2e80bd78b415e68d7f5e58bc1ab20bcea0721e77288173baf4bcd818163f2377

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 05:53

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General

Target

6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
Size

703KB
MD5

6d854daecf9a3c27f7cc99b5913ea609
SHA1

296f251221f080909fffde3f9dfff61cd1a22c58
SHA256

2e80bd78b415e68d7f5e58bc1ab20bcea0721e77288173baf4bcd818163f2377
SHA512

5150bbff1eeb9aa8520fb502316882a1378e4fc94d94671bec99765b75dd16f7df19bac653d630f32f5f174736e0faa2fe841f452ca21fa9b269d318b77e81b9
SSDEEP

12288:BHgLxi7Ma55+pDZIWcZWO5RgbdtK15LRCxg1RHeDpMgv4t1goX86rr:BHMiAe5aIWiFHktK7eDpMgvO11M6rr

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 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	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1684 set thread context of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87

Program crash 2 IoCs

pid	pid_target	Process	procid_target
768	1316	WerFault.exe	87
3152	1316	WerFault.exe	87

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1316	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
1316	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
1316	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
1316	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
1316	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87
PID 1684 wrote to memory of 1316	1684	6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6d854daecf9a3c27f7cc99b5913ea609_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 2080
    3⤵
    - Program crash
    PID:3152
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 2040
    3⤵
    - Program crash
    PID:768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1316 -ip 1316
1⤵
PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1316 -ip 1316
1⤵
PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1316-1-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-2-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-3-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-4-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-5-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-6-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-7-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download
memory/1316-11-0x0000000000400000-0x00000000004F8000-memory.dmp

Filesize
992KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads