d3531a309c78b3697151148c38fce9043770284139a01a119f81afa57230e719

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06-07-2024 00:52

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General

Target

273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe
Size

426KB
MD5

273e9a371ecf7fdbe491a31a6e640e7c
SHA1

24e5912fb74badfe9656ecf1cf6ef4ad5c652f5d
SHA256

d3531a309c78b3697151148c38fce9043770284139a01a119f81afa57230e719
SHA512

f56f1a2efa8dda1748d2512ffeb268db4db79dce65966262bb8596cb06572c219eed982fc92e2904ae6403d8986080580872eb4b9942e7ce258ca5638d8fa0a2
SSDEEP

12288:OReIEOshrCLBOBASWPvjiXXYl5EH9TdhCSA:ORMOspaBOBAFmX8EHZ4

Score

7^/10

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-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation	273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1952	AM-Install-Extracted.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3552-0-0x0000000000600000-0x00000000006C5000-memory.dmp	upx
behavioral2/memory/3552-10-0x0000000000600000-0x00000000006C5000-memory.dmp	upx

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
3292	1952	WerFault.exe	84

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1952	AM-Install-Extracted.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 1952	3552	273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe	84
PID 3552 wrote to memory of 1952	3552	273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe	84
PID 3552 wrote to memory of 1952	3552	273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\273e9a371ecf7fdbe491a31a6e640e7c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Users\Admin\AppData\Local\Temp\AM-Install-Extracted.exe
  "C:\Users\Admin\AppData\Local\Temp\AM-Install-Extracted.exe" /IPC 1
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 424
    3⤵
    - Program crash
    PID:3292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1952 -ip 1952
1⤵
PID:4424

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\AM-Install-Extracted.exe

Filesize
723KB

MD5
b95cdfe098a28a0c25203ff9b1aef245

SHA1
79d5c69c785a33396dfc77d90de50c1116d2b647

SHA256
ef155943318fc1dbf4786ce51f851dc7d2efc5e622825e40da470791a934c633

SHA512
ca0c7d83d94fb7d167f2bfa799e94f5bdbd8fcacb0a35c8d2d958a86d1b91a0f4096cc6553880f1c6ec95927e3043457213f8634536bc2fc2f8c1df212b39ba1

Download Submit
memory/3552-0-0x0000000000600000-0x00000000006C5000-memory.dmp

Filesize
788KB

Download
memory/3552-10-0x0000000000600000-0x00000000006C5000-memory.dmp

Filesize
788KB

Download