c8bf371d1746e0edfe8a9f6192f2f283febcabec896afe52e5327fb5d794a574

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 21:27

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General

Target

b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe
Size

75KB
MD5

b93515c1cef35973fbc474dfafc90c36
SHA1

61c0faae8fa2a4b07cfb94eadb9eafa0a6cf9124
SHA256

c8bf371d1746e0edfe8a9f6192f2f283febcabec896afe52e5327fb5d794a574
SHA512

2d91437c09a674afa881dfd6caf355c14e4168af01010a469afeaec4819dbb3a77a7bd560d806d549cc9e5cd55be1818bd5a0d1e5d87ccb29397981192700401
SSDEEP

1536:TF62AGyf+WASuSfQpOXArr813WkhBT4UJPcyz8/fkTmx:J62AXfQJVpUArYtBeUVcCvo

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/2384-0-0x0000000000400000-0x000000000041A000-memory.dmp	upx

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	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30
PID 2384 wrote to memory of 1732	2384	b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b93515c1cef35973fbc474dfafc90c36_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1732-4-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/1732-6-0x00000000007C2000-0x00000000007C3000-memory.dmp

Filesize
4KB

Download
memory/1732-7-0x00000000007C0000-0x00000000007C8000-memory.dmp

Filesize
32KB

Download
memory/1732-3-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2384-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2384-1-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2384-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2384-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download