96e975e9e509e40c6b069f4fe4ef338ddaa76472a30e3115374d5ae3b25c7616

General

Target

Due Invoices.exe
Size

410KB
MD5

98a8aeb1ab92c13aa646d3ca22d91286
SHA1

d9d1985d9d6dc8e1af4894ff2716e758fe5d5f29
SHA256

96e975e9e509e40c6b069f4fe4ef338ddaa76472a30e3115374d5ae3b25c7616
SHA512

0a1565ca50782184fb4b106b9c119881260618969b5942bb33eef1dbb18a6960866c756720768af5ef2cf4c19f02597866ce17f4d93d58344130f405877c4934

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

Due Invoices.exe

description pid process target process

PID 4044 set thread context of 1484 4044 Due Invoices.exe Due Invoices.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

1116 schtasks.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Due Invoices.exe

pid process

1484 Due Invoices.exe

description	pid	process	target process
PID 4044 set thread context of 1484	4044	Due Invoices.exe	Due Invoices.exe

pid	process
1116	schtasks.exe

pid	process
1484	Due Invoices.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Due Invoices.exe

description	pid	process	target process
PID 4044 wrote to memory of 1116	4044	Due Invoices.exe	schtasks.exe
PID 4044 wrote to memory of 1116	4044	Due Invoices.exe	schtasks.exe
PID 4044 wrote to memory of 1116	4044	Due Invoices.exe	schtasks.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe
PID 4044 wrote to memory of 1484	4044	Due Invoices.exe	Due Invoices.exe

C:\Users\Admin\AppData\Local\Temp\Due Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Due Invoices.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4044

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zzCorc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEEB6.tmp"
2⤵
- Creates scheduled task(s)
PID:1116

C:\Users\Admin\AppData\Local\Temp\Due Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Due Invoices.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1484

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEEB6.tmp
MD5
0c04525651baf5c7fb1a4c347522aa34

SHA1
2256aa0beff0fcf24122710340b4bd686b09566c

SHA256
7c7c43f307935386cae3ea1aa7224b88dca3575bbe7048547445974fed40b80b

SHA512
6802c4fb1bbd01321c7ca3dccd4b1d96f75e39559a921b54797af059e7ed22ab06efc0066056d9628cb077f578c6e024c1794c5251512316470636a0fc0608af

Download Submit
memory/1116-116-0x0000000000000000-mapping.dmp

Download
memory/1484-118-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1484-119-0x00000000004172EC-mapping.dmp

Download
memory/1484-120-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4044-114-0x0000000001130000-0x0000000001131000-memory.dmp

Filesize
4KB

Download
memory/4044-115-0x000000007EE20000-0x000000007EE21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads