f4a034940c13a33533bf17a094130d9e9cf9ce5c006877c258c66104d18aae46

General

Target

d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
Size

853KB
MD5

d373e0fde7e34c82e64139a4f40c9385
SHA1

e8461261c837112af2a37890e5bcf8f2a7398b5d
SHA256

f4a034940c13a33533bf17a094130d9e9cf9ce5c006877c258c66104d18aae46
SHA512

a920407e84dde39fbac9d74e0fa5ecf02124f9a81e2b6a05282be6b26518d0516fdb8f223011521f26feae8b3cd302a18b5fdb85fcc4047c8ed9e1e568c276c4
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfv:mqaxyDC2JmSoPvikO8

Score

7^/10

discovery

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	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

Loads dropped DLL 7 IoCs

pid	Process
1892	WerFault.exe
1892	WerFault.exe
1892	WerFault.exe
1892	WerFault.exe
1892	WerFault.exe
1892	WerFault.exe
1892	WerFault.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3012 set thread context of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1892	1908	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 3012 wrote to memory of 1908	3012	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	31
PID 1908 wrote to memory of 1892	1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	33
PID 1908 wrote to memory of 1892	1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	33
PID 1908 wrote to memory of 1892	1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	33
PID 1908 wrote to memory of 1892	1908	d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 1356
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\d373e0fde7e34c82e64139a4f40c9385_JaffaCakes118.exe

Filesize
853KB

MD5
d373e0fde7e34c82e64139a4f40c9385

SHA1
e8461261c837112af2a37890e5bcf8f2a7398b5d

SHA256
f4a034940c13a33533bf17a094130d9e9cf9ce5c006877c258c66104d18aae46

SHA512
a920407e84dde39fbac9d74e0fa5ecf02124f9a81e2b6a05282be6b26518d0516fdb8f223011521f26feae8b3cd302a18b5fdb85fcc4047c8ed9e1e568c276c4

Download Submit
memory/1908-25-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-27-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-10-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-38-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-8-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-30-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-18-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1908-14-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-12-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-22-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-28-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-24-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1908-26-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/3012-1-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download
memory/3012-23-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/3012-21-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download
memory/3012-0-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/3012-7-0x0000000002750000-0x000000000286C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads