676f21365b43672243ed838dac537e21d7e477b721c28585a0cad7e1f79574ad

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 08:17

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General

Target

2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe
Size

2.9MB
MD5

2dc8b5e9840a96740b4d6f794e829881
SHA1

d5258f9c0f6f8447c7b577d01f37334d2a90b2cf
SHA256

676f21365b43672243ed838dac537e21d7e477b721c28585a0cad7e1f79574ad
SHA512

09f36e7e5578fe6b1fbbe65f4307eb76a930e812167ee70aef8e7aa7f4abc0805aeee91c6d9fc56dc73742b2aa6141379a110265d96be95dc4c762e785c20fdf
SSDEEP

49152:hzYK+CEzVYx8W4dkHpd1l/Q0XAyP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:hzJ+Nz5ldkHp5/uygg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2668	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2668	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2916-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000a00000001225e-13.dat	upx
behavioral1/memory/2668-15-0x0000000000400000-0x00000000008EF000-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	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe
2668	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2668	2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe	30
PID 2916 wrote to memory of 2668	2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe	30
PID 2916 wrote to memory of 2668	2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe	30
PID 2916 wrote to memory of 2668	2916	2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Users\Admin\AppData\Local\Temp\2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2668

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\2dc8b5e9840a96740b4d6f794e829881_JaffaCakes118.exe

Filesize
2.9MB

MD5
a9cf0f69cf67163bab65297bffb1f447

SHA1
a6ae6904fcdaa54aa4ecaf9ae1eb49047b43faaa

SHA256
dc51d998d2308a95e8b852e2b8b766264a13ce6229e50792bee8ccf8d7375c52

SHA512
421f0a2cb057e86938af267f76d95f76c3090b8e43a8da51e641bb87f9bc894ab7810334442c1d671d1a8cdbe57b47c8c0ffb54157517780863e15bcae7e2c76

Download Submit
memory/2668-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2668-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2668-28-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2668-27-0x0000000000130000-0x0000000000263000-memory.dmp

Filesize
1.2MB

Download
memory/2668-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2668-46-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2916-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2916-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2916-9-0x0000000000280000-0x00000000003B3000-memory.dmp

Filesize
1.2MB

Download
memory/2916-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download