2659ada8aafdc514572999674d48eadb124d17f7d63b5a948d0ad914a5ff1344

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10-10-2024 16:54

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General

Target

30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe
Size

2.7MB
MD5

30f235cc4da35d0bc43b1072a5cec637
SHA1

5cf192fb6637131e5a1bb53caa20ddef3f14c683
SHA256

2659ada8aafdc514572999674d48eadb124d17f7d63b5a948d0ad914a5ff1344
SHA512

f0e8b85e16f843f6096bccd3270c17cda164e54bfde51f30e6122a157c37e5a6fcf3c0526d09a3f612540821b271abd1a4820bff26cbd92c80a356e23530b80d
SSDEEP

49152:ApctnnvMUHzsV8PInuuBCaTQIX0JXdclQvk4vYYyjf7yvM2JVfTt:A6FnNzTPInjBiJX+Myp01Z

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
740	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
740	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2284-3-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral1/files/0x000a0000000122d0-11.dat	upx
behavioral1/memory/740-16-0x0000000000400000-0x000000000086A000-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	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe
740	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 740	2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe	30
PID 2284 wrote to memory of 740	2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe	30
PID 2284 wrote to memory of 740	2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe	30
PID 2284 wrote to memory of 740	2284	30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:740

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

\Users\Admin\AppData\Local\Temp\30f235cc4da35d0bc43b1072a5cec637_JaffaCakes118.exe

Filesize
2.7MB

MD5
7561810e039ce7bda456d56b4cc78010

SHA1
87c1ebcc02d8db8bddb537e8c9669727269f3e1e

SHA256
df47626e9604a80e15daa185b2ba66cfc051a5f9c5c2a0baa85bc86d769d4e4f

SHA512
4d9f54d017edde495988c33e062a83c2133f94af99bf72b29654f73c3e5727365252bc2ff6795aea5c9287f1f0eadfbbed85c6ae4297c994b942825f44ebba05

Download Submit
memory/740-18-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/740-17-0x0000000000130000-0x0000000000242000-memory.dmp

Filesize
1.1MB

Download
memory/740-16-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/740-40-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2284-0-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2284-3-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2284-7-0x0000000001A60000-0x0000000001B72000-memory.dmp

Filesize
1.1MB

Download
memory/2284-14-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download