049cc71ece3048947ee54ef1313a7a9033a80cf0bf0fd96bc189ee7b97fa8c85

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-05-2024 14:37

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General

Target

63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
Size

123KB
MD5

63a4b41b514f85fe158b397f6d23ebb6
SHA1

e1d05c7a767d70ca6615fcc8cd8d4498a66c68f8
SHA256

049cc71ece3048947ee54ef1313a7a9033a80cf0bf0fd96bc189ee7b97fa8c85
SHA512

b7c78414e4650977ee0facefff8f3228f403f187d940f65025eb5c6852c0109c72fc5c6a63da0c764cfa3ff7e4b3f833c1017c4d6df7708b551e66ee1c2942a3
SSDEEP

3072:nb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3Poutu:n5SbwRK4CTbd9W7Dan7o0TBVkEPoS

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2600-0-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral1/memory/2600-31-0x0000000000400000-0x0000000000458000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\3dee36c43950b8959eb10346164ab1e2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\63A4B4~1.EXE /r"	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 11 IoCs

Processes:

63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

pid	process
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 11 IoCs

Processes:

63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

pid	process
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600	63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

pid process

2600 63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
2600 63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63a4b41b514f85fe158b397f6d23ebb6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\EDQW9R5V\connecting_icon[1]

Filesize
301B

MD5
81f2114b7bcc913245df781df3eb9ae5

SHA1
46beb25a2a30e66c65ebddb72f836542e3655d21

SHA256
13237f6652c8a50f987ee5227ce16778117add802584a5e19ef892eac6e1d3e8

SHA512
446e34fc67e66d60a7e4a4ee65b47ca04198a8566c4d5cc665249fed8d8616cd6d674cb82621dfea4303cd7a1f90488027b352972219873bf90094d62e763b6c

Download Submit
memory/2600-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2600-3-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2600-31-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2600-33-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download