0d7db567df0c03f033db70107c7699d21fdc046d3b502160e45b6c26a7a5291d

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/02/2025, 22:04

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General

Target

quarantine/jROrnzx.exe
Size

681KB
MD5

73d3580f306b584416925e7880b11328
SHA1

b610c76f7c5310561e2def5eb78acb72c51fe84f
SHA256

291f2ea4af0020b9d0dcd566e97dd586cb03988ab71272d511f134ac8b1924b7
SHA512

3bae075ef47734d4c27092314dece8846bccaaf0548abf4b8fa718a07a643a7fbe96153d40e4c04783a8711d865b6a4758adc9a93729b70105e4dcd247a3e82f
SSDEEP

12288:znWeizBbiU4vQDb1aLUSk1jpS+Lb4HlVYnWeizBbiU4vQDb1aLUSk1jpS+Lb4HlY:rW1z8Dvob1zrE+LkHloW1z8Dvob1zrEA

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 2428 set thread context of 1052	2428	jROrnzx.exe	29

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	2428	WerFault.exe	27

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jROrnzx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jROrnzx.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1052	jROrnzx.exe
1052	jROrnzx.exe
1052	jROrnzx.exe
1052	jROrnzx.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 1052	2428	jROrnzx.exe	29
PID 2428 wrote to memory of 2856	2428	jROrnzx.exe	30
PID 2428 wrote to memory of 2856	2428	jROrnzx.exe	30
PID 2428 wrote to memory of 2856	2428	jROrnzx.exe	30
PID 2428 wrote to memory of 2856	2428	jROrnzx.exe	30

C:\Users\Admin\AppData\Local\Temp\quarantine\jROrnzx.exe
"C:\Users\Admin\AppData\Local\Temp\quarantine\jROrnzx.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\quarantine\jROrnzx.exe
  "C:\Users\Admin\AppData\Local\Temp\quarantine\jROrnzx.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 556
  2⤵
  - Program crash
  PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1052-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1052-10-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-45-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-6-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-4-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-17-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-8-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-9-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1052-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2428-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/2428-16-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2428-1-0x0000000000F20000-0x0000000000FD0000-memory.dmp

Filesize
704KB

Download
memory/2428-2-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download
memory/2428-46-0x0000000074C30000-0x000000007531E000-memory.dmp

Filesize
6.9MB

Download