0e3f8b71649bf457c6366dfb36ce30243cb9d239c0368a83601438e85ee2ea60

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 12:14

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General

Target

57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Size

66KB
MD5

57619f9f978a6cb29c695650422f72c9
SHA1

f41d50e0559d91d50e05733494aeefe316f9e9dc
SHA256

0e3f8b71649bf457c6366dfb36ce30243cb9d239c0368a83601438e85ee2ea60
SHA512

23dd2424b120431f35763fdf2f5ba38f822a424c19a4a256f8d9459959fa09d1e46e377deb23f081c7568bbd157e6b83beb5dda731331f365f989b9e3fc46d41
SSDEEP

1536:/vxqfQE6CQ+mtCwKGwDSBfnqwKmYTJdRYlHb+6d8NR:ykCfoJx5KprgvdSR

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000b000000023b64-2.dat	acprotect

Loads dropped DLL 2 IoCs

pid	Process
2928	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
2928	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\winfinds.dll	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\findfile.exe	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\findfile.exe	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000b000000023b64-2.dat	upx
behavioral2/memory/2928-5-0x0000000002040000-0x0000000002063000-memory.dmp	upx
behavioral2/memory/2928-8-0x0000000002040000-0x0000000002063000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\InProcServer32\ = "C:\\Windows\\SysWow64\\winfinds.dll"	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\InProcServer32\ThreadingModel = "Apartment"	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\ = "TFHOOK"	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{917738C4-642F-4136-81BD-7752ABD141F1}\InProcServer32	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2928	57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57619f9f978a6cb29c695650422f72c9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\winfinds.dll

Filesize
48KB

MD5
d9543af214923728aab2bbc92dc979ea

SHA1
0fd32700b326c2879bc407c1845c465e3e599f81

SHA256
08c21f4f2ac109a9b6fddecc51641f2ecf699d618dc929b6031bbe95a9122b05

SHA512
b0bf398a7bc67fd360a1f26cd1e35ab5612002a024a2e576d39908f77bbb5ac2a8170fb575f11398662e29f225e9bca8157b78937a7271229b951ba9cdaee8f6

Download Submit
memory/2928-5-0x0000000002040000-0x0000000002063000-memory.dmp

Filesize
140KB

Download
memory/2928-8-0x0000000002040000-0x0000000002063000-memory.dmp

Filesize
140KB

Download
memory/2928-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download