4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3

General

Target

4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Size

666KB
MD5

d2e410b2be268ced61c6148ae1b4580c
SHA1

1b46a32d7c621a756ed187d6b261b4549ab809e6
SHA256

4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3
SHA512

c571f38036c5b12eb4cba3d2b1137a2f92c958b65ee8744d5fa988f328fd2718a1102d47d59e6c06a8af1760d36524b40a0ecd1522ff9f023490279f66c8a4c4
SSDEEP

12288:F3KS4F8NYOJHeaRMwi8hin6IDQoyazsfeMj3FP1Jd8ssn3uMR8cfqfKiDu:z4qNJTiuCwdFnWss3zLSRC

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2952	JYSD.exe

Loads dropped DLL 1 IoCs

pid	Process
2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JYSD.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: 33	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Token: SeIncBasePriorityPrivilege	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Token: 33	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Token: SeIncBasePriorityPrivilege	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Token: 33	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Token: SeIncBasePriorityPrivilege	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
Token: 33	2952	JYSD.exe
Token: SeIncBasePriorityPrivilege	2952	JYSD.exe
Token: 33	2952	JYSD.exe
Token: SeIncBasePriorityPrivilege	2952	JYSD.exe
Token: 33	2952	JYSD.exe
Token: SeIncBasePriorityPrivilege	2952	JYSD.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2952	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe	30
PID 2688 wrote to memory of 2952	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe	30
PID 2688 wrote to memory of 2952	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe	30
PID 2688 wrote to memory of 2952	2688	4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe	30

C:\Users\Admin\AppData\Local\Temp\4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe
"C:\Users\Admin\AppData\Local\Temp\4164ebc98e2d1d030fbe04af9032d653099727c1b557a29a740d83f95977afe3.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688
- \DEVICE\HARDDISKVOLUME2\Users\Admin\AppData\Local\Xenocode\Sandbox\金银时代_pipe_操盘神器\150.9.2.7\2015.09.28T12.50\Virtual\STUBEXE\8.0.1112\@APPDATALOCAL@\Temp\JYSD.exe
  "C:\Users\Admin\AppData\Local\Temp\JYSD.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Xenocode\Sandbox\金银时代_pipe_操盘神器\150.9.2.7\2015.09.28T12.50\Virtual\STUBEXE\8.0.1112\@APPDATALOCAL@\Temp\JYSD.exe

Filesize
17KB

MD5
37b9617df343201ff9e33899c3681e35

SHA1
ade73e5fbc85abc0a443875c57127cd73b0a3d4f

SHA256
072eb32399037cfdab8ad8ca5ce90b0ce8f713f4877b948f6b6a04ec0d6fc914

SHA512
b1b3dd80e090ecdaf9246bae3432f2855e43b8a86c87554911df589eba081e1d954c887ca0fb5b252210ed343d79ebd31e24ebf3e92ff104829de3de680b54b9

Download Submit
memory/2688-8-0x00000000002E0000-0x0000000000352000-memory.dmp

Filesize
456KB

Download
memory/2688-0-0x00000000002E0000-0x0000000000352000-memory.dmp

Filesize
456KB

Download
memory/2688-3-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/2688-4-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/2688-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2688-5-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/2688-7-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/2688-6-0x0000000010000000-0x0000000010037000-memory.dmp

Filesize
220KB

Download
memory/2688-1-0x0000000076EB0000-0x0000000076EB1000-memory.dmp

Filesize
4KB

Download
memory/2688-9-0x00000000002E0000-0x0000000000352000-memory.dmp

Filesize
456KB

Download
memory/2688-22-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2688-14-0x0000000003810000-0x000000000388C000-memory.dmp

Filesize
496KB

Download
memory/2688-11-0x0000000003810000-0x000000000388C000-memory.dmp

Filesize
496KB

Download
memory/2688-13-0x0000000003810000-0x000000000388C000-memory.dmp

Filesize
496KB

Download
memory/2688-12-0x0000000003810000-0x000000000388C000-memory.dmp

Filesize
496KB

Download
memory/2688-17-0x00000000002E0000-0x0000000000352000-memory.dmp

Filesize
456KB

Download
memory/2952-18-0x00000000002D0000-0x0000000000342000-memory.dmp

Filesize
456KB

Download
memory/2952-20-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2952-21-0x00000000002D0000-0x0000000000342000-memory.dmp

Filesize
456KB

Download
memory/2952-16-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download

Analysis

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