66563f259fe224339c9f0a063ae011d704e02b95392fd73b3dec94895a660094

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:22

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General

Target

083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe
Size

78KB
MD5

083b5d83af4b1e1ae8ac2ab5a1321755
SHA1

aaca0b13dc7c5dec08a07994b61a1ed9567e9006
SHA256

66563f259fe224339c9f0a063ae011d704e02b95392fd73b3dec94895a660094
SHA512

66ad9879f187bdee5e3eb27beff3cfda5847765ec32602678c4a12432e5b98c993f0f0fcd1f21a01fb0a6b121e20d7981e99d416dd40ea6e580951ddbd52fd25
SSDEEP

1536:tSoMxb1UgzqlwGZWf5xfh1gN9ect+TqCvJYjh4ZSOpCwlJ6qkpUFUnKCEf:BGb18oP4XectKRYFWVguUAiKt

Score

5^/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/1564-0-0x0000000000400000-0x000000000041B000-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	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29
PID 1564 wrote to memory of 3036	1564	083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\083b5d83af4b1e1ae8ac2ab5a1321755_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3036

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/1564-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1564-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1564-1-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/1564-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3036-3-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/3036-6-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/3036-4-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/3036-9-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download