982f37ac26da3251197f1eb24560694ea0a729f25ee3a51226217e022aba3a11

General

Target

07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
Size

2.5MB
MD5

07f94283cdb2722b5b9d8178d0551a2b
SHA1

06a143293f2cdc37cece267a9ea173f1be8800c1
SHA256

982f37ac26da3251197f1eb24560694ea0a729f25ee3a51226217e022aba3a11
SHA512

85f1b02768ee54efa66efd5abf0981ad9a5bab802564aeb1c7acfd324ca6b62fc0f7726fe923f48e59fe92cf1fecc06e78026e682984327a9e081627a8c4e9a9
SSDEEP

49152:hZWpGFnd2gi+faE2Ll0q35Pk50hMpKIr65qnaThu8mGU3lFxKutnMRQxW:hZWrgALX35PMbfadBfSxK5B

Score

7^/10

evasion

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\H:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\R:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\V:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\Y:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\M:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\T:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\X:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\A:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\E:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\I:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\L:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\P:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\Q:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\W:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\B:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\G:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\N:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\O:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\Z:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\J:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\K:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\S:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
File opened (read-only)	\??\U:	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3788	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
3788	07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07f94283cdb2722b5b9d8178d0551a2b_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Enumerates connected drives
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3788-0-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-1-0x0000000000401000-0x00000000004A3000-memory.dmp

Filesize
648KB

Download
memory/3788-2-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-4-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-5-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-6-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-7-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-8-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-9-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-10-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-11-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-12-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download
memory/3788-13-0x0000000000400000-0x0000000000864000-memory.dmp

Filesize
4.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads