f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c

General

Target

f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
Size

1.5MB
MD5

a4163fc4c04bf451136bd8249742e18e
SHA1

af83708587f25ef7895f8b209d86b0a5d2ba0fda
SHA256

f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c
SHA512

94aeaeed0c60dc22def41b2a2608abd51608c44c584ddda93712f9add96cfb6760dc9879a2dd7d09d029131448be88cb7a3fe312e12668ce377080244dfd1c17
SSDEEP

24576:C7YshVGSTjsngyOiaYlukTfFb2ywfSRyZ+cE1d8hGpWTyc1qRWYa69MHFoy:C7Ys7NJd69TNblKKHadKW39x

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1488-76-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1488-77-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/1488-78-0x0000000000400000-0x000000000063E000-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	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe"	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.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
1488	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 108 set thread context of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 108 wrote to memory of 1940	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	27
PID 108 wrote to memory of 1940	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	27
PID 108 wrote to memory of 1940	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	27
PID 108 wrote to memory of 1940	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	27
PID 108 wrote to memory of 808	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	28
PID 108 wrote to memory of 808	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	28
PID 108 wrote to memory of 808	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	28
PID 108 wrote to memory of 808	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	28
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29
PID 108 wrote to memory of 1488	108	f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe	29

C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
"C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:108
- C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
  C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
  2⤵
  PID:1940
- C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
  C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
  2⤵
  PID:808
- C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
  C:\Users\Admin\AppData\Local\Temp\f701a5eec52ead5b00a804f3c1184ae52d594c31373d81cbe703dc781c0bf01c.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:1488

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

Loading Replay Monitor...

Downloads

memory/108-54-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/108-68-0x0000000000250000-0x0000000000254000-memory.dmp

Filesize
16KB

Download
memory/1488-66-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download
memory/1488-60-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-62-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-64-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-65-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-57-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-58-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-69-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-72-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-73-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-75-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-76-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-77-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/1488-78-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing