712e38d6f7ec0cb09be6fea727a3748b2de1c7c8286b33bb227f68dca34b6073

General

Target

E1418893649007.PDF.exe
Size

1.1MB
MD5

21491189acd58edf2ffcc5829abbb7a6
SHA1

97439584bd72e0ea470085983cf18a02581b76b4
SHA256

712e38d6f7ec0cb09be6fea727a3748b2de1c7c8286b33bb227f68dca34b6073
SHA512

0f0cb57475a5ba07f00c8993febec95cb953b4d1b5f13229db9463e81e4cf584d15b8b1d58a3ffafb459baf0b67dda46efdb445b128ed0470784faef6b8cd716

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.trambaohanhelectroluxhn.com
Port:
21
Username:
LOGGSS2022@suachuaduongongnuoc.net
Password:
Wn5b%iX[O%95

Signatures

NirSoft MailPassView 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1580-67-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1580-71-0x0000000000480C1E-mapping.dmp	MailPassView
behavioral1/memory/1580-70-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1580-69-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1580-73-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1580-75-0x0000000000400000-0x0000000000488000-memory.dmp	MailPassView
behavioral1/memory/1840-81-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1840-80-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1840-84-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1840-86-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1840-92-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 11 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1580-67-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1580-71-0x0000000000480C1E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1580-70-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1580-69-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1580-73-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1580-75-0x0000000000400000-0x0000000000488000-memory.dmp	WebBrowserPassView
behavioral1/memory/1624-87-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1624-88-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1624-91-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1624-93-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1624-95-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1580-67-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1580-71-0x0000000000480C1E-mapping.dmp	Nirsoft
behavioral1/memory/1580-70-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1580-69-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1580-73-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1580-75-0x0000000000400000-0x0000000000488000-memory.dmp	Nirsoft
behavioral1/memory/1840-81-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1840-80-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1840-84-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1840-86-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1624-87-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1624-88-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1624-91-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1840-92-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1624-93-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1624-95-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com

Suspicious use of SetThreadContext 2 IoCs

Processes:

E1418893649007.PDF.exeE1418893649007.PDF.exe

description	pid	process	target process
PID 1460 set thread context of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1580 set thread context of 1840	1580	E1418893649007.PDF.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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

Processes:

schtasks.exe

pid process

1164 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1412 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeE1418893649007.PDF.exe

description pid process

Token: SeDebugPrivilege 1412 powershell.exe
Token: SeDebugPrivilege 1580 E1418893649007.PDF.exe

pid	process
1164	schtasks.exe

pid	process
1412	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1412	powershell.exe
Token: SeDebugPrivilege	1580	E1418893649007.PDF.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

E1418893649007.PDF.exeE1418893649007.PDF.exe

description	pid	process	target process
PID 1460 wrote to memory of 1412	1460	E1418893649007.PDF.exe	powershell.exe
PID 1460 wrote to memory of 1412	1460	E1418893649007.PDF.exe	powershell.exe
PID 1460 wrote to memory of 1412	1460	E1418893649007.PDF.exe	powershell.exe
PID 1460 wrote to memory of 1412	1460	E1418893649007.PDF.exe	powershell.exe
PID 1460 wrote to memory of 1164	1460	E1418893649007.PDF.exe	schtasks.exe
PID 1460 wrote to memory of 1164	1460	E1418893649007.PDF.exe	schtasks.exe
PID 1460 wrote to memory of 1164	1460	E1418893649007.PDF.exe	schtasks.exe
PID 1460 wrote to memory of 1164	1460	E1418893649007.PDF.exe	schtasks.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1460 wrote to memory of 1580	1460	E1418893649007.PDF.exe	E1418893649007.PDF.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe
PID 1580 wrote to memory of 1840	1580	E1418893649007.PDF.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1460

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QqCeeJqNyu.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1412

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QqCeeJqNyu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5B5A.tmp"
2⤵
- Creates scheduled task(s)
PID:1164

C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\E1418893649007.PDF.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
3⤵
PID:1840

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
3⤵
PID:1624

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\holderwb.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5B5A.tmp
Filesize
1KB

MD5
470a9f947a0b84919708fd0149e82b0a

SHA1
458094a45de6c1bb50360bec2db0bdc06e1f83cf

SHA256
6b95f3882083c3c3a06d260f648dc4ea5c567d29ac6741df38ad14c1ca946f2c

SHA512
d41d87c85da7a07f12a3f240da6e6de3bfe6611f4b560a728c39f0f95d4e1c0d577a9afcf62fde8de9669df08268e3f43afa6443bff30c989f94029c5a8f47f2

Download Submit
memory/1164-60-0x0000000000000000-mapping.dmp

Download
memory/1412-59-0x0000000000000000-mapping.dmp

Download
memory/1412-78-0x000000006E180000-0x000000006E72B000-memory.dmp

Filesize
5.7MB

Download
memory/1412-77-0x000000006E180000-0x000000006E72B000-memory.dmp

Filesize
5.7MB

Download
memory/1460-54-0x0000000000E30000-0x0000000000F48000-memory.dmp

Filesize
1.1MB

Download
memory/1460-55-0x0000000074D61000-0x0000000074D63000-memory.dmp

Filesize
8KB

Download
memory/1460-56-0x0000000000480000-0x0000000000496000-memory.dmp

Filesize
88KB

Download
memory/1460-57-0x00000000004D0000-0x00000000004DA000-memory.dmp

Filesize
40KB

Download
memory/1460-58-0x000000000A660000-0x000000000A732000-memory.dmp

Filesize
840KB

Download
memory/1460-63-0x000000000A730000-0x000000000A7BA000-memory.dmp

Filesize
552KB

Download
memory/1580-75-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1580-85-0x0000000005095000-0x00000000050A6000-memory.dmp

Filesize
68KB

Download
memory/1580-69-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1580-73-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1580-71-0x0000000000480C1E-mapping.dmp

Download
memory/1580-67-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1580-65-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1580-79-0x00000000004A0000-0x00000000004A8000-memory.dmp

Filesize
32KB

Download
memory/1580-96-0x0000000005095000-0x00000000050A6000-memory.dmp

Filesize
68KB

Download
memory/1580-64-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1580-70-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/1624-87-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1624-88-0x0000000000442628-mapping.dmp

Download
memory/1624-91-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1624-93-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1624-95-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1840-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1840-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1840-92-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1840-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1840-81-0x0000000000411654-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads