bdf70143340796eb6300390268cc9aac6808b3225740d19769fe1bc8b621190b

General

Target

d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe
Size

429KB
MD5

d061cb634c7812ea1f9a76c834da662d
SHA1

cb1fe61a1a28cb6ada60061e8b3929e7213bb618
SHA256

bdf70143340796eb6300390268cc9aac6808b3225740d19769fe1bc8b621190b
SHA512

c4b5d31f9c7c6668f257037acbc258235f70789f9d0bdc391d32365a9a5bc064453fca35800baccca02533270f13fd30cf09ba2b9427d9339c3fc692385ea0e9
SSDEEP

12288:2w5rmS75p0eniwybzYa+UgF+2rJ0+KoNKxGq+9wmv:bzltE+UgFlJJpKxc9Z

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
2620	WerFault.exe
2620	WerFault.exe
2620	WerFault.exe
2620	WerFault.exe
2620	WerFault.exe

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 2 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe:Zone.Identifier	cmd.exe
File created	C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe:Zone.Identifier	cmd.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2620	2672	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 3 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	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

NTFS ADS 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe:Zone.Identifier	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe:Zone.Identifier	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2688	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	30
PID 2672 wrote to memory of 2688	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	30
PID 2672 wrote to memory of 2688	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	30
PID 2672 wrote to memory of 2688	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	30
PID 2672 wrote to memory of 2844	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	32
PID 2672 wrote to memory of 2844	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	32
PID 2672 wrote to memory of 2844	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	32
PID 2672 wrote to memory of 2844	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	32
PID 2672 wrote to memory of 2620	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	35
PID 2672 wrote to memory of 2620	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	35
PID 2672 wrote to memory of 2620	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	35
PID 2672 wrote to memory of 2620	2672	d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe:Zone.Identifier"
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  PID:2688
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe:Zone.Identifier"
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  PID:2844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 1544
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1

T1553

SIP and Trust Provider Hijacking

1

T1553.003

Credential Access

Discovery

System Information Discovery

1

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\d061cb634c7812ea1f9a76c834da662d_JaffaCakes118.exe

Filesize
429KB

MD5
d061cb634c7812ea1f9a76c834da662d

SHA1
cb1fe61a1a28cb6ada60061e8b3929e7213bb618

SHA256
bdf70143340796eb6300390268cc9aac6808b3225740d19769fe1bc8b621190b

SHA512
c4b5d31f9c7c6668f257037acbc258235f70789f9d0bdc391d32365a9a5bc064453fca35800baccca02533270f13fd30cf09ba2b9427d9339c3fc692385ea0e9

Download Submit
memory/2672-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/2672-1-0x0000000000EE0000-0x0000000000F52000-memory.dmp

Filesize
456KB

Download
memory/2672-2-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2672-3-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/2672-4-0x0000000074A40000-0x000000007512E000-memory.dmp

Filesize
6.9MB

Download
memory/2672-5-0x00000000005D0000-0x00000000005FA000-memory.dmp

Filesize
168KB

Download
memory/2672-6-0x0000000000680000-0x0000000000688000-memory.dmp

Filesize
32KB

Download
memory/2672-7-0x0000000000700000-0x000000000070C000-memory.dmp

Filesize
48KB

Download
memory/2672-8-0x0000000000C20000-0x0000000000C2C000-memory.dmp

Filesize
48KB

Download

Analysis

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