10d26b45715fc5c41c5a619d69d438daaf43599013a56d6bb808edb9998d95b6

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 10:00

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General

Target

12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
Size

2.9MB
MD5

12df2774a3b8d8ac19fea508bd02ad3c
SHA1

bc81c03e568f8f06657ce07e25885c4e4e44b782
SHA256

10d26b45715fc5c41c5a619d69d438daaf43599013a56d6bb808edb9998d95b6
SHA512

f039514834fce26c8f1b31f870b3cc56cae00bcfc012095d731558ba42ed35a9df19adc1e2d951c291e580beaa06177b9d421b45b287e2c10d104c79eb8ac7e1
SSDEEP

49152:+Vokgh9SXvRaZIcDjT56VP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:7AX5a+uUgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2676	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2676	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2848-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000b0000000122cf-10.dat	upx
behavioral1/memory/2676-20-0x0000000000400000-0x00000000008EF000-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	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
2676	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2676	2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2676	2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2676	2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	31
PID 2848 wrote to memory of 2676	2848	12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2676

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

\Users\Admin\AppData\Local\Temp\12df2774a3b8d8ac19fea508bd02ad3c_JaffaCakes118.exe

Filesize
2.9MB

MD5
69c3ae71ed2767abbff235a743666a74

SHA1
ae66d82a578774d0251aab220d38557fbee585e7

SHA256
462813301ca40e98c46a67ebde0f7e3273c79856639784ec38f652922d7ec4f5

SHA512
89ace1cb97ba9ca702bbec88f3212b25ae1c17206e843bdf1193a761f0602df293415cad9fdc317db608f849dd55e0aa2f6e7182acd3e1fccd3d908d22cd6a3f

Download Submit
memory/2676-28-0x00000000034E0000-0x000000000370A000-memory.dmp

Filesize
2.2MB

Download
memory/2676-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2676-21-0x0000000000250000-0x0000000000383000-memory.dmp

Filesize
1.2MB

Download
memory/2676-20-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2676-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2676-47-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2848-4-0x0000000000250000-0x0000000000383000-memory.dmp

Filesize
1.2MB

Download
memory/2848-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2848-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2848-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download