c1dc214e929541d1f9d0ede9422bf40f61f766de5e8a32bc2fb2d73a91e4a71e

Analysis

max time kernel
142s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 12:02

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General

Target

8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
Size

212KB
MD5

8a497c5c9117e49aca17d4daed692816
SHA1

81bf2c38a95c7cff4f766cea6950cd79ae82eb98
SHA256

c1dc214e929541d1f9d0ede9422bf40f61f766de5e8a32bc2fb2d73a91e4a71e
SHA512

e241e89f51b23cbcd19d4958ecd4016835e6470c73181809a21871414a56e0a8dbe72f90902f9f1188cfdc3b20bbd6b337132f752e194c99dd5f986d9a74f393
SSDEEP

6144:7x/M4vU/fQbEFqSBikyZYAFct71tG1yPliO3gk1:RHvMfQIzBikkQRbWSliRk1

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

pid	Process
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
5088	4460	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

pid	Process
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4460 wrote to memory of 3980	4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe	91
PID 4460 wrote to memory of 3980	4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe	91
PID 4460 wrote to memory of 3980	4460	8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8a497c5c9117e49aca17d4daed692816_JaffaCakes118.exe"
  2⤵
  PID:3980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 1036
  2⤵
  - Program crash
  PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4460 -ip 4460
1⤵
PID:2556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4248,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3484 /prefetch:8
1⤵
PID:3112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\flj9.dll

Filesize
10KB

MD5
97dd7ca433f92a9cea4341dbc42aaedc

SHA1
b463c8f90e5cd15b45081e8b86a76ef58101b817

SHA256
3dc21a54acc2128571585672d7e20bed1916ea4e008762994fc811f736c0adb0

SHA512
889ddc43262d6973b56c267340112f47be7336fcbf3143f7cc5bd7593378c8e55a4145b6442d2559e66d163f2c5ac9157764e79e8a98eaece6039d36fded7bbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nse4FE1.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/4460-9-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/4460-10-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download