51fe5b3908e09aa2ad6eee40338b06912c86ee71977e1f65d5052636e1c948f6

Analysis

max time kernel
172s
max time network
133s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 14:29

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General

Target

f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
Size

160KB
MD5

f5fc3fc23782e21abf6580129ece9152
SHA1

2d938483b2c43d7b6976eaae3105c5257b2ae3a2
SHA256

51fe5b3908e09aa2ad6eee40338b06912c86ee71977e1f65d5052636e1c948f6
SHA512

8662abf3aaa51653311580955d0c604dc4f3ca6ee7343666432a69edb77ec04441542884c645fe43898e22e7364a66510537ede66265fe7758ad6c84d623ef88
SSDEEP

3072:+APkscHVX2VbIKikyC8v2ogRvaBC2oA5EVvVquQtrt6C8LoXW3I:vksc1XPvBFCY0vV5QtR6jB4

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2680-0-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-13-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-14-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-34-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-35-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-38-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-45-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2680-46-0x0000000000400000-0x000000000045A000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Main	f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2680	f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
2680	f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
2680	f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
2680	f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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\Temp\C2F1.tmp

Filesize
580B

MD5
eb40dde1103e12dc23faa7d348241f8f

SHA1
439b280a9bfa1a6d04016b22a1720327f838cc7c

SHA256
d08985fbffcf18a6ccb471cd9855f183d1495ac87343d79477d12337500bc411

SHA512
e51c04782a029301490ed21a7faedd532f159d71570953083cec10a2098c5da9596a19c4c40845d454c25b300dfe8894249063fa2fed497a6f56c545b6abee77

Download Submit
memory/2680-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-13-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-14-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-34-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-35-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-38-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-45-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2680-46-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download