ddfcf44b3995926fa1e12fe2ac328bf5157fdbaefc033c13efeef8231dadcb57

General

Target

eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
Size

46KB
MD5

eaca8dfe64574cf10bcbd795d80b3f16
SHA1

893cf314931a9aad51f0377ed242afb8813216f7
SHA256

ddfcf44b3995926fa1e12fe2ac328bf5157fdbaefc033c13efeef8231dadcb57
SHA512

2cd814a225c47e7ca94c87e66989d4ebba6a5ca9955370947d1b20e7bb149739098fc2c51ab93cfd3b41018cc55b621a1476d25f5c92760ff87e3746dbddb40e
SSDEEP

768:w+PAJdJySJuEyd04kEMT4g1XDv29ZOY9uBXTkxpjYXEQFk4BVDo3QTzW:zIJeyyO441XSORYjYU2karzW

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2208	rundll32.exe

Loads dropped DLL 7 IoCs

pid	Process
2208	rundll32.exe
2716	rundll32.exe
2740	rundll32.exe
2740	rundll32.exe
2740	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/460-0-0x0000000000400000-0x000000000061D000-memory.dmp	upx
behavioral2/memory/460-7-0x0000000000400000-0x000000000061D000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\whhfd008.ocx	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\0E57BB9Fce.dll	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\0E57BB9Fce.dll	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
File created	C:\Program Files\Common Files\whh10010.ocx	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\whh10010.ocx	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe
2208	rundll32.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
2716	rundll32.exe
648	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2716	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 2740	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	84
PID 460 wrote to memory of 2740	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	84
PID 460 wrote to memory of 2740	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	84
PID 460 wrote to memory of 2716	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	85
PID 460 wrote to memory of 2716	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	85
PID 460 wrote to memory of 2716	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	85
PID 460 wrote to memory of 2208	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	86
PID 460 wrote to memory of 2208	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	86
PID 460 wrote to memory of 2208	460	eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Windows\system32\whhfd008.ocx" pfjieaoidjglkajd
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\0E57BB9Fce.dll" m3
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\whh10010.ocx" pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\eaca8dfe64574cf10bcbd795d80b3f16_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\Program Files\Common Files\0E57BB9Fce.dll

Filesize
10KB

MD5
f1f49fb85ab029ad86c02ebecb892b12

SHA1
664a602f8e843218c1158571714cd0adee1da939

SHA256
f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

SHA512
600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

Download Submit
C:\Program Files\Common Files\whh10010.ocx

Filesize
55KB

MD5
d685fe0812e63301426b3ae94f250443

SHA1
e951e0b080caa5b03672cd3eb1fefe7954d43174

SHA256
9ef49a7e4c88de36da3122f1f4d83cf397366e5cf3f836f144214f73750c16cd

SHA512
b9acdd54fe0d715484329c9c890e0d940b2220842257f36ab15d4deef93b3c4fee0442f964d7e1996b155938d1745de3b95d42d81de9d5b4d50107d02d045e18

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

Filesize
14KB

MD5
731659d09654891912ac223e20cd10ab

SHA1
13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

SHA256
672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

SHA512
e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

Download Submit
memory/460-0-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/460-7-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2208-20-0x0000000010000000-0x0000000010213000-memory.dmp

Filesize
2.1MB

Download
memory/2716-19-0x00000000024F0000-0x0000000002703000-memory.dmp

Filesize
2.1MB

Download
memory/2716-22-0x00000000024F0000-0x0000000002703000-memory.dmp

Filesize
2.1MB

Download
memory/2740-23-0x0000000010000000-0x0000000010208000-memory.dmp

Filesize
2.0MB

Download
memory/2740-21-0x0000000002B50000-0x0000000002D63000-memory.dmp

Filesize
2.1MB

Download
memory/2740-16-0x0000000002B50000-0x0000000002D63000-memory.dmp

Filesize
2.1MB

Download
memory/2740-24-0x0000000010000000-0x0000000010208000-memory.dmp

Filesize
2.0MB

Download

Analysis

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