8a72250c6d8d5b67310da286f1f86d084e0b2cab818f2cb40ca740f872576823

Analysis

max time kernel
31s
max time network
126s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 21:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
Size

2.9MB
MD5

14f0d64853afb3a0ee474c8e92a50fc9
SHA1

3def02be0500be064ad492d1fbfe8a1b23a2f230
SHA256

8a72250c6d8d5b67310da286f1f86d084e0b2cab818f2cb40ca740f872576823
SHA512

d726790cd962b287a153762ac2057c32574b1d3a667dc78ce6fc65fcce2663b7efd23947277ca21710ea500f8d4e2fe3ad06a49bc2039c8af2fd6650964841a9
SSDEEP

49152:i6w6HVWw8wHtINr6B/CZ104XZP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:nll8ie1Zu4XZgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2160	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2160	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1520-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x00080000000120fe-12.dat	upx
behavioral1/memory/2160-16-0x0000000000400000-0x00000000008EF000-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	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
2160	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 2160	1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	30
PID 1520 wrote to memory of 2160	1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	30
PID 1520 wrote to memory of 2160	1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	30
PID 1520 wrote to memory of 2160	1520	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2160

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Filesize
2.9MB

MD5
f87f22635085c2fa86829a355f67fa72

SHA1
605f93b8296c8ce38b9c379ea2921151223e3f50

SHA256
01998e1b595f0d421c67c15348128d1aec3b08d944ecf9b43151e7d40dedb298

SHA512
1a6a49fcb209c6f936d02f5bdfc4d80357bfcfc40a2c77471ed1b4a4bb7be2adb417550995ca0aabad228ce54906a7f225deb297c75d9c3c6b878df49b7246ed

Download Submit
memory/1520-15-0x00000000038C0000-0x0000000003DAF000-memory.dmp

Filesize
4.9MB

Download
memory/1520-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1520-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1520-5-0x0000000000250000-0x0000000000383000-memory.dmp

Filesize
1.2MB

Download
memory/1520-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1520-48-0x00000000038C0000-0x0000000003DAF000-memory.dmp

Filesize
4.9MB

Download
memory/2160-17-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2160-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2160-18-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2160-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2160-29-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2160-49-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download