3bf845ed70deb54e190a228e6aaf434f6bdd80d67542ebd5066b44212ce8cf2f

Analysis

max time kernel
91s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 11:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f5ddfbc690027ada4818d3e6a69aa7e3_JaffaCakes118.exe
Size

146KB
MD5

f5ddfbc690027ada4818d3e6a69aa7e3
SHA1

ea760f631a0b20fe9daf11b33f47e2d043f57404
SHA256

3bf845ed70deb54e190a228e6aaf434f6bdd80d67542ebd5066b44212ce8cf2f
SHA512

630dadef348b160d5d7544c46867c732b710e17e8b2eb32117f52f57486be9b64b757ad198b4524d6f1aaaf610b95c046f17af61ea4ab365391393e5c6dae98b
SSDEEP

3072:wWm8HS0aGO6gfQtAZgB5TNgrJc3WE7I7gx:FG/QtA8IJcmwI7m

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2684	br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
2160	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
3040	apocalyps32.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2160-17-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/files/0x00060000000186c6-16.dat	upx
behavioral1/memory/3040-35-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/3040-30-0x0000000040010000-0x000000004004C000-memory.dmp	upx
behavioral1/memory/3040-27-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral1/memory/2160-25-0x0000000000400000-0x0000000000427000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\apocalyps32.exe	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
File opened for modification	C:\Windows\apocalyps32.exe	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
File created	C:\Windows\apocalyps32.exe	apocalyps32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	apocalyps32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2684	2636	f5ddfbc690027ada4818d3e6a69aa7e3_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2684	2636	f5ddfbc690027ada4818d3e6a69aa7e3_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2684	2636	f5ddfbc690027ada4818d3e6a69aa7e3_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2160	2684	br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	31
PID 2684 wrote to memory of 2160	2684	br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	31
PID 2684 wrote to memory of 2160	2684	br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	31
PID 2684 wrote to memory of 2160	2684	br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	31
PID 2160 wrote to memory of 3040	2160	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	32
PID 2160 wrote to memory of 3040	2160	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	32
PID 2160 wrote to memory of 3040	2160	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	32
PID 2160 wrote to memory of 3040	2160	nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$	32
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33
PID 3040 wrote to memory of 2532	3040	apocalyps32.exe	33

C:\Users\Admin\AppData\Local\Temp\f5ddfbc690027ada4818d3e6a69aa7e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5ddfbc690027ada4818d3e6a69aa7e3_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2636
- C:\Users\Admin\AppData\Local\Temp\br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  C:\Users\Admin\AppData\Local\Temp\br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Users\Admin\AppData\Local\Temp\nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
    C:\Users\Admin\AppData\Local\Temp\nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2160
  - - C:\Windows\apocalyps32.exe
      -bs
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3040
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        
        PID:2532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\br1ddgv4bvg.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

Filesize
123KB

MD5
7aa244f62e806e0486d0b0606893dab3

SHA1
54c7814f1ec1a8b138dee4bdf0ccac19e36f462e

SHA256
fd0f8cc3cc7b482d53d825916d47fc8a8d2d538856b105026ab735b2e26d643b

SHA512
904aac24b6a8d4fa5223fe0700ca50958dc29a8a81be8783ef47674b2d1c7e0aa76cd38cb6c4dcf492cee612ee1ff026835690539353eb29b1f45a62103e6bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nhys1o4pgjf.$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

Filesize
106KB

MD5
7af4ec08a58cc1e024c0eb7c368cfbd1

SHA1
0691d44f5a8c9441878bc9decf65f7d22b124a40

SHA256
56e54796089c9dc3d020405e4d9081b831a6aeb3360c3e1cbba4fdbee8619481

SHA512
50b0956b62d3b3be124806cf4d5aea2b12375eeb2daef1857c5fb8be850ebdf776aafc6de87cbacd8b715b3e3d4a1b6e4b2a37f9602d28b729f012a1413a4d7d

Download Submit
memory/2160-25-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2160-17-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2636-3-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/2636-9-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/2636-0-0x000007FEF429E000-0x000007FEF429F000-memory.dmp

Filesize
4KB

Download
memory/2636-2-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/2636-1-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/2684-10-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/2684-8-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/2684-34-0x000007FEF3FE0000-0x000007FEF497D000-memory.dmp

Filesize
9.6MB

Download
memory/3040-35-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3040-30-0x0000000040010000-0x000000004004C000-memory.dmp

Filesize
240KB

Download
memory/3040-27-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download