544e95cbb96b980af53644f588f15f88493feb2d6d855886097

Download Submit
memory/1552-10-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-21-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1552-4-0x00000000058A0000-0x00000000058B0000-memory.dmp

Filesize
64KB

Download
memory/1552-5-0x00000000058C0000-0x00000000058CA000-memory.dmp

Filesize
40KB

Download
memory/1552-6-0x0000000005990000-0x000000000599A000-memory.dmp

Filesize
40KB

Download
memory/1552-7-0x0000000006C60000-0x0000000006CB6000-memory.dmp

Filesize
344KB

Download
memory/1552-8-0x0000000009310000-0x000000000935E000-memory.dmp

Filesize
312KB

Download
memory/1552-9-0x000000000C800000-0x000000000C89C000-memory.dmp

Filesize
624KB

Download
memory/1552-0-0x0000000000CC0000-0x0000000000D5A000-memory.dmp

Filesize
616KB

Download
memory/1552-11-0x00000000058A0000-0x00000000058B0000-memory.dmp

Filesize
64KB

Download
memory/1552-2-0x0000000005CC0000-0x0000000006264000-memory.dmp

Filesize
5.6MB

Download
memory/1552-3-0x0000000005710000-0x00000000057A2000-memory.dmp

Filesize
584KB

Download
memory/1552-1-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1796-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1796-20-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1796-22-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/1796-23-0x00000000054C0000-0x00000000054D8000-memory.dmp

Filesize
96KB

Download
memory/1796-24-0x0000000006020000-0x0000000006086000-memory.dmp

Filesize
408KB

Download
memory/1796-25-0x00000000065D0000-0x0000000006620000-memory.dmp

Filesize
320KB

Download
memory/1796-26-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1796-27-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads