d649cbdd5238f98fe940b04ad82b49f3fbdc1515c6b97c5cd65501e9c1ac94e3

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:15

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General

Target

0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe
Size

1.3MB
MD5

0835ce0c3c3310651a2c6e4ae8e22f4b
SHA1

0abaa8c0ac4a9fbeda0d97ca14baa64a94f17686
SHA256

d649cbdd5238f98fe940b04ad82b49f3fbdc1515c6b97c5cd65501e9c1ac94e3
SHA512

fccecf5af6c11cef946135d8decca788cd76ba0dfb65ff99cfa85dbde64227142c319a0476b3d0f64e70b18402d73e9d63fd5f594a95323dd4b6f4a6b577dc95
SSDEEP

24576:8k1OvMkDrh6vdJcq9YTrWAa0UxkZBXHgdOpCKY35IgfqUQEFxqYeWO:8kI7M31KTba0UqZBQVKySQ7Of

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2804	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2804	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2100-3-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000c00000001226d-12.dat	upx
behavioral1/memory/2804-16-0x0000000000400000-0x00000000008EF000-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	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe
2804	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2804	2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2804	2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2804	2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe	31
PID 2100 wrote to memory of 2804	2100	0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2804

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

C:\Users\Admin\AppData\Local\Temp\0835ce0c3c3310651a2c6e4ae8e22f4b_JaffaCakes118.exe

Filesize
1.3MB

MD5
6091608b91fc6c2f9ae6d401f5ec43b4

SHA1
0cffe6b350cd876ca4e744731bb28838aa2dc892

SHA256
d17462158d47646db932006ca2a04be2a22aed1f34d4d479d778ddc53745b697

SHA512
c6ed0ab0cb2f4e06de7b3474eb1fa956b57cc36f24a3dd7f075469a718f184df0200214da0979af8ab16d1dab7e4c925715ab78fb7ca657aa8063085f17c0706

Download Submit
memory/2100-3-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2100-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2100-6-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2100-15-0x00000000034D0000-0x00000000039BF000-memory.dmp

Filesize
4.9MB

Download
memory/2100-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2804-22-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2804-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2804-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2804-29-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2804-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2804-48-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download