4f5113291c089577e0e55ed1f5bccfc8844cb0d52e3193d8620ae0c6ceecbcbe

General

Target

b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe
Size

348KB
MD5

b06eed81f84cb14877870a084249dd7c
SHA1

c1899cd96b5cb62a3245ffd8f1a7e2583af044c7
SHA256

4f5113291c089577e0e55ed1f5bccfc8844cb0d52e3193d8620ae0c6ceecbcbe
SHA512

b0bdc4c35849b954073fc95f722d9f9fcdeda6064763c7946c5e15e9a318823303f9196767ff022d2a810125cf39fa28f2887fa8c3fd248b17e22bdcf2527de3
SSDEEP

6144:jlt0FBuElqMfzP+qVoEw8vApAWjg/qQYdpsh8I1lfJCpN53KhpKVH/5B2BLyOSMK:xKaExfr+qVrwYApTgXYw88fwupqfM+

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2700	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2212	Svghost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_Svghost.exe	Svghost.exe
File opened for modification	C:\Windows\SysWOW64\_Svghost.exe	Svghost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2212 set thread context of 2736	2212	Svghost.exe	30

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Delet.bat	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe
File created	C:\Windows\Svghost.exe	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe
File opened for modification	C:\Windows\Svghost.exe	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2212	WerFault.exe	29

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	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Svghost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2212	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	29
PID 2452 wrote to memory of 2212	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	29
PID 2452 wrote to memory of 2212	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	29
PID 2452 wrote to memory of 2212	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	29
PID 2212 wrote to memory of 2736	2212	Svghost.exe	30
PID 2212 wrote to memory of 2736	2212	Svghost.exe	30
PID 2212 wrote to memory of 2736	2212	Svghost.exe	30
PID 2212 wrote to memory of 2736	2212	Svghost.exe	30
PID 2212 wrote to memory of 2736	2212	Svghost.exe	30
PID 2212 wrote to memory of 2736	2212	Svghost.exe	30
PID 2212 wrote to memory of 2836	2212	Svghost.exe	31
PID 2212 wrote to memory of 2836	2212	Svghost.exe	31
PID 2212 wrote to memory of 2836	2212	Svghost.exe	31
PID 2212 wrote to memory of 2836	2212	Svghost.exe	31
PID 2452 wrote to memory of 2700	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	32
PID 2452 wrote to memory of 2700	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	32
PID 2452 wrote to memory of 2700	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	32
PID 2452 wrote to memory of 2700	2452	b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b06eed81f84cb14877870a084249dd7c_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\Svghost.exe
  C:\Windows\Svghost.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    3⤵
    PID:2736
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 300
    3⤵
    - Program crash
    PID:2836
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\Delet.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Delet.bat

Filesize
212B

MD5
8c844080436bf4513b773e434d067278

SHA1
371fcefe7b168ae2666992276fa413b0d6068c0e

SHA256
ea4df1a75c60896077884a21389a6757af9bcf963cf0ccfee6f68f513d348a8c

SHA512
22eb8009dc761a94d64a79bc43d9f675ab0c4d864884823bc51fb913ec1e2e33f708d6864556e272fb227065ab355f1e8d230969b3cd1723254bdd5575c664db

Download Submit
C:\Windows\Svghost.exe

Filesize
348KB

MD5
b06eed81f84cb14877870a084249dd7c

SHA1
c1899cd96b5cb62a3245ffd8f1a7e2583af044c7

SHA256
4f5113291c089577e0e55ed1f5bccfc8844cb0d52e3193d8620ae0c6ceecbcbe

SHA512
b0bdc4c35849b954073fc95f722d9f9fcdeda6064763c7946c5e15e9a318823303f9196767ff022d2a810125cf39fa28f2887fa8c3fd248b17e22bdcf2527de3

Download Submit
memory/2212-8-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2212-21-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2212-20-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2452-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2452-18-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2452-19-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2452-33-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2736-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-16-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/2736-14-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download

Analysis

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