3e36a15a0369490e1ee6c0c1228946f2e3f18b6026005cfffd906d777642f2a4

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 08:31

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General

Target
49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
Size 681KB
Sample240715-kep7eaxcnn
SHA256 3e36a15a0369490e1ee6c0c1228946f2e3f18b6026005cfffd906d777642f2a4
MD5 49011d3e6f980bc6ddf0c323a5a3b379
SHA1 8db6eee086980a25c726380f979b97eed9b2abbb
SHA512 56e69aa85f2ea6808a696dfe2c1e0cca91fd64d9b75dd782796b29214143df8b4c77bc80b16b53f5f0a8e537cb788462deb8449648fdf0b2a55331cf0780b585
SSDEEP 12288:IBzDnDutJ8myW+7kyP2Ybo7U3gVGBLuEkxG293E7/JrAlMC9n6fd23LZ2:IB3DuD8NWkkyero3GCurxH92rAlMCcVD
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
320	File2684.exe
2520	File2684.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 320	2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe	86
PID 2396 wrote to memory of 320	2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe	86
PID 2396 wrote to memory of 320	2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe	86
PID 2396 wrote to memory of 2520	2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe	90
PID 2396 wrote to memory of 2520	2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe	90
PID 2396 wrote to memory of 2520	2396	49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49011d3e6f980bc6ddf0c323a5a3b379_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Extract\File2684.exe
  C:\Extract\File2684.exe
  2⤵
  - Executes dropped EXE
  PID:320
- C:\Extract\File2684.exe
  "C:\Extract\File2684.exe"
  2⤵
  - Executes dropped EXE
  PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

File1684.exe

Path C:\Extract\File1684.exe
Size 576KB
SHA256 cdba49747e78f25d2d794f835e1f18def2300b37f5a612f29480f81cf4b048bf
MD5 89337d4b3beabdd1be5a661c85e0047f
SHA1 e0feb039c75fce6cdf7573a66e4ae278ffff66d0
SHA512 73e1dad1e54431f9ced83b4d0802230916349ac81b15a404997a90519e679426879b172ff9bf1ab308c2fcb6e4503fad1a3a3c61894459bc660894b484f3f284
SSDEEP 12288:+8myW+7kyP2Ybo7U3gVGBLuEkxG293E7/JrAlMC9n6fd23LN:+8NWkkyero3GCurxH92rAlMCcV23LN
MD5 SHA1 SHA512 SSDEEP

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File2684.exe

Path C:\Extract\File2684.exe
Size 6KB
SHA256 e8adf438f412054edfd011464a946df2fbb2a3edb44b2237a9aced1ec44c21bd
MD5 e8cb285d84d57314371c96aa62b436ca
SHA1 2bd5681359a639d932b2d0a4c6fd6a1897d7c51f
SHA512 1910ce4f919eb47fe277d93fff86fb62d27773a59d72c28f509d35019a87a6448339553ab79687cdebf132d3e785ad6fa942497b18bcb572a17452df588ea864
SSDEEP 96:CbtExc1Ldajg2WhnVxKXPNxl1+TgHX86xHAkYHAk0Gn8Wr4A9lE2u1:CJGc1Zl2+VAfNxl1THs6xgzgVGjPlR
MD5 SHA1 SHA512 SSDEEP

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memory/320-8-0x0000000000400000-0x0000000000401800-memory.dmp

Download

memory/2396-7-0x0000000000400000-0x000000000041E000-memory.dmp

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memory/2396-63-0x0000000000400000-0x000000000041E000-memory.dmp

Download