7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3

General

Target

7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
Size

1.5MB
MD5

71fffd8198a6d53bca7199df97479a30
SHA1

11943267079d77d113ea40fb4f44338ccb3aafc8
SHA256

7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3
SHA512

2498676f2f043969caff91d76a255d4ad1f2cb3591578cc7ad8593c22d1bf73cdae17e19e038500ecb9fce29726ce9ae7ce4e14ec3b24e87fef9a9181c3bfb06
SSDEEP

24576:Yurw30PT1MadZMu+Zghv1dHNNLi/uagjbJft4cyekxY+aKBK4PMl7ie+IxsC+Tl:YAi0pZP+Z8PNQ/6PkRc4PMlme+G+Tl

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1444-141-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral2/memory/1444-142-0x0000000000400000-0x000000000063E000-memory.dmp	upx

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe"	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.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 1 IoCs

pid	Process
1444	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4932 set thread context of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\RecordModifiedMax = "DMDytWMspbrHE+awF4eHKcDqvN89AWaDReo24bRmYSzoU9X7O8i3BLuBb7IHuKqLFA=="	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FlagsModifiedValid = 0000000000000000	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DefaultCompressedRecord = c880f97f73970839f20da72a064928c1c95f2c08b0bc1176fc0e8bd70760e629573926d948e3fb63c3d754a191de32a563e1f837c390309fdd0f90c142b2312c5d4beb6000176057775a776567fe5fdf287afaf1db677fec22af018ada3fb4c546dd42b2de93d8	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 1340	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	82
PID 4932 wrote to memory of 1340	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	82
PID 4932 wrote to memory of 1340	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	82
PID 4932 wrote to memory of 1280	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	83
PID 4932 wrote to memory of 1280	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	83
PID 4932 wrote to memory of 1280	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	83
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84
PID 4932 wrote to memory of 1444	4932	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	84

C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
"C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  2⤵
  PID:1340
- C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  2⤵
  PID:1280
- C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Modifies Internet Explorer settings
  PID:1444

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1444-136-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1444-138-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1444-137-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1444-139-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1444-140-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1444-141-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1444-142-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/4932-132-0x0000000000600000-0x0000000000604000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads