14d39d8cdd9cdad6f44d4b9b65f99a13c95c56ba9a89f32174fd0b2d351349a1

General

Target

de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe
Size

1.1MB
MD5

de1af5595f8812fd83f3fa031dee9bc4
SHA1

0facebac020f8ff1c3a111ee749b7a87e1b47e66
SHA256

14d39d8cdd9cdad6f44d4b9b65f99a13c95c56ba9a89f32174fd0b2d351349a1
SHA512

670012a152038ff22ec47bf357c64ece545457dba66a2f9d4b1d40c487c378c4f29901bad5c3ff62d1322e805f8fa88110e673068dbc69744845dc9ebaf57b6d
SSDEEP

24576:SozqxQKYuUMAyzpdVcFVV1SHXE6papv3b+px5uCiE8k:6QxuXAyzUwX81Lq3u08k

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2760	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2796	34199957.exe

Loads dropped DLL 4 IoCs

pid	Process
2760	cmd.exe
2760	cmd.exe
2796	34199957.exe
2796	34199957.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118 = "\"C:\\Users\\Admin\\AppData\\Local\\34199957.exe\" 0 26 "	de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\34199957 = "\"C:\\Users\\Admin\\AppData\\Local\\34199957.exe\" 0 26 "	34199957.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	34199957.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2876	reg.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2796	34199957.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe
2796	34199957.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2760	2316	de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe	30
PID 2316 wrote to memory of 2760	2316	de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe	30
PID 2316 wrote to memory of 2760	2316	de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe	30
PID 2316 wrote to memory of 2760	2316	de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe	30
PID 2760 wrote to memory of 2876	2760	cmd.exe	32
PID 2760 wrote to memory of 2876	2760	cmd.exe	32
PID 2760 wrote to memory of 2876	2760	cmd.exe	32
PID 2760 wrote to memory of 2876	2760	cmd.exe	32
PID 2760 wrote to memory of 2796	2760	cmd.exe	33
PID 2760 wrote to memory of 2796	2760	cmd.exe	33
PID 2760 wrote to memory of 2796	2760	cmd.exe	33
PID 2760 wrote to memory of 2796	2760	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\8813890.bat" "
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\reg.exe
    reg delete HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce /v de1af5595f8812fd83f3fa031dee9bc4_JaffaCakes118 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2876
- - C:\Users\Admin\AppData\Local\34199957.exe
    C:\Users\Admin\AppData\Local\34199957.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:2796

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\8813890.bat

Filesize
439B

MD5
f4a6fca33f14d9bcb71cd14eea292474

SHA1
e2745b3435201ce9a6508b8aeabc9819638df77f

SHA256
2984137198e19b2bf80c2a6605b2a11d4e331b5453c67581cd5647ea1ec3d261

SHA512
e4be46b7ae0da0625f404eca48840515bad650e1d5a9c06ba739848a97a3ce3cb7a904a3a1ee88327ecddf1663a4ff09ef434aaf7edcff7b0ffd4cb6b45f7ed2

Download Submit
\Users\Admin\AppData\Local\34199957.exe

Filesize
1.1MB

MD5
de1af5595f8812fd83f3fa031dee9bc4

SHA1
0facebac020f8ff1c3a111ee749b7a87e1b47e66

SHA256
14d39d8cdd9cdad6f44d4b9b65f99a13c95c56ba9a89f32174fd0b2d351349a1

SHA512
670012a152038ff22ec47bf357c64ece545457dba66a2f9d4b1d40c487c378c4f29901bad5c3ff62d1322e805f8fa88110e673068dbc69744845dc9ebaf57b6d

Download Submit
memory/2316-4-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2316-3-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2316-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2316-2-0x0000000001001000-0x000000000142F000-memory.dmp

Filesize
4.2MB

Download
memory/2316-17-0x0000000001001000-0x000000000142F000-memory.dmp

Filesize
4.2MB

Download
memory/2316-16-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2316-1-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-27-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-23-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-22-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-28-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-29-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-31-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-32-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-33-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-34-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download
memory/2796-35-0x0000000001000000-0x0000000001432000-memory.dmp

Filesize
4.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads