agenttesla | 1984e19ba7d38230238171cf956907134269323cbead0eaf3c2282506f950d95

General

Target

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Size

629KB
MD5

0edf722f4870552e4d353492c0dc124d
SHA1

3dde0ae1a64cf262ee265d4ccfa07f4bd9b3a40f
SHA256

1984e19ba7d38230238171cf956907134269323cbead0eaf3c2282506f950d95
SHA512

8d6f9c1b64e02e768289e11b76dff1853f9708fd8e0c1f433baeb4fcca3fb4321869fb33e20b964dbc011bcb6da47b38d618d628f4d82bc54b5687425be4ec4f
SSDEEP

6144:6h2cw7aeutHDtYHyVgTbIATfvDTsc9RI81J53MM/71ikipmW6EMccfE:6Mc7eutj2HShA58MTYcWJcM

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.tniexpressworldwide.com
Port:
587
Username:
[email protected]
Password:
DeEPFYi3

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/4188-13-0x0000000000400000-0x000000000043C000-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:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	pid	process	target process
PID 4532 set thread context of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

pid	process
4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
4188	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
4188	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
4188	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
Token: SeDebugPrivilege	4188	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	pid	process	target process
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
PID 4532 wrote to memory of 4188	4532	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4532

C:\Users\Admin\AppData\Local\Temp\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4188

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=4132 --field-trial-handle=2260,i,4762972005863767630,9297428255150568035,262144 --variations-seed-version /prefetch:8
1⤵
PID:2028

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0edf722f4870552e4d353492c0dc124d_JaffaCakes118.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/4188-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4188-25-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/4188-24-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/4188-23-0x00000000053A0000-0x00000000053F0000-memory.dmp

Filesize
320KB

Download
memory/4188-22-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/4188-21-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4188-20-0x00000000063C0000-0x0000000006426000-memory.dmp

Filesize
408KB

Download
memory/4188-19-0x0000000005680000-0x0000000005698000-memory.dmp

Filesize
96KB

Download
memory/4188-17-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/4188-16-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4532-6-0x00000000055C0000-0x00000000055CA000-memory.dmp

Filesize
40KB

Download
memory/4532-7-0x00000000057F0000-0x0000000005846000-memory.dmp

Filesize
344KB

Download
memory/4532-11-0x0000000008010000-0x0000000008094000-memory.dmp

Filesize
528KB

Download
memory/4532-10-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4532-9-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4532-8-0x0000000002F50000-0x0000000002F64000-memory.dmp

Filesize
80KB

Download
memory/4532-18-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4532-12-0x0000000006B70000-0x0000000006BAC000-memory.dmp

Filesize
240KB

Download
memory/4532-0-0x0000000074960000-0x0000000075110000-memory.dmp

Filesize
7.7MB

Download
memory/4532-5-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/4532-4-0x00000000056F0000-0x0000000005782000-memory.dmp

Filesize
584KB

Download
memory/4532-3-0x0000000005CA0000-0x0000000006244000-memory.dmp

Filesize
5.6MB

Download
memory/4532-2-0x0000000005650000-0x00000000056EC000-memory.dmp

Filesize
624KB

Download
memory/4532-1-0x0000000000B60000-0x0000000000C04000-memory.dmp

Filesize
656KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads