49a13b2dd2beab9b3fc844c52ed5952c8d368d22f40d629477d4205407a5bb8e

General

Target

b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
Size

795KB
MD5

b4e9261969b495190caf74b199bf8c20
SHA1

61683f0721fc3cc3b72230f557b9dceb7722941f
SHA256

49a13b2dd2beab9b3fc844c52ed5952c8d368d22f40d629477d4205407a5bb8e
SHA512

4eff3ea19f0172673e7f48fe599a6b36db298e2eac2f3140564162ab9c1e2fa5868625dfb304539dd12740f5d9f2ec5573bea05bbb298c472d4d601e0fb1050a
SSDEEP

24576:JueAYT/hmflRBmqPeQ93D4AQqRRdfcj4wMn0DVooC++:JuCTsdRBZbDxQqRRdfc3MncVoD++

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2376	launch.exe
2564	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
1728	b4e9261969b495190caf74b199bf8c20_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	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
File created	C:\Windows\Microsoft.NET\Framework64\v2.0.50727\config\enterprisesec.config.cch.new	b4e9261969b495190caf74b199bf8c20_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	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	launch.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x0006000000018636-24.dat	nsis_installer_1
behavioral1/files/0x0006000000018636-24.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2564	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
2564	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2376	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2564	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2564	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2564	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2564	1728	b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\launch.exe
  C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\launch.exe "eb4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe" "b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe" "3b58bf0f691b4f20b2d34b2b6f203603" dec
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2376
- C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe /path="C:\Users\Admin\AppData\Local\Temp\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:2564

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe

Filesize
325KB

MD5
68c21b1d783650d0f2b55f351f441283

SHA1
008873cbe3713a1f50fa82e96da0fd742192e73b

SHA256
5e132398bec07c854aa445efed2348fa80e9cd7d537589f1068a1ba6d4e8ac15

SHA512
2152d874edad56ed0c575c0fe2b1fb4d0e2d0d1f3f1fff6979fdff62030830a01757fb52a4e8ba6400b291c1f3b3790cf74224c87c317356c5050619b88e3b86

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe.config

Filesize
690B

MD5
bca0ea75b6940aa86960d7b9098a5998

SHA1
3d57f82158ac72c7eb2e72ba19a80485d8103130

SHA256
5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d

SHA512
260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\eb4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe

Filesize
325KB

MD5
13ee1c03daec55875db9808cebbfff5d

SHA1
e182704191ee3277c20d73d5d47a3774d8c978a8

SHA256
134887182a71915571ba2b5d8a9767f7008bd2282c7a123eab9816ade8290d0d

SHA512
36c40cd26a4106c173851095234515c99d49882993f74c2249436bf21b1a7a922d6a2284e6b063f4857ec24678d12e22fc2b40e642e60ffb266a32fd577b22c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\installer.exe

Filesize
795KB

MD5
b4e9261969b495190caf74b199bf8c20

SHA1
61683f0721fc3cc3b72230f557b9dceb7722941f

SHA256
49a13b2dd2beab9b3fc844c52ed5952c8d368d22f40d629477d4205407a5bb8e

SHA512
4eff3ea19f0172673e7f48fe599a6b36db298e2eac2f3140564162ab9c1e2fa5868625dfb304539dd12740f5d9f2ec5573bea05bbb298c472d4d601e0fb1050a

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\launch.exe.config

Filesize
359B

MD5
05a59e8e79546860cf1e351e32e69404

SHA1
aef4ad7bcbd79f99feb7100f05938721f12f7dce

SHA256
a368ee85ee624c5adaad674a9b5986f17de7020206e93755c0d086714fcc9430

SHA512
6ec6d988e5c4736ca56118926fef22f952991688bee8408b782273622f2a1f5d8c57850bdb1992f70c23df42366bec56527ad1395484aa5916d84e1249d159fa

Download Submit
\Users\Admin\AppData\Local\Temp\DM\b4e9261969b495190caf74b199bf8c20_JaffaCakes118.exe\a896107152fe41c096cc6b72a98f0d89\launch.exe

Filesize
21KB

MD5
ae93c3a8315679a5fb24db3fe04e750c

SHA1
31a5a7a50040fea708aef69df0429ecf3d6054bd

SHA256
3207d2a3e4c1488c98c08e2273e2758b6b1b11179da0a99293a04179de2d1398

SHA512
01120249b1e8fb385220e815b98c8e8f4b0d9e95c86dd2b5ab42a5ee875fa6f26228bff623b5a9e4ae3bf0c7ef46d726beb190c4b9cc3557968efb79da8201bd

Download Submit
memory/1728-0-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/2376-13-0x0000000073F31000-0x0000000073F32000-memory.dmp

Filesize
4KB

Download
memory/2376-14-0x0000000073F30000-0x00000000744DB000-memory.dmp

Filesize
5.7MB

Download
memory/2376-15-0x0000000073F30000-0x00000000744DB000-memory.dmp

Filesize
5.7MB

Download
memory/2376-18-0x0000000073F30000-0x00000000744DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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