4872c00d72c2785cedbf170172a489ab6aadf6e78bac985fdfba259ed6ce20f6

General

Target

9a6fe98528ea9a5cc6ee452823c8e44d.exe
Size

59KB
MD5

9a6fe98528ea9a5cc6ee452823c8e44d
SHA1

cc2a5fecbb313bf6e38fa4878834de1124f7dfc0
SHA256

4872c00d72c2785cedbf170172a489ab6aadf6e78bac985fdfba259ed6ce20f6
SHA512

39cc495fed54d8bd2130c6071adb4f3b81a199699dd6d0b5c755f1042049b90e29f6d006bfab99b53bc33afd852c94477a3e27300e2fdddd37cd539da7ec89fd
SSDEEP

1536:svU70UUfsjwIXu3/4ZmkBps+LXP6B+Jnouy83O:VzUEjwb3AZ++LXSB+Zout3O

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1084	netprotocol.exe
1844	netprotocol.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3412-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3412-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3412-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3412-21-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/1844-22-0x0000000000400000-0x0000000000425000-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\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Netprotocol = "C:\\Users\\Admin\\AppData\\Roaming\\netprotocol.exe"	9a6fe98528ea9a5cc6ee452823c8e44d.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3980 set thread context of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 1084 set thread context of 1844	1084	netprotocol.exe	88

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe
1084	netprotocol.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3980 wrote to memory of 3412	3980	9a6fe98528ea9a5cc6ee452823c8e44d.exe	86
PID 3412 wrote to memory of 1084	3412	9a6fe98528ea9a5cc6ee452823c8e44d.exe	87
PID 3412 wrote to memory of 1084	3412	9a6fe98528ea9a5cc6ee452823c8e44d.exe	87
PID 3412 wrote to memory of 1084	3412	9a6fe98528ea9a5cc6ee452823c8e44d.exe	87
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88
PID 1084 wrote to memory of 1844	1084	netprotocol.exe	88

C:\Users\Admin\AppData\Local\Temp\9a6fe98528ea9a5cc6ee452823c8e44d.exe
"C:\Users\Admin\AppData\Local\Temp\9a6fe98528ea9a5cc6ee452823c8e44d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Users\Admin\AppData\Local\Temp\9a6fe98528ea9a5cc6ee452823c8e44d.exe
  "C:\Users\Admin\AppData\Local\Temp\9a6fe98528ea9a5cc6ee452823c8e44d.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3412
- - C:\Users\Admin\AppData\Roaming\netprotocol.exe
    C:\Users\Admin\AppData\Roaming\netprotocol.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1084
  - - C:\Users\Admin\AppData\Roaming\netprotocol.exe
      "C:\Users\Admin\AppData\Roaming\netprotocol.exe"
      4⤵
      Executes dropped EXE
      PID:1844

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\netprotocol.exe

Filesize
59KB

MD5
3642f728c2765fb9191cecdce355b49f

SHA1
7aab7db0d136b08c6cab00a6da12fe88821abca5

SHA256
df011e49c98ff4a157f943a2ded3a8ccf21d446e7adccd0d85fa27a0028485e1

SHA512
ec48595aeaaf09d5658608d8770ef6827bbcba5d1d2f40cf5f3e543bfdeeeb627e2c18fd4d3ee50acfcbf1ecc4bf02b713d9c9b544117eb2143c91b1f88dddac

Download Submit
memory/1084-12-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1084-19-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/1844-22-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3412-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3412-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3412-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3412-21-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3412-27-0x0000000000430000-0x00000000004F9000-memory.dmp

Filesize
804KB

Download
memory/3980-0-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/3980-6-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads