b1a921a19e1ffe86dec65b5f98af4a91ae198e9217f6ab4dbe58082201021ad6

General

Target

bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe
Size

74KB
MD5

bf45410d6f9e7e9bf5368067a4da51ad
SHA1

38a562a84a713197c74550321ca151e5358da0de
SHA256

b1a921a19e1ffe86dec65b5f98af4a91ae198e9217f6ab4dbe58082201021ad6
SHA512

3ff16c004a698f7ee84899992572c2fb572a95ed0b1fccef3bd146abe56eb19278e29c986eb8dc7818323d2662ef09519d8a50708eb5624370353e1502776af9
SSDEEP

768:Jh/2ZTrvVJlUODhdmPvflJqSkudPgZfDnjNL4eZVg4wnePhl6bZN516XKGOYXtnm:uFbUgdmHJdyj54eZV/wniq516X7OSvoH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1092	rundll32.exe

Loads dropped DLL 7 IoCs

pid	Process
3304	rundll32.exe
1092	rundll32.exe
2276	rundll32.exe
3304	rundll32.exe
3304	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\whhfd008.ocx	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\0E57B42Dce.dll	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\0E57B42Dce.dll	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe
File created	C:\Program Files\Common Files\whh20007.ocx	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\whh20007.ocx	bf45410d6f9e7e9bf5368067a4da51ad_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	bf45410d6f9e7e9bf5368067a4da51ad_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 6 IoCs

pid	Process
1092	rundll32.exe
1092	rundll32.exe
1092	rundll32.exe
1092	rundll32.exe
1092	rundll32.exe
1092	rundll32.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
3304	rundll32.exe
652	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	3304	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 2276	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	85
PID 3200 wrote to memory of 2276	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	85
PID 3200 wrote to memory of 2276	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	85
PID 3200 wrote to memory of 3304	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	86
PID 3200 wrote to memory of 3304	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	86
PID 3200 wrote to memory of 3304	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	86
PID 3200 wrote to memory of 1092	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	87
PID 3200 wrote to memory of 1092	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	87
PID 3200 wrote to memory of 1092	3200	bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf45410d6f9e7e9bf5368067a4da51ad_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:3200
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Windows\system32\whhfd008.ocx" pfjieaoidjglkajd
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\0E57B42Dce.dll" m3
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:3304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Program Files\Common Files\whh20007.ocx" pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\bf45410d6f9e7e9bf5368067a4da51ad_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1092

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\0E57B42Dce.dll

Filesize
10KB

MD5
f1f49fb85ab029ad86c02ebecb892b12

SHA1
664a602f8e843218c1158571714cd0adee1da939

SHA256
f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

SHA512
600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

Download Submit
C:\Program Files\Common Files\whh20007.ocx

Filesize
44KB

MD5
d9fd140b5c30e09776aeb679260d2e48

SHA1
7907909a7d5671a4dba53936e934c36a6d48d6b5

SHA256
f7cc978b0c07f4b265ee5cb2633ec8453ef6c109467f026de17a44deec1afd7d

SHA512
e87ddd3faf84e7f225de9c100457436bccdf6f9eb95f29e7cf3e42956083a4f1e656fa1d263d5fbeceb5e92d5e14ecf8618da87bac5dec6e95e733acaf49693e

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

Filesize
14KB

MD5
731659d09654891912ac223e20cd10ab

SHA1
13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

SHA256
672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

SHA512
e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

Download Submit
memory/1092-23-0x0000000010000000-0x0000000010210000-memory.dmp

Filesize
2.1MB

Download
memory/2276-22-0x0000000010000000-0x0000000010208000-memory.dmp

Filesize
2.0MB

Download
memory/2276-21-0x0000000002480000-0x0000000002690000-memory.dmp

Filesize
2.1MB

Download
memory/2276-24-0x0000000010000000-0x0000000010208000-memory.dmp

Filesize
2.0MB

Download
memory/3200-0-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/3200-7-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/3304-20-0x0000000010000000-0x0000000010206000-memory.dmp

Filesize
2.0MB

Download
memory/3304-16-0x0000000002480000-0x0000000002690000-memory.dmp

Filesize
2.1MB

Download

Analysis

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