69ef9064f92006a1beafec2f55f1f686dd9dafe4864ec8c5279384d78977086e

Analysis

max time kernel
147s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21-07-2024 19:31

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General

Target

611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe
Size

282KB
MD5

611a201b2c055dca0d15916bd60b6ab1
SHA1

b665fa95b797e91ccc8bdd1e2228fc5112cb27c3
SHA256

69ef9064f92006a1beafec2f55f1f686dd9dafe4864ec8c5279384d78977086e
SHA512

5c335d5855b3b3ba07d6e791be9d61dfbbcd8f719ac1cc614a5d914cca94dc2cf70fed07aff87726e9c33231529611b6b6a80ea21269c636a57fc3c3b61561ed
SSDEEP

6144:ZLwSv3A6hlVbPG9usjTSKoXVOdgFyVbi2HtoQzb1pBVUjWO:ZMSY8lNPYHw85qWbUj3

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00070000000234cb-2.dat	acprotect

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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1936	qnpjwia.exe

Loads dropped DLL 1 IoCs

pid	Process
3936	611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x00070000000234cb-2.dat	upx
behavioral2/memory/3936-7-0x0000000074EF0000-0x0000000074F14000-memory.dmp	upx
behavioral2/memory/3936-19-0x0000000074EF0000-0x0000000074F14000-memory.dmp	upx
behavioral2/memory/3936-20-0x0000000074EF0000-0x0000000074F14000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\xitdpit	611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe
File opened for modification	C:\Windows\xitdpit	611a201b2c055dca0d15916bd60b6ab1_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

pid	pid_target	Process	procid_target
1504	1936	WerFault.exe	106

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 1936	3936	611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe	106
PID 3936 wrote to memory of 1936	3936	611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe	106
PID 3936 wrote to memory of 1936	3936	611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe	106

C:\Users\Admin\AppData\Local\Temp\611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\611a201b2c055dca0d15916bd60b6ab1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Users\Admin\AppData\Local\Temp\qnpjwia.exe
  "C:\Users\Admin\AppData\Local\Temp\qnpjwia.exe"
  2⤵
  - Executes dropped EXE
  PID:1936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 364
    3⤵
    - Program crash
    PID:1504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1936 -ip 1936
1⤵
PID:4804

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:\Users\Admin\AppData\Local\Temp\qnpjwia.exe

Filesize
117KB

MD5
d36d8859f9b974d49d4b837d373d1674

SHA1
b7e995a5e809b8beca970b189c460b66f3d99935

SHA256
45d0873050b62c11da8c090b835bc47edcdb35f50de40fa0c2387e1c1c4fcdad

SHA512
96a955d825fa175b10ba3d8e4bbc56252f8ec40d287b73b11fb2f2217d0866b3214e81ae6fc2db110799a352ed033fa5c38b8dfa92d5c1658b67ed070008c9ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\ufzbpnc.tmp

Filesize
51KB

MD5
91a804e7b75d591f33cd58bf28c23f20

SHA1
182b6847f12f7193552bf05392b193643e21d085

SHA256
346aca2c18c86babaea64d15684bfac4ba601654dbc07cd9aac9e3e311024276

SHA512
062b6e4fbfcf51f6731537132a25f3a370260d6d6aedbba9f7d9271dfde63533e71ebdd9f5042170796fb491c40cfae543fe488f5b338b0be3669a747eb76cc4

Download Submit
memory/1936-17-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3936-7-0x0000000074EF0000-0x0000000074F14000-memory.dmp

Filesize
144KB

Download
memory/3936-19-0x0000000074EF0000-0x0000000074F14000-memory.dmp

Filesize
144KB

Download
memory/3936-20-0x0000000074EF0000-0x0000000074F14000-memory.dmp

Filesize
144KB

Download