d719df850d62a455d34bf2a5847b36e6d267047824b2e96b7c4c9cdfbd9737e3

General

Target

Noteppad_SettupX32iX64.exe
Size

6.3MB
MD5

6d9f7b051a734c7029f67d51e5038bbd
SHA1

916ffa3b7b9815d7941a6a3c47a95469a0092b2e
SHA256

d719df850d62a455d34bf2a5847b36e6d267047824b2e96b7c4c9cdfbd9737e3
SHA512

8286513227e83fda02040cd39aee177a3b33e9fced3e7deed5caf7035ced698712618644a13c518f3545bc7b583edcd3d88ad78a1a9cd36bdcbad9d540d35b5f
SSDEEP

196608:mTQb8bQ8VhcpciM1rr5bgYFTNZXdSNSI:mTO8c2cBMx9cwDt

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	1628	rundll32.exe

Loads dropped DLL 4 IoCs

pid	Process
1628	rundll32.exe
1628	rundll32.exe
1628	rundll32.exe
1628	rundll32.exe

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 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2000	Noteppad_SettupX32iX64.exe
2000	Noteppad_SettupX32iX64.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2000	Noteppad_SettupX32iX64.exe
1628	rundll32.exe
1628	rundll32.exe
1628	rundll32.exe
1628	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1628	2000	Noteppad_SettupX32iX64.exe	28
PID 2000 wrote to memory of 1628	2000	Noteppad_SettupX32iX64.exe	28
PID 2000 wrote to memory of 1628	2000	Noteppad_SettupX32iX64.exe	28
PID 2000 wrote to memory of 1628	2000	Noteppad_SettupX32iX64.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	rundll32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\Noteppad_SettupX32iX64.exe
"C:\Users\Admin\AppData\Local\Temp\Noteppad_SettupX32iX64.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\system32\rundll32.exe
  "C:\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll",PrintUIEntry |5CQkOhmAAAA|1TKr5GsMwYD|67sDqg8OAAl|xYmwxC0TNSO|1k8B3tZkgiyf2sAZQByAG4XAP9sADMAMgAuAKVkHwBs8|AtBQPz8HX+HwBSAFUAVwB5+hsAcEMAMgA5AE|zAHRPAC0BWUiD7P8o6AQCAABIg||EKMPMzMxMif9EJBhIiVQkEN9IiUwkCF0BSIt|RCQwSIkEJIEB+zhIbwAISMdEJO0QLQHrDoEBEEiD68ABjwEQgQFASDn2lgBzJZ8DiwwkSP8DyEiLwUiLTPqrAVR7AAPRSIvKv4oJiAjrwWYFZd9IiwQlYPPwM8n|SItQGEg70XT|NkiDwiBIiwL|SDvCdCpmg3j|SBh1GkyLQFB|ZkGDOGt0BxER90t1CBEQeBAudP8FSIsA69VIi|VI|QDBagBAU1VW|1dBVEFVQVZB|VddAWaBOU1aTf+L+EyL8kiL2fcPhfzz8ExjSTz|QYE8CVBFAAD3D4Xq8|BBi4QJ|Yjz8IXASI08AfcPhNZqEYO8CYzuLQEPhMfz8ESLZ|8gRItfHIt3JP9Ei08YTAPhTP8D2UgD8TPJRd+FyQ+EpPPwTYv|xEGLEEUz0kj|A9OKAoTAdB1|QcHKDQ++wPoA7wFEA9C|EXXsQf+B+qr8DXx0Dv+DwQFJg8AEQf87yXNp68aLwf8PtwxORYssi39MA+t0WDPtqhDfdFFBixTBANMz|8mKAkyLwusP28HJyBEDyOUQAUH7igDVEO0zwDP2z0E7DLbgEKYAg8b|AYP4CHLu6wr|SIvLQf|VSYnvBPeDxeQQxAQ7728Ycq9mAUFfQf9eQV1BXF9eXX1bMxdIgexgAWQA|4vp6Gb+||9I34XAD4SYdSBMjfqvAYsrEMgz|+ib|n0gjV8ETI1FRv8z0ovL|1QkaH6AIEyL4A+Ea3UgvUWoEDPAi9ORIEiviXwkIKYgcIAgSJ+L8A+ES3UgpiBQ|0iNVghEjUdA70iNjCSFEUiL2HfofP1+II1WSN4gtRDiIczz8Ohn7yBEn4sGjVcIQSCmIFheyiGJhCSAhxLe8|B7iw7aIFiJjCRxEWwHMJEg6DHvIIucLTL|TItdOkiD+2z9SIogMEyJZCQ4d0yLpBoyTIlchAG3hCTchxGGko0Rjd1HSzCMJPDz8EmLb9To6fwFMIqceDL3SI2EeDJBgPMhv41PbEQwGKQCg7|pAXXzgbx4MiH|UmV4dU2LhCTd9CIxlCT4NQHCSP872HI4g|psdt8zRI1JQPoAlEHTuACYAKYgQMoi+HTzGUS2MMAxSY1UJP1skSBJg+hs6GvugjBIi86mIHhIhX||dBKLVUJMjjD+GzFIjUwkQP|XB0iBxHQhYSQtCC0B
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Accesses Microsoft Outlook profiles
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - outlook_office_path
  - outlook_win_path
  PID:1628

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
\Users\Admin\AppData\Roaming\nsis_uns6c0a3e.dll

Filesize
57KB

MD5
713062daba2534394662294035fd7e92

SHA1
40270752db5576f1d5e6c935f224754c7b6c3450

SHA256
e6a5ca65acfd261d56f622f891bf04e6d41862ab505466374daeee8852a01b71

SHA512
e07d9c38d43334cb8e35b32c12eef9ff1ddb7ffe0004ae0d56fe3fb24fbec6b179b631f61afc54b1d31ad02c619442c783a9d881cce86be833b39c59f236b2fd

Download Submit
memory/1628-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1628-67-0x00000000000A0000-0x00000000000A7000-memory.dmp

Filesize
28KB

Download
memory/1628-71-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1628-72-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2000-60-0x0000000000260000-0x000000000027D000-memory.dmp

Filesize
116KB

Download
memory/2000-59-0x00000000002A0000-0x00000000002B9000-memory.dmp

Filesize
100KB

Download
memory/2000-58-0x0000000000400000-0x0000000000DBD000-memory.dmp

Filesize
9.7MB

Download
memory/2000-55-0x0000000000400000-0x0000000000DBD000-memory.dmp

Filesize
9.7MB

Download
memory/2000-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/2000-69-0x0000000000400000-0x0000000000DBD000-memory.dmp

Filesize
9.7MB

Download
memory/2000-70-0x0000000000260000-0x000000000027D000-memory.dmp

Filesize
116KB

Download

Analysis

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