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 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1348-76-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1348-77-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1348-78-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1348-79-0x0000000000400000-0x000000000063E000-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
1348	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 544	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	26
PID 1424 wrote to memory of 544	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	26
PID 1424 wrote to memory of 544	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	26
PID 1424 wrote to memory of 544	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	26
PID 1424 wrote to memory of 2008	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	27
PID 1424 wrote to memory of 2008	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	27
PID 1424 wrote to memory of 2008	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	27
PID 1424 wrote to memory of 2008	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	27
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28
PID 1424 wrote to memory of 1348	1424	7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe	28

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:1424
- C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  2⤵
  PID:544
- C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  C:\Users\Admin\AppData\Local\Temp\7a5735e4c32e58f8e147ada740eebb77f9c2da5b7e86b0504d4bc2d3d28b0ac3.exe
  2⤵
  PID:2008
- 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
  PID:1348

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

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

Replay Monitor

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Downloads

memory/1348-72-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-67-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-79-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-61-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-63-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-65-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/1348-66-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-69-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-78-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-73-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-75-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-76-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1348-77-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1424-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download
memory/1424-59-0x00000000003C0000-0x00000000003C4000-memory.dmp

Filesize
16KB

Download

Analysis

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