3ffca5b4a4153528d14b06a4a24947e8c466ae4b16483d51d36a07111f8e24b1

General

Target

c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
Size

1.1MB
MD5

c23157dff40fe2d7689121adb4644313
SHA1

aea2897bd913c914fcf3c0d57d79d3fdac9f6237
SHA256

3ffca5b4a4153528d14b06a4a24947e8c466ae4b16483d51d36a07111f8e24b1
SHA512

117c839b122f8872210c98b4dd39d7feeccaee4d272ef19ffd39e27c85878ec4033266ea3213d563fc98f6a3a7c7450187a54e0fb1553bea07a38490fab86920
SSDEEP

12288:DkP9YgDp9RgVyuYqNAPxz2Y6KLvOnR/jdMaI/VqcXXoXRgYNth7WFD1LgJu2uQtE:DkvDp9aEvkpMasXXceQHSFD1LzXffB

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	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c23157dff40fe2d7689121adb4644313_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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2312 set thread context of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92

Program crash 2 IoCs

pid	pid_target	Process	procid_target
696	4604	WerFault.exe	92
1388	4604	WerFault.exe	92

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	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4604	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
4604	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
4604	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
4604	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
4604	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92
PID 2312 wrote to memory of 4604	2312	c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c23157dff40fe2d7689121adb4644313_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:2312
- C:\Users\Admin\AppData\Local\Temp\c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c23157dff40fe2d7689121adb4644313_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 2032
    3⤵
    - Program crash
    PID:696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 2076
    3⤵
    - Program crash
    PID:1388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4604 -ip 4604
1⤵
PID:3520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4604 -ip 4604
1⤵
PID:1180

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3988,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=3956 /prefetch:8
1⤵
PID:3056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

memory/4604-0-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-1-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-2-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-4-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-5-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-6-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/4604-10-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads