b07dea2c9801cb0ab108596aab419060625751e7f983d9892ed46b8cba1761ae

General

Target

3904bb48c7561446c525616613f10c80_JaffaCakes118.exe
Size

1.2MB
MD5

3904bb48c7561446c525616613f10c80
SHA1

2543dcb5bc80e53479bab8f1919248c9afa85bc3
SHA256

b07dea2c9801cb0ab108596aab419060625751e7f983d9892ed46b8cba1761ae
SHA512

aa5fd3a42dcc6fca14ab285b9531dc53e51e668a9f219e30402e2ac9753b66db7fecee06eebb11c5b5b4b0179d66976df27722cb556cf3fc0be9d822f6a81c75
SSDEEP

24576:xkeLHX/eL2cL93q7zmUtypmoY6GvHcy+hykuug:xZbX/8HYYYxv+h2

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2848	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2612	79388454.exe

Loads dropped DLL 4 IoCs

pid	Process
2848	cmd.exe
2848	cmd.exe
2612	79388454.exe
2612	79388454.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\3904bb48c7561446c525616613f10c80_JaffaCakes118 = "\"C:\\Users\\Admin\\AppData\\Local\\79388454.exe\" 0 50 "	3904bb48c7561446c525616613f10c80_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\79388454 = "\"C:\\Users\\Admin\\AppData\\Local\\79388454.exe\" 0 25 "	79388454.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 4 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79388454.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3904bb48c7561446c525616613f10c80_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2620	reg.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2612	79388454.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe
2612	79388454.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2848	2676	3904bb48c7561446c525616613f10c80_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2848	2676	3904bb48c7561446c525616613f10c80_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2848	2676	3904bb48c7561446c525616613f10c80_JaffaCakes118.exe	31
PID 2676 wrote to memory of 2848	2676	3904bb48c7561446c525616613f10c80_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2620	2848	cmd.exe	33
PID 2848 wrote to memory of 2620	2848	cmd.exe	33
PID 2848 wrote to memory of 2620	2848	cmd.exe	33
PID 2848 wrote to memory of 2620	2848	cmd.exe	33
PID 2848 wrote to memory of 2612	2848	cmd.exe	34
PID 2848 wrote to memory of 2612	2848	cmd.exe	34
PID 2848 wrote to memory of 2612	2848	cmd.exe	34
PID 2848 wrote to memory of 2612	2848	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\3904bb48c7561446c525616613f10c80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3904bb48c7561446c525616613f10c80_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\9832785.bat" "
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Windows\SysWOW64\reg.exe
    reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce /v 3904bb48c7561446c525616613f10c80_JaffaCakes118 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2620
- - C:\Users\Admin\AppData\Local\79388454.exe
    C:\Users\Admin\AppData\Local\79388454.exe -i
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2612

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

2

T1112

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\9832785.bat

Filesize
439B

MD5
cddb9f0110115f2f8d799dda01185c8f

SHA1
c6fd08249865566254cd5b20ca86a6285463d0d9

SHA256
7776ec0335b22527a22afa26fd700fffbeefada9baae986b50a745e4978b1ec4

SHA512
ece7939b4d580d3539c4dd95c236bd1f53a8d6f1912b2156123a27d48b01acfa3d7275b16d226e692dc06f8370fb7a834a37071477b6e16daef6987038c24467

Download Submit
\Users\Admin\AppData\Local\79388454.exe

Filesize
1.2MB

MD5
3904bb48c7561446c525616613f10c80

SHA1
2543dcb5bc80e53479bab8f1919248c9afa85bc3

SHA256
b07dea2c9801cb0ab108596aab419060625751e7f983d9892ed46b8cba1761ae

SHA512
aa5fd3a42dcc6fca14ab285b9531dc53e51e668a9f219e30402e2ac9753b66db7fecee06eebb11c5b5b4b0179d66976df27722cb556cf3fc0be9d822f6a81c75

Download Submit
memory/2612-28-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-32-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-35-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-34-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-33-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-31-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-29-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-22-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-23-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2612-27-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2676-0-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2676-1-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2676-2-0x0000000001001000-0x000000000142E000-memory.dmp

Filesize
4.2MB

Download
memory/2676-3-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2676-16-0x0000000001001000-0x000000000142E000-memory.dmp

Filesize
4.2MB

Download
memory/2676-7-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download
memory/2676-6-0x0000000001000000-0x0000000001434000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads