2748c8873116e0601cde21dc0105ded7dafeb6d06d531eb7ddf0e153d98b538a

General

Target

VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe
Size

1.0MB
MD5

e29362f2bea84beb68a8c0014bccaa9a
SHA1

8d17fe271beca7cf4ddaf4c232efb672d7ec10c5
SHA256

2748c8873116e0601cde21dc0105ded7dafeb6d06d531eb7ddf0e153d98b538a
SHA512

c137522d8e19312cdd9f0c563390bddbc4e94b9c01a2a1c4b3a6d282dc1fec61efde6dee4cf3cfc7a9a2dd4667dec7a9fcd5d21fd2d2e60bbc4b0d539d57f96d
SSDEEP

24576:RBQ39M1AHDfuWV5F5f46LGhh/Ah3f8Wmg4ISF9RRDYpcAchFjrhdX:RBQtSkxg9PAFdKTvFjrhdX

Score

9^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

Detects Windows executables referencing non-Windows User-Agents 7 IoCs

resource	yara_rule
behavioral2/memory/4204-9-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4204-11-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4204-12-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4204-13-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4204-14-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4204-15-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4204-17-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Detects executables referencing many file transfer clients. Observed in information stealers 7 IoCs

resource	yara_rule
behavioral2/memory/4204-9-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral2/memory/4204-11-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral2/memory/4204-12-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral2/memory/4204-13-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral2/memory/4204-14-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral2/memory/4204-15-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral2/memory/4204-17-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Detects executables referencing many varying, potentially fake Windows User-Agents 7 IoCs

resource	yara_rule
behavioral2/memory/4204-9-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
behavioral2/memory/4204-11-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
behavioral2/memory/4204-12-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
behavioral2/memory/4204-13-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
behavioral2/memory/4204-14-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
behavioral2/memory/4204-15-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
behavioral2/memory/4204-17-0x0000000000400000-0x0000000000645000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA

UPX dump on OEP (original entry point) 8 IoCs

resource	yara_rule
behavioral2/memory/4204-8-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-9-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-11-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-12-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-13-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-14-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-15-0x0000000000400000-0x0000000000645000-memory.dmp	UPX
behavioral2/memory/4204-17-0x0000000000400000-0x0000000000645000-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
T1552.001

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4204-8-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-9-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-11-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-12-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-13-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-14-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-15-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-17-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-30-0x0000000000400000-0x0000000000645000-memory.dmp	upx
behavioral2/memory/4204-31-0x0000000000400000-0x0000000000645000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkVerifyer = "C:\\Users\\Admin\\AppData\\Local\\Temp\\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe"	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.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 4392 set thread context of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe
4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4392 wrote to memory of 1432	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	88
PID 4392 wrote to memory of 1432	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	88
PID 4392 wrote to memory of 1432	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	88
PID 4392 wrote to memory of 1036	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	89
PID 4392 wrote to memory of 1036	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	89
PID 4392 wrote to memory of 1036	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	89
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90
PID 4392 wrote to memory of 4204	4392	VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe	90

C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe
"C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4392
- C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe
  "C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe"
  2⤵
  PID:1432
- C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe
  "C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe"
  2⤵
  PID:1036
- C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe
  "C:\Users\Admin\AppData\Local\Temp\VirusShare_e29362f2bea84beb68a8c0014bccaa9a.exe"
  2⤵
  - Adds Run key to start application
  PID:4204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

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/4204-9-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-12-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-6-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-7-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-8-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-31-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-11-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-3-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-13-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-14-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-15-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-17-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4204-30-0x0000000000400000-0x0000000000645000-memory.dmp

Filesize
2.3MB

Download
memory/4392-0-0x0000000000A60000-0x0000000000A64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads