agenttesla | a80b0cb92b46426d065139d68d8167aea4c2def2cf9e14cb536cbcafd8948099

General

Target

ORDERLIST.pdf.exe
Size

693KB
MD5

d07073324b18ed630883560c5562845b
SHA1

d4ddb30960a78b98b15d6d75bdca331837242762
SHA256

a80b0cb92b46426d065139d68d8167aea4c2def2cf9e14cb536cbcafd8948099
SHA512

4e1cad7da017eebc90ec43ec963262e337f000d5b5c44bd9029f083ad539c849fe20b626a9b480680f08aa6f85e5a9c35e244b0c086ab5865e6932d64faad2e7
SSDEEP

12288:QbSJgvmfXik/JLWtMbp1ann1FFyVN9SsxdS2bdMiqKe/2:QbSJgvmfXikhbp1A1FFyVN9jxdS2bdzo

Score

10^/10

agenttesla redline collection infostealer keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.candwmail.com
Port:
587
Username:
[email protected]
Password:
jamrock2010
Email To:
[email protected]

Signatures

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

Detects Redline Stealer samples 3 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/320-147-0x0000000005570000-0x0000000005B98000-memory.dmp	redline_stealer
behavioral2/memory/320-153-0x0000000005D80000-0x0000000005DE6000-memory.dmp	redline_stealer
behavioral2/memory/4420-167-0x0000000006890000-0x0000000006A52000-memory.dmp	redline_stealer

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	ORDERLIST.pdf.exe

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORDERLIST.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORDERLIST.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORDERLIST.pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dRSoYp = "C:\\Users\\Admin\\AppData\\Roaming\\dRSoYp\\dRSoYp.exe"	ORDERLIST.pdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4176 set thread context of 4420	4176	ORDERLIST.pdf.exe	89

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

T1053

pid	Process
4868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4176	ORDERLIST.pdf.exe
4176	ORDERLIST.pdf.exe
320	powershell.exe
320	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	320	powershell.exe
Token: SeDebugPrivilege	4176	ORDERLIST.pdf.exe
Token: SeDebugPrivilege	4420	ORDERLIST.pdf.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 320	4176	ORDERLIST.pdf.exe	84
PID 4176 wrote to memory of 320	4176	ORDERLIST.pdf.exe	84
PID 4176 wrote to memory of 320	4176	ORDERLIST.pdf.exe	84
PID 4176 wrote to memory of 4868	4176	ORDERLIST.pdf.exe	86
PID 4176 wrote to memory of 4868	4176	ORDERLIST.pdf.exe	86
PID 4176 wrote to memory of 4868	4176	ORDERLIST.pdf.exe	86
PID 4176 wrote to memory of 4452	4176	ORDERLIST.pdf.exe	88
PID 4176 wrote to memory of 4452	4176	ORDERLIST.pdf.exe	88
PID 4176 wrote to memory of 4452	4176	ORDERLIST.pdf.exe	88
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89
PID 4176 wrote to memory of 4420	4176	ORDERLIST.pdf.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORDERLIST.pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORDERLIST.pdf.exe

C:\Users\Admin\AppData\Local\Temp\ORDERLIST.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\ORDERLIST.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZlVmHWJOkYuUN.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:320
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZlVmHWJOkYuUN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp850E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4868
- C:\Users\Admin\AppData\Local\Temp\ORDERLIST.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\ORDERLIST.pdf.exe"
  2⤵
  PID:4452
- C:\Users\Admin\AppData\Local\Temp\ORDERLIST.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\ORDERLIST.pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ORDERLIST.pdf.exe.log

Filesize
1KB

MD5
33d62ef2c354f839a8b2b987e6ee41e7

SHA1
d76f64ac411a61f3f232f7f9f7b179bd34042226

SHA256
f6a84062cb11ccf802324692c2c4c48543377cf717d98efd5de695ed6d0a97d9

SHA512
d68a426b2f4646bb45e2267d60680166a8effb9a461e5a07756ba13a3bdf36b27e6e9777d945d03a62362e6976e92214c53ffc7c4f03ec28d3fcfc9a442c5e3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v3hcheag.4js.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp850E.tmp

Filesize
1KB

MD5
7bf9e363758efaf7aa621a2c61947dbd

SHA1
b1c32bc3fbdb6faf2a004d3f28a69a375f806d63

SHA256
70c832673f217eb1d0c0253b336a7136e94b84c9116f37253d4805e487203e4d

SHA512
c050735a8637e7c8775603287319aceacd7efeef59a1135828061f483a39a4f42760c40ec08560d8bdc9756d9ea872b429037d0f8340fb600d1ffeafa40b9012

Download Submit
memory/320-164-0x0000000006380000-0x000000000639E000-memory.dmp

Filesize
120KB

Download
memory/320-184-0x0000000007680000-0x000000000769A000-memory.dmp

Filesize
104KB

Download
memory/320-192-0x00000000079B0000-0x00000000079B8000-memory.dmp

Filesize
32KB

Download
memory/320-191-0x00000000079D0000-0x00000000079EA000-memory.dmp

Filesize
104KB

Download
memory/320-144-0x0000000004DA0000-0x0000000004DD6000-memory.dmp

Filesize
216KB

Download
memory/320-145-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/320-190-0x00000000078C0000-0x00000000078CE000-memory.dmp

Filesize
56KB

Download
memory/320-147-0x0000000005570000-0x0000000005B98000-memory.dmp

Filesize
6.2MB

Download
memory/320-189-0x000000007F550000-0x000000007F560000-memory.dmp

Filesize
64KB

Download
memory/320-150-0x00000000053E0000-0x0000000005402000-memory.dmp

Filesize
136KB

Download
memory/320-168-0x0000000007310000-0x0000000007342000-memory.dmp

Filesize
200KB

Download
memory/320-152-0x0000000005D10000-0x0000000005D76000-memory.dmp

Filesize
408KB

Download
memory/320-153-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/320-188-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/320-186-0x0000000007910000-0x00000000079A6000-memory.dmp

Filesize
600KB

Download
memory/320-185-0x0000000007700000-0x000000000770A000-memory.dmp

Filesize
40KB

Download
memory/320-183-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/320-182-0x0000000007CD0000-0x000000000834A000-memory.dmp

Filesize
6.5MB

Download
memory/320-181-0x000000007F550000-0x000000007F560000-memory.dmp

Filesize
64KB

Download
memory/320-169-0x00000000706F0000-0x000000007073C000-memory.dmp

Filesize
304KB

Download
memory/320-179-0x00000000072F0000-0x000000000730E000-memory.dmp

Filesize
120KB

Download
memory/320-180-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4176-135-0x00000000050B0000-0x0000000005142000-memory.dmp

Filesize
584KB

Download
memory/4176-137-0x0000000005000000-0x000000000500A000-memory.dmp

Filesize
40KB

Download
memory/4176-133-0x00000000005B0000-0x0000000000662000-memory.dmp

Filesize
712KB

Download
memory/4176-134-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download
memory/4176-136-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/4176-139-0x0000000006A70000-0x0000000006B0C000-memory.dmp

Filesize
624KB

Download
memory/4176-138-0x0000000005070000-0x0000000005080000-memory.dmp

Filesize
64KB

Download
memory/4420-167-0x0000000006890000-0x0000000006A52000-memory.dmp

Filesize
1.8MB

Download
memory/4420-166-0x0000000006670000-0x00000000066C0000-memory.dmp

Filesize
320KB

Download
memory/4420-163-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4420-187-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/4420-148-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads