5c376515db9d93258c1af536511c2463df6f132e6ce4c6d2620241a180dd9645

General

Target

a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe
Size

88KB
MD5

a40e31c89b8ba733fb2460fca90d9fcb
SHA1

4c5369ac4e058cb1f05a712093d3d36c3c1ffdc5
SHA256

5c376515db9d93258c1af536511c2463df6f132e6ce4c6d2620241a180dd9645
SHA512

ab46ed19a25d114a578b29b280e03d142dc4065d9fafe80c1b2a0a05a1cd756e2fce4ed75f9379c521205d3da328798b78219ec4b15cb4a26a4c1c8ebe123d3c
SSDEEP

1536:76rBcCfPbBa7lzWsMJH682+TAOcn0f+czYLfK2pgYl7PXJyHU1:3CfTU80tnw+zfJflT5y0

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4080	rundll32.exe
4324	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Qhucazukohom = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\KBDNSew.dll\",Startup"	rundll32.exe

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	a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe
4080	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 4080	3420	a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe	84
PID 3420 wrote to memory of 4080	3420	a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe	84
PID 3420 wrote to memory of 4080	3420	a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe	84
PID 4080 wrote to memory of 4324	4080	rundll32.exe	96
PID 4080 wrote to memory of 4324	4080	rundll32.exe	96
PID 4080 wrote to memory of 4324	4080	rundll32.exe	96

C:\Users\Admin\AppData\Local\Temp\a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a40e31c89b8ba733fb2460fca90d9fcb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\KBDNSew.dll",Startup
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4080
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\KBDNSew.dll",iep
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4324

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

1

T1112

Credential Access

Discovery

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\KBDNSew.dll

Filesize
88KB

MD5
6708321aae76bdc00f39530099ca5af0

SHA1
2ec19d478260d9b342d02e3032d5ca2a3f9e89e4

SHA256
b97e688cc0cf3c20a71bab69a18859274141c027aabbde12ec05e086e7b34eb7

SHA512
44544edfe6ff182cd96d5ce6a72b7b9cc141929de018b16e7bd44d262b433054cd0133866eaed4dd914869689ef1c87dbe03b6ce97f2e18d4141bf069e88c990

Download Submit
memory/3420-10-0x00000000023A0000-0x00000000023B0000-memory.dmp

Filesize
64KB

Download
memory/3420-0-0x00000000023A0000-0x00000000023B0000-memory.dmp

Filesize
64KB

Download
memory/3420-2-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3420-14-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3420-1-0x00000000023A0000-0x00000000023B0000-memory.dmp

Filesize
64KB

Download
memory/3420-11-0x00000000023A0000-0x00000000023B0000-memory.dmp

Filesize
64KB

Download
memory/4080-13-0x00000000028E0000-0x00000000028F0000-memory.dmp

Filesize
64KB

Download
memory/4080-8-0x00000000028E0000-0x00000000028F0000-memory.dmp

Filesize
64KB

Download
memory/4080-12-0x00000000028E0000-0x00000000028F0000-memory.dmp

Filesize
64KB

Download
memory/4080-9-0x00000000028E0000-0x00000000028F0000-memory.dmp

Filesize
64KB

Download
memory/4080-7-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4080-15-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4080-20-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4080-26-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/4324-22-0x0000000002BD0000-0x0000000002BE0000-memory.dmp

Filesize
64KB

Download
memory/4324-21-0x0000000002BD0000-0x0000000002BE0000-memory.dmp

Filesize
64KB

Download
memory/4324-25-0x0000000002BD0000-0x0000000002BE0000-memory.dmp

Filesize
64KB

Download
memory/4324-24-0x0000000002BD0000-0x0000000002BE0000-memory.dmp

Filesize
64KB

Download
memory/4324-27-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads