27ccbcf6a21c8ab4dc7b7bb06af034e600f97d356dbddf311d21ecf1639f7cd9

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 09:00

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General

Target

0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe
Size

1.5MB
MD5

0528b81e6c747c047475edc9533a2b0d
SHA1

5c048641ede4b7f172402819900120cf2dd417e0
SHA256

27ccbcf6a21c8ab4dc7b7bb06af034e600f97d356dbddf311d21ecf1639f7cd9
SHA512

27d2b6727e169a6364b8c1c416df464b3384ce070e0f566b3d125791804a1d994391f4bf772c6d5055a3e3823d56f586df9045d19dd3d199188d0d64b7236126
SSDEEP

24576:eNnxuTG7ei8wOlna3Jt3zV0vErfc+j/C8+K7l5/TbRYhEDW:+xuTGyqO8zSvifcIDv55n

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1784	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1784	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-3-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x0007000000012119-12.dat	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	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe
1784	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 1784	2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe	30
PID 2080 wrote to memory of 1784	2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe	30
PID 2080 wrote to memory of 1784	2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe	30
PID 2080 wrote to memory of 1784	2080	0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:1784

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\0528b81e6c747c047475edc9533a2b0d_JaffaCakes118.exe

Filesize
1.5MB

MD5
76ec10abdd57c4cc3689277a5c66f30d

SHA1
98387ae340e354ba4e270c1438a83ac0de4ab058

SHA256
0f326799ae61581ff4a4c761f290d08b259859a6bea5c15a15e3d667fc605a20

SHA512
898ac00e526cd2ae2f710259df244d57a3c2c26c7e3f2be1636b5a1ad01bb36a699a8b8629b031bee0b193277ea1011ffa06a35ccd68131270c01afc6af87882

Download Submit
memory/1784-21-0x0000000000290000-0x00000000003C3000-memory.dmp

Filesize
1.2MB

Download
memory/1784-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/1784-28-0x00000000036B0000-0x00000000038DA000-memory.dmp

Filesize
2.2MB

Download
memory/1784-20-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1784-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1784-43-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2080-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2080-6-0x00000000002B0000-0x00000000003E3000-memory.dmp

Filesize
1.2MB

Download
memory/2080-3-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2080-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download