9def4f976c794c38e081dc628678f56a0c77743e721eadbbe10428cd0620d6f6

Analysis

max time kernel
34s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 19:13

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General

Target

9def4f976c794c38e081dc628678f56a0c77743e721eadbbe10428cd0620d6f6.exe
Size

288KB
MD5

824af79c50432e0d45059c8e9b66e410
SHA1

9971a9fbfe1ba94daaccb49a6be58960ed8a53f8
SHA256

9def4f976c794c38e081dc628678f56a0c77743e721eadbbe10428cd0620d6f6
SHA512

1d46274227859184edfddf97e2e2df6d063b87607f0320ec75599f37119e6b5b9007d1bcfda2b45142269cbf72c8f1805885813cf66213062549ec0e29458044
SSDEEP

6144:E5+YVdttGOVfE3dhS0TF+3CTj1PCmjxypE4w330mhv9kKrepex09O:EjnttTVfShSUF+Ejp1yi30y+KqA09O

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1288	jwufxge.exe

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\jwufxge.exe	9def4f976c794c38e081dc628678f56a0c77743e721eadbbe10428cd0620d6f6.exe
File created	C:\PROGRA~3\Mozilla\hvkykah.dll	jwufxge.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1288	1700	taskeng.exe	27
PID 1700 wrote to memory of 1288	1700	taskeng.exe	27
PID 1700 wrote to memory of 1288	1700	taskeng.exe	27
PID 1700 wrote to memory of 1288	1700	taskeng.exe	27

C:\Users\Admin\AppData\Local\Temp\9def4f976c794c38e081dc628678f56a0c77743e721eadbbe10428cd0620d6f6.exe
"C:\Users\Admin\AppData\Local\Temp\9def4f976c794c38e081dc628678f56a0c77743e721eadbbe10428cd0620d6f6.exe"
1⤵
- Drops file in Program Files directory
PID:1612

C:\Windows\system32\taskeng.exe
taskeng.exe {72B8A792-96E3-4F2A-A712-F716EC16ACBD} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- C:\PROGRA~3\Mozilla\jwufxge.exe
  C:\PROGRA~3\Mozilla\jwufxge.exe -kqepohf
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:1288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\PROGRA~3\Mozilla\jwufxge.exe

Filesize
288KB

MD5
6154de313816dc096c0a7d9ec75b8486

SHA1
8db981948fa72422b3931b87d6a7f751181c8192

SHA256
811f947c14c2267c8c475c1f3a98381d2f3e66521b9cf218a6c9403c1eea406b

SHA512
99bef282962fe32446922efb13244b5a6339ac0da5be75ce53b231987585a8572db4e6bb486bcbb1d1c68ff7de0e2ba0a3cea97b52090611d407f38c6171bef5

Download Submit
C:\PROGRA~3\Mozilla\jwufxge.exe

Filesize
288KB

MD5
6154de313816dc096c0a7d9ec75b8486

SHA1
8db981948fa72422b3931b87d6a7f751181c8192

SHA256
811f947c14c2267c8c475c1f3a98381d2f3e66521b9cf218a6c9403c1eea406b

SHA512
99bef282962fe32446922efb13244b5a6339ac0da5be75ce53b231987585a8572db4e6bb486bcbb1d1c68ff7de0e2ba0a3cea97b52090611d407f38c6171bef5

Download Submit
memory/1288-64-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1288-69-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1288-70-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-54-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-55-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1612-56-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-59-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1612-60-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download