f9fccf384c8b213e23923f24d673a1a9180fad6344aabd95263013980031283a

Analysis

max time kernel
125s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 03:09

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General

Target

2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
Size

1.1MB
MD5

2eca7340fea1097fc793af9fa4283ef7
SHA1

6194fc1424d14c934626c7c5e461c11617c3e6fd
SHA256

f9fccf384c8b213e23923f24d673a1a9180fad6344aabd95263013980031283a
SHA512

82b0229fff1f9035fcd990e264d1da1568797582137b3446bf97fd2fd8c364de0039b83dc3066cc0c5625e8cc34631d68187f91bd6e4932278f11d239b3a3020
SSDEEP

24576:u8lts9l/1e4CqxbpyaYwkkUyhgrIihU4BuhYCLEW2vxZlxlH:uqG9pk5qxtSBr/hU4BwOFH

Score

7^/10

Malware Config

Signatures

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-1-5-21-661257284-3186977026-4220467887-1000\Control Panel\International\Geo\Nation	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
944	arun.exe

Drops file in Program Files directory 37 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\duoduo\res\91555game.ico	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\res\b_logo_1.bmp	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\res\logo_1.bmp	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\bibibei.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\ati2evxx.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\res	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\coop.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\DDVInstall.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\yd.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\Client.ini	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\ff.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\bibibei.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\ff.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\kjkj.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\kjkj.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\tc.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\res\b_logo_1.bmp	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\res\logo_1.bmp	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\bd.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\DDVInstall.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\ho.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\QvodTermin.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\res\91555game.ico	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\ati2evxx.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\ho.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\mytool.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\QvodTermin.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\yd.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\arun.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\__tmp_rar_sfx_access_check_240666781	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\bd.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File created	C:\Program Files (x86)\duoduo\Client.ini	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\coop.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\mytool.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\tc.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\duoduo\arun.exe	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe

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

System Information Discovery
T1082

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral2/files/0x00070000000235a1-16.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 944	2420	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe	92
PID 2420 wrote to memory of 944	2420	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe	92
PID 2420 wrote to memory of 944	2420	2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2eca7340fea1097fc793af9fa4283ef7_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Program Files (x86)\duoduo\arun.exe
  "C:\Program Files (x86)\duoduo\arun.exe"
  2⤵
  - Executes dropped EXE
  PID:944

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=3872,i,5095735526234624271,6356691058050835509,262144 --variations-seed-version --mojo-platform-channel-handle=4180 /prefetch:8
1⤵
PID:4024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\duoduo\arun.exe

Filesize
36KB

MD5
a78ea1aaa98d2aa7662ceaee47a60f52

SHA1
66e4987ddcc66aef31e6b676b3c7dbcba1ab24d3

SHA256
7c255a05e81fe66e199297bd711059a9500eb4b70aabebcfc1526dd8438f7484

SHA512
5227e16bd84f363533cf205661f6a165fc65b62c515f158911924da06a67488a371f03f8f701d293343a546527613d62636b98c1e35bcc3bc7c2d55d209d2e62

Download Submit
C:\Program Files (x86)\duoduo\ff.exe

Filesize
48KB

MD5
ba6edc95f02a099a65eebcad56f36375

SHA1
20affafd610f1f410604a01435657675f7528987

SHA256
14a29286943f5ed955d65b3bbaf9d9411b2e7053b33eb901043f4178058a4909

SHA512
e3d4427e8083e28856143a25aac547c6473e9176717a30cc1d01a91f897df5fd1c5e4c70d5c82df52b23aff1252667b198881bcfd94517ba6c99deb7fe689e04

Download Submit
memory/2420-41-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download