10d678c89b6a1046a25fee83c2c8566d161ad2a01b23c4bd84ecbd09b0324baf

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 12:24

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General

Target

860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe
Size

58KB
MD5

860a9adda8042c4a1474e7c8c4a402e9
SHA1

2f3718a0c43499434db611c2e4e59e63d620026c
SHA256

10d678c89b6a1046a25fee83c2c8566d161ad2a01b23c4bd84ecbd09b0324baf
SHA512

7de1494d037294dd7d08eb700dce150edd1884e92eb415975c31e37188488592288009e942c4836d570335c22f6384ba1e5ec096a420109711636224141fc00c
SSDEEP

1536:Sx9I649b2oYqjq6if3+R/kWTDXIFuUc3cITZONI+:GSbp9u3+R/kWT0FutvTMO+

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1760-0-0x0000000000F20000-0x0000000000F40000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Z:	860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3052	1760	WerFault.exe	29

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	860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 3052	1760	860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3052	1760	860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3052	1760	860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe	30
PID 1760 wrote to memory of 3052	1760	860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\860a9adda8042c4a1474e7c8c4a402e9_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 276
  2⤵
  - Program crash
  PID:3052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1760-0-0x0000000000F20000-0x0000000000F40000-memory.dmp

Filesize
128KB

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