1e33154f47add081bf3a8b308606eba2161518d5ec53508af0e485b941f67a16

General

Target

133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe
Size

275KB
MD5

133d79bc5fdc96d84c01ad2da0314c0a
SHA1

f1200d3aeef2cd9a8f0758a4a5342c6ad2bb5348
SHA256

1e33154f47add081bf3a8b308606eba2161518d5ec53508af0e485b941f67a16
SHA512

83a68a6ae2d50c14dfe40765bb45ad588f7fc2bb644df9d2573d31866ea421a275f8f0fdbfacd9d690a80bee7db128d584e416bfc20456c27840c31a0baf6434
SSDEEP

6144:N7i68hkfKx/8GcsMBvMCmJpArWnysskEL1gUs2OXI8AcP78EBwC2IRq:N1Uk+esTCm8gyLZL1p2I8rBwC2Ic

Score

7^/10

discovery

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5000	hldrrr.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\hldrrr.exe	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\hldrrr.exe	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\aspr_keys.ini	hldrrr.exe
File opened for modification	C:\Windows\SysWOW64\hldrrr.exe	hldrrr.exe
File created	C:\Windows\SysWOW64\hldrrr.exe	hldrrr.exe

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

System Information Discovery
T1082

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	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hldrrr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 5000	3068	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe	84
PID 3068 wrote to memory of 5000	3068	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe	84
PID 3068 wrote to memory of 5000	3068	133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\133d79bc5fdc96d84c01ad2da0314c0a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\SysWOW64\hldrrr.exe
  "C:\Windows\system32\hldrrr.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:5000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\hldrrr.exe

Filesize
275KB

MD5
133d79bc5fdc96d84c01ad2da0314c0a

SHA1
f1200d3aeef2cd9a8f0758a4a5342c6ad2bb5348

SHA256
1e33154f47add081bf3a8b308606eba2161518d5ec53508af0e485b941f67a16

SHA512
83a68a6ae2d50c14dfe40765bb45ad588f7fc2bb644df9d2573d31866ea421a275f8f0fdbfacd9d690a80bee7db128d584e416bfc20456c27840c31a0baf6434

Download Submit
memory/3068-19-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/3068-17-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/3068-13-0x00000000022A0000-0x00000000022A4000-memory.dmp

Filesize
16KB

Download
memory/3068-12-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/3068-11-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/3068-10-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/3068-9-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/3068-8-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/3068-7-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/3068-6-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/3068-16-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/3068-2-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/3068-3-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/3068-21-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/3068-20-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/3068-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3068-4-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/3068-18-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/3068-5-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/3068-15-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/3068-14-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/3068-1-0x0000000002080000-0x00000000020C2000-memory.dmp

Filesize
264KB

Download
memory/3068-33-0x0000000002080000-0x00000000020C2000-memory.dmp

Filesize
264KB

Download
memory/3068-32-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5000-34-0x00000000020C0000-0x0000000002102000-memory.dmp

Filesize
264KB

Download
memory/5000-35-0x00000000022F0000-0x00000000022F4000-memory.dmp

Filesize
16KB

Download
memory/5000-41-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/5000-44-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5000-43-0x00000000020C0000-0x0000000002102000-memory.dmp

Filesize
264KB

Download
memory/5000-40-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/5000-39-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/5000-38-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/5000-37-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/5000-36-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing