edbc8c0273fe91bd2217bed8087f2718d5b429623c802ce96dbf68f9a4998010

General

Target

0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
Size

144KB
MD5

0797ae480b07fb4e00b16482cf5435cb
SHA1

51b2a74528a90c5c8a0d7eaa12818c29607655b0
SHA256

edbc8c0273fe91bd2217bed8087f2718d5b429623c802ce96dbf68f9a4998010
SHA512

cf568aa872625fa5eafb9abfcd824899118adaa01b8dcb263888b9367b7b9dddf8041e0d2e65e6a5fd3701c8281b3b59c5da13d598836a258bd1cf06c9094651
SSDEEP

1536:qiUQf1OdalnaYJy8PNigFfaGZp78lbcuZ/+J07:qiUmOEdvTNVfaGZp78lwuUW7

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	jusched.exe

Executes dropped EXE 2 IoCs

pid	Process
2240	jusched.exe
2936	jusched.exe

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	46.28.107.10
Destination IP	46.28.107.10
Destination IP	46.28.107.10
Destination IP	46.28.107.10
Destination IP	46.28.107.10

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\E4M7C2YgV.com	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\E4M7C2YgV.com.b	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4612 set thread context of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 2240 set thread context of 2936	2240	jusched.exe	82

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
File created	C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe.b	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3168	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
3168	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
2240	jusched.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 4612 wrote to memory of 3168	4612	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	80
PID 3168 wrote to memory of 2240	3168	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	81
PID 3168 wrote to memory of 2240	3168	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	81
PID 3168 wrote to memory of 2240	3168	0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe	81
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2240 wrote to memory of 2936	2240	jusched.exe	82
PID 2936 wrote to memory of 1572	2936	jusched.exe	83
PID 2936 wrote to memory of 1572	2936	jusched.exe	83
PID 2936 wrote to memory of 1572	2936	jusched.exe	83

C:\Users\Admin\AppData\Local\Temp\0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Users\Admin\AppData\Local\Temp\0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3168
- - C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe
    "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe" DEL:C:\Users\Admin\AppData\Local\Temp\0797ae480b07fb4e00b16482cf5435cb_JaffaCakes118.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2240
  - - C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe
      "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2936
    - - C:\Program Files (x86)\Common Files\Java\Java Update\jusched .exe
        
        "C:\Program Files (x86)\Common Files\Java\Java Update\jusched .exe" "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"
        5⤵
        
        PID:1572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe

Filesize
144KB

MD5
4be2f12dbc5fc87e7f0542c1668b954b

SHA1
4f98042231f55b3ff5dd013c80437a2198968cd4

SHA256
048e099fb5a336bee01a8d92eeab089e444ef053946fafe4f1b93cc1de2473f6

SHA512
92c069d2c03440398d2c867f4c09c5059c7b21837b309892441cce7f448b48116cd4516fd8b032145e62016721dee2a6befe64a219271826bce71938fd696cd0

Download Submit
memory/2936-28-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3168-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3168-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3168-21-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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