9e1f5dffbc0623e6b6458e1f6fd83be139cfda35fd945cd839990749e32d9df2

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 11:26

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General

Target

bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe
Size

29KB
MD5

bb894901cd0a7b34dda9dc73d2360c71
SHA1

46d7712885ca173190771357f56687b21ed37da8
SHA256

9e1f5dffbc0623e6b6458e1f6fd83be139cfda35fd945cd839990749e32d9df2
SHA512

f3349f1250e0c188e224b4fe6d7041012d16b742411eaab90c9d32564eb00b9558d329fc8dcfd94b3c571a76e1736195fc4f699ea512fa0ad7002b2e193838f1
SSDEEP

384:S1G7SKeimgn55KABNAnAHUQ3Kl4BWo6xg1bOfcXmVP/X7n4evRUJ8e6f9v5PJ8eB:+GLKAXAnAJPBWoXmBrnjvSyvSc

Score

7^/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/1472-0-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1472-1-0x0000000000400000-0x000000000040E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2140	1472	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	bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 2140	1472	bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe	30
PID 1472 wrote to memory of 2140	1472	bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe	30
PID 1472 wrote to memory of 2140	1472	bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe	30
PID 1472 wrote to memory of 2140	1472	bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb894901cd0a7b34dda9dc73d2360c71_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 64
  2⤵
  - Program crash
  PID:2140

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

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Downloads

memory/1472-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

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memory/1472-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download