9e5bfd73bf0846cfa34f3bdd7c08f890bf9a93d41d489cbe7032e84edb13104f

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 01:54

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General

Target

0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe
Size

94KB
MD5

0be9fb6523ec8989708bfef16fe72d4f
SHA1

b7f2c00b85ca72bea25ed500d8075e6636a1efd4
SHA256

9e5bfd73bf0846cfa34f3bdd7c08f890bf9a93d41d489cbe7032e84edb13104f
SHA512

39ded0a2be4a3387c57915251edfcc75dd67ad53bf8012fe4df0caa098d11cb2a709fffd6e9761eb776c3f7b46cbd8a10ce9ea3af2946f1f15c6df628220f287
SSDEEP

1536:Tr1L7E7JAhnMLA3ZmBcUSDbGtTMYo23WnaA4aY3RzWpfrutKju7nSsOonlaIzgUY:n17E9Ahnp3ZmSG2aA4RBzWpfruKGSKny

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2360-0-0x0000000001390000-0x00000000013BC000-memory.dmp	upx
behavioral1/memory/2360-1-0x0000000001390000-0x00000000013BC000-memory.dmp	upx

Enumerates connected drives 3 TTPs 5 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)	\??\B:	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe
File opened (read-only)	\??\K:	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe
File opened (read-only)	\??\N:	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe
File opened (read-only)	\??\Z:	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe
File opened (read-only)	\??\G:	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	2360	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1992	2360	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe	28
PID 2360 wrote to memory of 1992	2360	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe	28
PID 2360 wrote to memory of 1992	2360	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe	28
PID 2360 wrote to memory of 1992	2360	0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0be9fb6523ec8989708bfef16fe72d4f_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 288
  2⤵
  - Program crash
  PID:1992

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2360-0-0x0000000001390000-0x00000000013BC000-memory.dmp

Filesize
176KB

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memory/2360-1-0x0000000001390000-0x00000000013BC000-memory.dmp

Filesize
176KB

Download