1af4c5704f7272bcbe1071c746c55247bbce67bbaaee6e0604abd3211328c3f7

General

Target

4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
Size

539KB
MD5

4672958385719c8dafda6ac22dd01d93
SHA1

f885c30f17f3004d9473297b0c9340249bb73b75
SHA256

1af4c5704f7272bcbe1071c746c55247bbce67bbaaee6e0604abd3211328c3f7
SHA512

454022d8c36f397f7b7380fadd1d0b2b2a49663d70f27289f945e81a670f37001b2dadc0ac310da85cee920d4f43f204c86942d8e4ae69f5ec3d3c574ae8e4d2
SSDEEP

12288:Wuo/qN5Byax+egAJsjDS+5ax7bpHzOr5v891Vse:WjaByax3sDS+5aJJzOru9z

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1888	Launcher.exe
3524	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\security.config.cch.new	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\enterprisesec.config.cch.new	4672958385719c8dafda6ac22dd01d93_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 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	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Launcher.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x000a000000023b84-42.dat	nsis_installer_1
behavioral2/files/0x000a000000023b84-42.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3524	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
3524	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 1888	3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe	86
PID 3396 wrote to memory of 1888	3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe	86
PID 3396 wrote to memory of 1888	3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe	86
PID 3396 wrote to memory of 3524	3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe	88
PID 3396 wrote to memory of 3524	3396	4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\Launcher.exe
  C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\Launcher.exe /in="e4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe" /out="4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe" /psw="d73cf11cb095444987b94158d0597b98" /typ=dec
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1888
- C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe /path="C:\Users\Admin\AppData\Local\Temp\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:3524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe

Filesize
391KB

MD5
7355c1ee42ed0d54e771f0b22624eee5

SHA1
5556066989a14c2c0911e76ce07b911c629a8ab7

SHA256
76db1d0ecfe0038444ea29c1959a14f26ace899472a85f193e386c71d19b6ada

SHA512
7df072208f4c8e76219f056401e5a65f64664097eb2b5f96eee1b890638a83c444b38d3e39659b85ba0daac6b8b59aa51f11ca35a940ce29e548d8f8ea3b7340

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe.config

Filesize
690B

MD5
bca0ea75b6940aa86960d7b9098a5998

SHA1
3d57f82158ac72c7eb2e72ba19a80485d8103130

SHA256
5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d

SHA512
260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\Launcher.exe

Filesize
104KB

MD5
a904c0ad49f0ebd752b43c8715130116

SHA1
19e39f27d09a111d2fd96675f5ebe9a090d8bc6a

SHA256
432f1884f257da88c4350abab13b5c617ed45a1b8a89c249c03ab491258af96c

SHA512
d49a63d1129afa940b3892478deee7ed26a13c42ba03d3b1176d9b7dad4d1e7f7e2e0441584048b58741ff9e22b868e6f6da88448a891871d2fcf49e3f594220

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\Launcher.exe.config

Filesize
340B

MD5
91629f6b28cbe2b52bb86cb5af3bdbca

SHA1
35fb57ac58c9eb0668f5832a588d9f81e040568b

SHA256
589c122996fadc118731c6f983c5d3b498c4b4b59700ea548f4cfb79e4eaaeeb

SHA512
f08382296696173784841a163c73c19e7bd674a08a053c0434d55696f45039721925e5d829e4bbbf71b07385d1b88c5ea241b8247eb0d81bf381205977bd14c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\e4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe

Filesize
391KB

MD5
ac7ad3ae418651cdb6d525e5431efb03

SHA1
dbe1e3ae92d20783d9131e38974ab746cb9fa522

SHA256
65e6fd7aca93371d83fb1c2a262e3dd419e715883238bc62c5b030bcc52e01bf

SHA512
d54cb302b76313ba33799ab528f1c940644db45b3290ac1485db11ed1e9cff6757d27841ddd4af739d348196b987dce4f542baad1f4cc4c380f8e7a8a9a1ec90

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4672958385719c8dafda6ac22dd01d93_JaffaCakes118.exe\Z01w2sZbM4u0EjX\installer.exe

Filesize
539KB

MD5
4672958385719c8dafda6ac22dd01d93

SHA1
f885c30f17f3004d9473297b0c9340249bb73b75

SHA256
1af4c5704f7272bcbe1071c746c55247bbce67bbaaee6e0604abd3211328c3f7

SHA512
454022d8c36f397f7b7380fadd1d0b2b2a49663d70f27289f945e81a670f37001b2dadc0ac310da85cee920d4f43f204c86942d8e4ae69f5ec3d3c574ae8e4d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm7E49.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm7E49.tmp\pwgen.dll

Filesize
16KB

MD5
a555472395178ac8c733d90928e05017

SHA1
f44b192d66473f01a6540aaec4b6c9ac4c611d35

SHA256
82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

SHA512
e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

Download Submit
memory/1888-21-0x00000000725C0000-0x0000000072B71000-memory.dmp

Filesize
5.7MB

Download
memory/1888-26-0x00000000725C0000-0x0000000072B71000-memory.dmp

Filesize
5.7MB

Download
memory/1888-22-0x00000000725C0000-0x0000000072B71000-memory.dmp

Filesize
5.7MB

Download
memory/1888-20-0x00000000725C2000-0x00000000725C3000-memory.dmp

Filesize
4KB

Download
memory/3524-36-0x00007FFD35B20000-0x00007FFD364C1000-memory.dmp

Filesize
9.6MB

Download
memory/3524-37-0x00007FFD35B20000-0x00007FFD364C1000-memory.dmp

Filesize
9.6MB

Download
memory/3524-38-0x0000000000B80000-0x0000000000B8E000-memory.dmp

Filesize
56KB

Download
memory/3524-39-0x000000001B630000-0x000000001BAFE000-memory.dmp

Filesize
4.8MB

Download
memory/3524-40-0x000000001B300000-0x000000001B39C000-memory.dmp

Filesize
624KB

Download
memory/3524-41-0x0000000000B20000-0x0000000000B28000-memory.dmp

Filesize
32KB

Download
memory/3524-35-0x00007FFD35DD5000-0x00007FFD35DD6000-memory.dmp

Filesize
4KB

Download
memory/3524-44-0x000000001DB60000-0x000000001DBC2000-memory.dmp

Filesize
392KB

Download
memory/3524-46-0x00007FFD35DD5000-0x00007FFD35DD6000-memory.dmp

Filesize
4KB

Download
memory/3524-47-0x00007FFD35B20000-0x00007FFD364C1000-memory.dmp

Filesize
9.6MB

Download
memory/3524-54-0x00007FFD35B20000-0x00007FFD364C1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing