8c0e1e6852e4232495fac53cd2c679cf4f27e01979fed460464697b8c407cde3

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 05:42

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General

Target

f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe
Size

144KB
MD5

f9d2be5348b0f187917137b265b319fc
SHA1

3e3cdec6abd58903505124847f02c556e76a88fe
SHA256

8c0e1e6852e4232495fac53cd2c679cf4f27e01979fed460464697b8c407cde3
SHA512

26883f33a9e4046195eee752683e09b9418d123baf1091ef23f769ea96df18c9b5e253334d0401f9ac50daa3af761d6636230c01e1d6810555ebe7151b498cfc
SSDEEP

3072:xwV4Oi7KzBmuZNeZFkzTorM6vwDtLjf8:xMNz/vGFkzkrM6IDtL4

Score

5^/10

discovery 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/2848-0-0x0000000000400000-0x0000000000463000-memory.dmp	upx
behavioral1/memory/2848-1-0x0000000000400000-0x0000000000463000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2096	2848	WerFault.exe	30

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	f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2096	2848	f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2096	2848	f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2096	2848	f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2096	2848	f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9d2be5348b0f187917137b265b319fc_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 88
  2⤵
  - Program crash
  PID:2096

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/2848-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

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memory/2848-1-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download