9bb1775ef044a7b860f9f69402ac2ff55e3a3db2003dbf274e344154ec62ec40

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 22:32

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General

Target

037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe
Size

698KB
MD5

037e013c7f76d47ac65d3e9c1242d15a
SHA1

4594047e1b79af17ae32d0bfac82d9dd8a08ba43
SHA256

9bb1775ef044a7b860f9f69402ac2ff55e3a3db2003dbf274e344154ec62ec40
SHA512

c464cb3488f6cdd82a2fe442341dc767ff64fb66a9dede7a9d0989151339da01bdd7293244a6200999a1024bc65b9b273c2bff993cea013c8142b81d957c97a9
SSDEEP

12288:55ndXmyFqwoesw/rDVzLAuiRhsHuZm8S6F3Z4mxxiDqVTVOCv:55ddFqjwdzcfsHMm8pQmX5VTzv

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1732	Hacddfker.com.cn.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\uninstal.bat	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe
File created	C:\Windows\Hacddfker.com.cn.exe	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe
File opened for modification	C:\Windows\Hacddfker.com.cn.exe	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1492	2520	WerFault.exe	81
4332	1732	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 3 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	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hacddfker.com.cn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Hacddfker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	Hacddfker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	Hacddfker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	Hacddfker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	Hacddfker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe
Token: SeDebugPrivilege	1732	Hacddfker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1732	Hacddfker.com.cn.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2952	1732	Hacddfker.com.cn.exe	88
PID 1732 wrote to memory of 2952	1732	Hacddfker.com.cn.exe	88
PID 2520 wrote to memory of 612	2520	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe	89
PID 2520 wrote to memory of 612	2520	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe	89
PID 2520 wrote to memory of 612	2520	037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\037e013c7f76d47ac65d3e9c1242d15a_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 324
  2⤵
  - Program crash
  PID:1492
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2520 -ip 2520
1⤵
PID:2408

C:\Windows\Hacddfker.com.cn.exe
C:\Windows\Hacddfker.com.cn.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 320
  2⤵
  - Program crash
  PID:4332
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1732 -ip 1732
1⤵
PID:1060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Hacddfker.com.cn.exe

Filesize
698KB

MD5
037e013c7f76d47ac65d3e9c1242d15a

SHA1
4594047e1b79af17ae32d0bfac82d9dd8a08ba43

SHA256
9bb1775ef044a7b860f9f69402ac2ff55e3a3db2003dbf274e344154ec62ec40

SHA512
c464cb3488f6cdd82a2fe442341dc767ff64fb66a9dede7a9d0989151339da01bdd7293244a6200999a1024bc65b9b273c2bff993cea013c8142b81d957c97a9

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
8a8a4e55528e0bed81423e1058006dcd

SHA1
f8ac34617a008773b5b92c2d79bb8186c3a98ba9

SHA256
07a6cb357756c0b4b081bcf91f3f544b6191897b05092f8b2a959345cc772558

SHA512
63ab3aae7736e5f8e691a7ad32dc419f298faee5381779bbcadc263dd720390bc50624b18d3240c730ca0460fdb6539553204f7d259330d4d3b8aecddcd869b8

Download Submit
memory/1732-58-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/1732-62-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2520-0-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2520-1-0x0000000000B70000-0x0000000000BC4000-memory.dmp

Filesize
336KB

Download
memory/2520-9-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/2520-8-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-7-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/2520-6-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/2520-5-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/2520-4-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/2520-3-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/2520-2-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/2520-40-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/2520-47-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-46-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-45-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-44-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-43-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-42-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-41-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download
memory/2520-39-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/2520-38-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-37-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-36-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-35-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/2520-34-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/2520-33-0x00000000025C0000-0x00000000025C1000-memory.dmp

Filesize
4KB

Download
memory/2520-32-0x00000000025E0000-0x00000000025E1000-memory.dmp

Filesize
4KB

Download
memory/2520-31-0x0000000002600000-0x0000000002601000-memory.dmp

Filesize
4KB

Download
memory/2520-30-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-29-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/2520-28-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/2520-27-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/2520-26-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2520-25-0x0000000002500000-0x0000000002501000-memory.dmp

Filesize
4KB

Download
memory/2520-24-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2520-23-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2520-22-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-21-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-20-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-19-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-18-0x00000000034F0000-0x00000000034F1000-memory.dmp

Filesize
4KB

Download
memory/2520-17-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-16-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-15-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-14-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-13-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-12-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-11-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/2520-10-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-52-0x0000000000B70000-0x0000000000BC4000-memory.dmp

Filesize
336KB

Download
memory/2520-53-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/2520-56-0x0000000000400000-0x000000000057F000-memory.dmp

Filesize
1.5MB

Download