a643f2f72e23d40ab01305d840a8b56ffa5933b38749cb4e5c3c839fc7ef0784

General

Target

219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe
Size

53KB
MD5

219807bb7dfc8fee94a615e33cd829f6
SHA1

217c364fade746878e05147d2212d0f59543842a
SHA256

a643f2f72e23d40ab01305d840a8b56ffa5933b38749cb4e5c3c839fc7ef0784
SHA512

3875fd7a22387748478f5b8702c5ab8386e81b6bdbf75d09f9674b3d1d04240421b00a3d30804f615cb0dd8397b4c4bcc826d4c70c265d31608a83adb353ac18
SSDEEP

1536:wP5Lq3yoBNDZpupkvBfoIJze1kWg766fiqEyk:zy8np3OmzMgKYk

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3000	rundll32.exe

Loads dropped DLL 7 IoCs

pid	Process
852	rundll32.exe
1700	rundll32.exe
852	rundll32.exe
1700	rundll32.exe
852	rundll32.exe
3000	rundll32.exe
1700	rundll32.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3576-6-0x0000000000400000-0x000000000061E000-memory.dmp	upx
behavioral2/memory/3576-9-0x0000000000400000-0x000000000061E000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\whhfd008.ocx	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\0E573160ce.dll	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe
File created	C:\Program Files\Common Files\whh01010.ocx	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\whh01010.ocx	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe
File created	C:\Program Files\Common Files\0E573160ce.dll	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3000	rundll32.exe
3000	rundll32.exe
3000	rundll32.exe
3000	rundll32.exe
3000	rundll32.exe
3000	rundll32.exe
3000	rundll32.exe
3000	rundll32.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
852	rundll32.exe
660	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	852	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 1700	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	82
PID 3576 wrote to memory of 1700	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	82
PID 3576 wrote to memory of 1700	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	82
PID 3576 wrote to memory of 852	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	83
PID 3576 wrote to memory of 852	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	83
PID 3576 wrote to memory of 852	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	83
PID 3576 wrote to memory of 3000	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	84
PID 3576 wrote to memory of 3000	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	84
PID 3576 wrote to memory of 3000	3576	219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Windows\system32\whhfd008.ocx" pfjieaoidjglkajd
  2⤵
  - Loads dropped DLL
  PID:1700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\0E573160ce.dll" m3
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\whh01010.ocx" pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\219807bb7dfc8fee94a615e33cd829f6_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:3000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Program Files\Common Files\0E573160ce.dll

Filesize
10KB

MD5
f1f49fb85ab029ad86c02ebecb892b12

SHA1
664a602f8e843218c1158571714cd0adee1da939

SHA256
f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

SHA512
600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

Download Submit
C:\Program Files\Common Files\whh01010.ocx

Filesize
62KB

MD5
3860c99836d2b104b45a820f3597b7ad

SHA1
1ce8677d2387cbc7067342fd3a7b828337baf1f8

SHA256
e72d8387ad0cda2a18ae0e48abbc9f867b5f0aac7c6b9e38c12493f7bcee5969

SHA512
3f8aad300ce4f0dd0f46f84ad1b2c0693678498ee52da446f2070fb410efed14031542df44576cf7b9db8998e9174891c2ccc104e289c63bd64dd440891ff86d

Download Submit
C:\Windows\SysWOW64\whhfd008.ocx

Filesize
14KB

MD5
731659d09654891912ac223e20cd10ab

SHA1
13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

SHA256
672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

SHA512
e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

Download Submit
memory/852-16-0x0000000002340000-0x0000000002554000-memory.dmp

Filesize
2.1MB

Download
memory/852-20-0x0000000010000000-0x0000000010206000-memory.dmp

Filesize
2.0MB

Download
memory/852-22-0x0000000002340000-0x0000000002554000-memory.dmp

Filesize
2.1MB

Download
memory/852-25-0x0000000002340000-0x0000000002554000-memory.dmp

Filesize
2.1MB

Download
memory/1700-23-0x0000000002630000-0x0000000002844000-memory.dmp

Filesize
2.1MB

Download
memory/1700-19-0x0000000002630000-0x0000000002844000-memory.dmp

Filesize
2.1MB

Download
memory/1700-21-0x0000000010000000-0x0000000010208000-memory.dmp

Filesize
2.0MB

Download
memory/3000-24-0x0000000010000000-0x0000000010214000-memory.dmp

Filesize
2.1MB

Download
memory/3576-9-0x0000000000400000-0x000000000061E000-memory.dmp

Filesize
2.1MB

Download
memory/3576-6-0x0000000000400000-0x000000000061E000-memory.dmp

Filesize
2.1MB

Download

Analysis

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