agenttesla | b458cd3009012bc3e27290ad495005a404468b6b641bb6892d93f6c04b027dcc

General

Target

New order documents. pdf..............exe
Size

532KB
MD5

cb1c5333fff3cdc4d51611d6b6440b4a
SHA1

ec69904c5fb37ee757c9f3e5256863f5e9df0d04
SHA256

b458cd3009012bc3e27290ad495005a404468b6b641bb6892d93f6c04b027dcc
SHA512

5e4a46c5beeebaa00a464aa545ef63c9f91f1e64371cda18ebe114d1c33ebffcdc710e6370a496ac71b18233c0d803d953aec13fbb92072705ceeafd436ed1c1

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.oxc-ph.com
Port:
587
Username:
[email protected]
Password:
oxychempassword

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2860-129-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2860-130-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral2/memory/2860-136-0x0000000005470000-0x000000000596E000-memory.dmp	family_agenttesla

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

New order documents. pdf..............exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New order documents. pdf..............exe

description	pid	process	target process
PID 2724 set thread context of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

New order documents. pdf..............exe

pid process

2860 New order documents. pdf..............exe
2860 New order documents. pdf..............exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

New order documents. pdf..............exe

description pid process

Token: SeDebugPrivilege 2860 New order documents. pdf..............exe

pid	process
2860	New order documents. pdf..............exe
2860	New order documents. pdf..............exe

description	pid	process
Token: SeDebugPrivilege	2860	New order documents. pdf..............exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

New order documents. pdf..............exe

description	pid	process	target process
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 2724 wrote to memory of 2860	2724	New order documents. pdf..............exe	New order documents. pdf..............exe

outlook_office_path 1 IoCs

Processes:

New order documents. pdf..............exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe

outlook_win_path 1 IoCs

Processes:

New order documents. pdf..............exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe

C:\Users\Admin\AppData\Local\Temp\New order documents. pdf..............exe
"C:\Users\Admin\AppData\Local\Temp\New order documents. pdf..............exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2724

C:\Users\Admin\AppData\Local\Temp\New order documents. pdf..............exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2860

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New order documents. pdf..............exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
memory/2724-123-0x00000000054A0000-0x000000000599E000-memory.dmp

Filesize
5.0MB

Download
memory/2724-126-0x0000000005740000-0x0000000005745000-memory.dmp

Filesize
20KB

Download
memory/2724-122-0x0000000005540000-0x0000000005541000-memory.dmp

Filesize
4KB

Download
memory/2724-118-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/2724-128-0x0000000009E00000-0x0000000009E38000-memory.dmp

Filesize
224KB

Download
memory/2724-125-0x00000000056A0000-0x00000000056A1000-memory.dmp

Filesize
4KB

Download
memory/2724-121-0x00000000059A0000-0x00000000059A1000-memory.dmp

Filesize
4KB

Download
memory/2724-127-0x0000000007250000-0x00000000072D0000-memory.dmp

Filesize
512KB

Download
memory/2724-124-0x00000000053E0000-0x00000000053E1000-memory.dmp

Filesize
4KB

Download
memory/2724-120-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/2860-130-0x00000000004375EE-mapping.dmp

Download
memory/2860-129-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2860-136-0x0000000005470000-0x000000000596E000-memory.dmp

Filesize
5.0MB

Download
memory/2860-137-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/2860-138-0x00000000061D0000-0x00000000061D1000-memory.dmp

Filesize
4KB

Download
memory/2860-141-0x0000000005470000-0x000000000596E000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads