42bade7a7d1828e0f9a35b471c9230439c518935ad6ca89ae6f9479966750f37

General

Target

e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe
Size

2.0MB
MD5

e7a1c76348e312d3283a9ffd8d4666f8
SHA1

0033583fab7f91bed1e98fa9f6fbca6194189861
SHA256

42bade7a7d1828e0f9a35b471c9230439c518935ad6ca89ae6f9479966750f37
SHA512

15ee4e43802280921ee053f634a0f6f5cb4bc4a4de547cd75557f90660dc82fb413103b7786d61635d8b933e9806d68752c897485da733d4087f5a3c2d8ea7c4
SSDEEP

49152:OFUcx88PWPOpX0SFohtNjbTmWbGVdzIKJa4eR6OPgCj4kyGc:O+K88uPCHWWWbG/zF04eUOPgk4kyGc

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1260	2980.tmp

Loads dropped DLL 1 IoCs

pid	Process
1996	e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2084	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1260	2980.tmp

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2084	WINWORD.EXE
2084	WINWORD.EXE
2084	WINWORD.EXE
2084	WINWORD.EXE
2084	WINWORD.EXE
2084	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1260	1996	e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe	28
PID 1996 wrote to memory of 1260	1996	e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe	28
PID 1996 wrote to memory of 1260	1996	e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe	28
PID 1996 wrote to memory of 1260	1996	e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe	28
PID 1260 wrote to memory of 2084	1260	2980.tmp	29
PID 1260 wrote to memory of 2084	1260	2980.tmp	29
PID 1260 wrote to memory of 2084	1260	2980.tmp	29
PID 1260 wrote to memory of 2084	1260	2980.tmp	29

C:\Users\Admin\AppData\Local\Temp\e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\2980.tmp
  "C:\Users\Admin\AppData\Local\Temp\2980.tmp" --splashC:\Users\Admin\AppData\Local\Temp\e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.exe CBD70694CC54B3D38E6C328DAEEDB19CC2011A4140A30AF5D5AA93CD3A5B8EDFF7E6B1E2E0AF6D693FE7931AD31F02607CA3E8FC1731FF764E37B65BF6166B85
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1260
- - C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.docx"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\e7a1c76348e312d3283a9ffd8d4666f8_JaffaCakes118.docx

Filesize
19KB

MD5
4046ff080673cffac6529512b8d3bdbb

SHA1
d3cbc39065b7a55e995fa25397da2140bdac80c1

SHA256
f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680

SHA512
453f70730b7560e3d3e23ddfa0fe74e014753f8b34b45254c1c0cf5fec0546a2b8b109a4f9d096e91711b6d02cb383a7136c2cb7bd6600d0598acf7c90c25418

Download Submit
\Users\Admin\AppData\Local\Temp\2980.tmp

Filesize
2.0MB

MD5
e1f4ae4469a2bfd299261faa573a569e

SHA1
8ebc4c519d17318f710bf836ef0bedd4e40898c3

SHA256
dfe66441a9a3fa55e487fb52b9f8bcbf9b4e18e1e38b9beb1dbc8739426ce203

SHA512
956658256417eb8e0fd2344882ac6dd69eee1f850a963422b5857a049ae1466c664ef595c2cf0a40d12549484f21fcb3cbdd456ad4168dafce12130a41a2505b

Download Submit
memory/1260-6-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/1996-0-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2084-9-0x000000002F101000-0x000000002F102000-memory.dmp

Filesize
4KB

Download
memory/2084-10-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2084-11-0x000000007117D000-0x0000000071188000-memory.dmp

Filesize
44KB

Download
memory/2084-15-0x000000007117D000-0x0000000071188000-memory.dmp

Filesize
44KB

Download

Analysis

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