8a72250c6d8d5b67310da286f1f86d084e0b2cab818f2cb40ca740f872576823

Analysis

max time kernel
94s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 21:14

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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
3592	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3592	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3028-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000900000002344d-11.dat	upx
behavioral2/memory/3592-13-0x0000000000400000-0x00000000008EF000-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
3028	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3028	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
3592	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3592	3028	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	82
PID 3028 wrote to memory of 3592	3028	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	82
PID 3028 wrote to memory of 3592	3028	14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14f0d64853afb3a0ee474c8e92a50fc9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3028
- 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:3592

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

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

Filesize
2.9MB

MD5
4dde46702d0f6e527435ae42f8a92ff7

SHA1
d77df476b52c7d5c4f1e5b2d2d0f252b2690f5d5

SHA256
02ff40fe8eb153480a71d864e771e159a774cf3a25998e365dc1947f8810bddb

SHA512
885cb663d9d38dd81995be48f1367be2b39e70e6f496cc62a4b99bb43aee965c79392080ec1c2734738de90b344be9401b4ce9c728f63a14287e310ac3d46511

Download Submit
memory/3028-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3028-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/3028-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3028-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3592-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3592-14-0x0000000001CB0000-0x0000000001DE3000-memory.dmp

Filesize
1.2MB

Download
memory/3592-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3592-20-0x00000000055B0000-0x00000000057DA000-memory.dmp

Filesize
2.2MB

Download
memory/3592-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3592-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download