ae41cd9d72cdc754b64d2e44e86db6c106a282f084e2ff1ccec2223273e316e1

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/10/2024, 23:30

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General

Target

270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe
Size

341KB
MD5

270efe053cb2c69e6f8c65bff4aa9c68
SHA1

80665febf5489473690acc503b684800058e1b5d
SHA256

ae41cd9d72cdc754b64d2e44e86db6c106a282f084e2ff1ccec2223273e316e1
SHA512

83c17baaaf01e7c282ea6f585986bbbc7aabcf81bff3afa520b30cd35ffa2e56743c9f6828ec49275a7f8df8e2a188d9086f1484c9632a20b3dee9b29d26ba10
SSDEEP

6144:A+S0aNJBIPa+Vw1Wz4ORv2Pzg69qIAOIkJh6K78XbsUOWcvEd5WY:A+wNDIbQW04Id9qIAWJhb7mbMvE/V

Score

7^/10

discovery upx

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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3552-0-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral2/memory/3552-14-0x0000000000400000-0x0000000000429000-memory.dmp	upx

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

System Information Discovery
T1082

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	270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 2688	3552	270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe	86
PID 3552 wrote to memory of 2688	3552	270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe	86
PID 3552 wrote to memory of 2688	3552	270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\270efe053cb2c69e6f8c65bff4aa9c68_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\SFX7520.tmp\IISUpdate.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2688

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SFX7520.tmp\IISUpdate.bat

Filesize
833B

MD5
53fc5a8be3cb480fb07d179fb44ab599

SHA1
cbb3f9723eceb9ac10201278c4cdb008588ac1f7

SHA256
66a78aa5ef7e87630d7c36ceff73c47d854f2bbf1c20b996c8ba92be8b7089ad

SHA512
048e3300056023c685239e349644e1ec3bebf7bcaa24fe56ae17bbb7e7b91dde8085b42724e1d5e8d3c9dfa7135fbc2c178a6312d30deb220c05c0cecb0ea995

Download Submit
memory/3552-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3552-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download