7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef

General

Target

7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Size

1.0MB
MD5

9309177b01ac4ec099c2cf61204e4590
SHA1

40c04a70a54d75d8ec82d49135806151d800f4bd
SHA256

7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef
SHA512

7f353c98fdf489e0189bf5da1e51d17de0e581f64c638c0e725e116aa711ffe18ed5bed63b0fa5ac4eed747a277dcadf2bf2cd2093ef2334e985f967ad249c56
SSDEEP

24576:cjFdqfL4ZiJgP+FgEFhbCQTJvQKKOP79UDqI/F1v8NziDM:cLqz4Z8jSyCQpQKKW7929IZ

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
behavioral1/memory/1000-70-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral1/memory/1000-71-0x0000000000400000-0x0000000000645000-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	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1788 set thread context of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 1976	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	28
PID 1788 wrote to memory of 1976	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	28
PID 1788 wrote to memory of 1976	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	28
PID 1788 wrote to memory of 1976	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	28
PID 1788 wrote to memory of 1676	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	29
PID 1788 wrote to memory of 1676	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	29
PID 1788 wrote to memory of 1676	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	29
PID 1788 wrote to memory of 1676	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	29
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30
PID 1788 wrote to memory of 1000	1788	7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe	30

C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
"C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1788
- C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
  "C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
  2⤵
  PID:1976
- C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
  "C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
  2⤵
  PID:1676
- C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe
  "C:\Users\Admin\AppData\Local\Temp\7b23f9ae7f1188d36ac9c8f37fb1abd138f7863ca937d503457faaed01b106ef.exe"
  2⤵
  - Adds Run key to start application
  PID:1000

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/1000-63-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/1000-57-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-58-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-61-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-67-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-64-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-68-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-70-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1000-71-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/1788-60-0x0000000000250000-0x0000000000254000-memory.dmp

Filesize
16KB

Download
memory/1788-54-0x0000000076321000-0x0000000076323000-memory.dmp

Filesize
8KB

Download

Analysis

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