c3f12828a48bf02b217912410a4cd858d941dcb0114699239563693b9bc47a8c

General

Target

062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Size

2.1MB
MD5

062da5ec522ef2327980c5a01df9bb50
SHA1

52392d69ef4637c355932844d439c7088aaa3c93
SHA256

c3f12828a48bf02b217912410a4cd858d941dcb0114699239563693b9bc47a8c
SHA512

cb840a6441f80ace0c6e700f49ab1f134ac34f8ba77391e65ec7e3461e1bb060500eb8335bc7d0030606a54f1034ee7357f7a45e1df35b3adf2af6aeca594040
SSDEEP

49152:YhhJRihXvdFlIn9H9EzxrL6IJZFOsxpKv/4dbjgfhjQmhoKiGPwT3Ng:sMxb4o7XFOaKv/4afhjDiPT6

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2896	winrar

Loads dropped DLL 5 IoCs

pid	Process
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\baidu.htm	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\baidu.ico	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 19 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\IeakPolicy	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\CLSID = "{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\Exec = "http://www.baidu.com/index.php?tn=mm667_pg"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Search	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Search\CustomizeSearch = "http://www.my180.com/Search.html"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main	winrar
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\¡¾°Ù¶ÈÒ»ÏÂ,Äã¾ÍÖªµÀ¡¿	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Search\SearchAssistant = "http://www.my180.com/Search.html"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\SOFTWARE\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\ButtonText = "°Ù¶ÈÒ»ÏÂ,Äã¾ÍÖªµÀ"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\HotIcon = "C:\\Windows\\baidu.ico"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\Default Visible = "yes"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}\Icon = "C:\\Windows\\baidu.ico"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\¡¾°Ù¶ÈÒ»ÏÂ,Äã¾ÍÖªµÀ¡¿\Contexts = "48"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\MenuExt\¡¾°Ù¶ÈÒ»ÏÂ,Äã¾ÍÖªµÀ¡¿\ = "C:\\Windows\\system32\\baidu.htm"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.baidu.com/index.php?tn=mm667_pg"	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe

Runs regedit.exe 1 IoCs

pid	Process
2720	regedit.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2896	winrar

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
2896	winrar
2896	winrar

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 2720	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	28
PID 1912 wrote to memory of 2720	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	28
PID 1912 wrote to memory of 2720	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	28
PID 1912 wrote to memory of 2720	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	28
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29
PID 1912 wrote to memory of 2896	1912	062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\062da5ec522ef2327980c5a01df9bb50_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\regedit.exe
  regedit
  2⤵
  - Runs regedit.exe
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\winrar
  C:\Users\Admin\AppData\Local\Temp\winrar
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\winrar

Filesize
1.3MB

MD5
1f1fc87429d791bdb9f6af0b9316774c

SHA1
32e1068ef81486e82dc624603f6d59865aaf3770

SHA256
7e8d6673cab96330d3bfc7ba6fb5fd7cfe67429e93a5c281989f33b27e84fd88

SHA512
3079aa0aa3b92108d231c637a74957c30ed8763a696176ccf99eab6e08588b2c1ecd68b193fc2a1a262bec002367d1c37cb77a7059ea2229388568cadeec2988

Download Submit
\Users\Admin\AppData\Local\Temp\zhichiku\HtmlView.fne

Filesize
212KB

MD5
4c9e8f81bf741a61915d0d4fc49d595e

SHA1
d033008b3a0e5d3fc8876e0423ee5509ecb3897c

SHA256
951d725f4a12cd4ff713ca147fa3be08a02367db6731283c3f1ba30445990129

SHA512
cf2c6f8f471c8a5aad563bc257035515860689b73ce343599c7713de8bc8338a031a722f366e005bc1907d6fc97b68b8b415e8ff05b7324fb1040c5dc02315d7

Download Submit
\Users\Admin\AppData\Local\Temp\zhichiku\eAPI.fne

Filesize
312KB

MD5
936745bac5c873ab1a91478d27894626

SHA1
9ed92393f95692339ce03a8f1498f80c727e0555

SHA256
edfbe514d330e942ecd50dd7331659d59df27668e762d5a00e43df67f5f08630

SHA512
32d15337ab7a62ff25802c04bd782f5be36012f1a5251d962226a8e8e2daa7bc0a35b9cbfb67889d3b9dbc5f6cc51f924bae963ae12619249b22f2cc9aa2bbd4

Download Submit
\Users\Admin\AppData\Local\Temp\zhichiku\krnln.fnr

Filesize
1.1MB

MD5
cf46bb62a1ba559ceb0fad7a5d642f28

SHA1
80b63dd193e84bfacbe535587dd38471b8ea2c24

SHA256
fe4bba1a99b332c8bbd196d3a2f3c78d9edc8f212842ff2efef17eba38427f67

SHA512
1f71f31fdc1ef7695d7a6e79218a9192804178bb2af80486de4f8ff3d7e176860813a61fa265bf78fe4ff722a85b72798938d715d8a2a034ac759505197a1058

Download Submit
\Users\Admin\AppData\Local\Temp\zhichiku\shell.fne

Filesize
40KB

MD5
d54753e7fc3ea03aec0181447969c0e8

SHA1
824e7007b6569ae36f174c146ae1b7242f98f734

SHA256
192608ff371400c1529aa05f1adba0fe4fdd769fcbf35ee5f8b4f78a838a7ec9

SHA512
c25ed4cb38d5d5e95a267979f0f3f9398c04a1bf5822dceb03d6f6d9b4832dfb227f1e6868327e52a0303f45c36b9ba806e75b16bd7419a7c5203c2ecbae838f

Download Submit
memory/1912-0-0x0000000000400000-0x0000000000555000-memory.dmp

Filesize
1.3MB

Download
memory/1912-9-0x0000000000220000-0x0000000000258000-memory.dmp

Filesize
224KB

Download
memory/1912-13-0x0000000001FB0000-0x0000000001FC1000-memory.dmp

Filesize
68KB

Download
memory/1912-20-0x0000000005140000-0x000000000519D000-memory.dmp

Filesize
372KB

Download
memory/1912-34-0x0000000000400000-0x0000000000555000-memory.dmp

Filesize
1.3MB

Download
memory/2896-39-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads