34f3f1c00d71b68ce7711ba57492c69253af0913bb0958ad6ea63ff4f85fe956

Analysis

max time kernel
140s
max time network
138s
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 22:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8c48d564b1ba75b80f860969d2394144_JaffaCakes118.dll
Size

52KB
MD5

8c48d564b1ba75b80f860969d2394144
SHA1

24a9e232759e6b8bd3e017b05a9f005463eca805
SHA256

34f3f1c00d71b68ce7711ba57492c69253af0913bb0958ad6ea63ff4f85fe956
SHA512

605713f41189456690948fa0a53fb3b2a3a6854ed68cf5ac47690be8953bc044c3fe44bcd3a578949a4114f64c4ad90b395d5ed6d3fbd2dca26916351f742887
SSDEEP

1536:oN6VvSU5FzpVOiVkSvdBLrumNfi8h/Q0Ph/T:pVfOiGSFB3Soh/T

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ˆ†Vür›F4	regsvr32.exe

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\„ŠZð~¹	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\„ŠZð~¹\â¢AfÅSýó˜\|£pÈA‚BNÕrŸÆ%÷-Ÿáå”i¼fÈs’QÁhÌñ = "ó˜\|£pÈA‚BNÕrŸÆ%÷-Ÿ\x1cáå”i¼fÈs’\x05QÁhÌñ"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ü«K‚Wûž<oÛbÍˆ{˜vÕWˆ‡Çƒu´oÍXƒ@÷Zæ£@^øV‘"cúVã¿o£Mþx£yÈ\æ¿ZVÐO¾;añKñ¾3\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8c48d564b1ba75b80f860969d2394144_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\‹…Uÿqêq	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\‹…Uÿqêq\ = "\u008dÒ{‡&Ä\x13ýé”bµjÙEŽ\x05PÖjÚƒ\x0f"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\„ŠZð~¹\ = "å‚h°NÝY\u009d%RÇbª"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\„ŠZð~¹\ = "Å†u\u00adyÂKÊ\rCÐ7›ß(ò\x1a"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ü«K‚Wûž<oÛbÍˆ{˜vÕWˆ‡Çƒu´oÍXƒ@÷Zæ£@^øV‘"cúVã¿o£Mþx£yÈ\æ¿ZVÐO¾;añKñ¾3	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ü«K‚Wûž<oÛbÍˆ{˜vÕWˆ‡Çƒu´oÍXƒ@÷Zæ£@^øV‘"cúVã¿o£Mþx£yÈ	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 1868	4900	regsvr32.exe	91
PID 4900 wrote to memory of 1868	4900	regsvr32.exe	91
PID 4900 wrote to memory of 1868	4900	regsvr32.exe	91

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8c48d564b1ba75b80f860969d2394144_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\8c48d564b1ba75b80f860969d2394144_JaffaCakes118.dll
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1868

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=4616,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=1008 /prefetch:8
1⤵
PID:3076

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads