6ac908e6c360795fce26f19b3c6664f783e00815d71b5707c87a1eb9dac56a00

General

Target

8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe
Size

368KB
MD5

8354dec52f623ed77e3c8faa48c1f0e3
SHA1

41de4ca327cedfac97582e05c4a86e6bb777b48b
SHA256

6ac908e6c360795fce26f19b3c6664f783e00815d71b5707c87a1eb9dac56a00
SHA512

7f02ceae992b44695ea095aacfb721db8965d7a6f7284975b82732f8d3081d5380939d0cbcd94a4c99e93f9ea4697bc9e5df4ac824ee78161822744aa924a620
SSDEEP

6144:0gL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0M:fLxU5O/gWysMIYlK4AlOj0M

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2396 set thread context of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gpupdate.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2880	reg.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1684	2396	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	30
PID 1684 wrote to memory of 1980	1684	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	31
PID 1684 wrote to memory of 1980	1684	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	31
PID 1684 wrote to memory of 1980	1684	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	31
PID 1684 wrote to memory of 1980	1684	8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2880	1980	cmd.exe	33
PID 1980 wrote to memory of 2880	1980	cmd.exe	33
PID 1980 wrote to memory of 2880	1980	cmd.exe	33
PID 1980 wrote to memory of 2880	1980	cmd.exe	33
PID 1980 wrote to memory of 2776	1980	cmd.exe	34
PID 1980 wrote to memory of 2776	1980	cmd.exe	34
PID 1980 wrote to memory of 2776	1980	cmd.exe	34
PID 1980 wrote to memory of 2776	1980	cmd.exe	34
PID 1980 wrote to memory of 2776	1980	cmd.exe	34
PID 1980 wrote to memory of 2776	1980	cmd.exe	34
PID 1980 wrote to memory of 2776	1980	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Local\Temp\8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8354dec52f623ed77e3c8faa48c1f0e3_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Start.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1980
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f
      4⤵
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2880
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      System Location Discovery: System Language Discovery
      PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Start.bat

Filesize
200B

MD5
9cedeb0b293d2b5491225ef3d9eb2a8b

SHA1
b607ef9bd319b6ec696c8dab8a314998d133298b

SHA256
3fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08

SHA512
ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc

Download Submit
memory/1684-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1684-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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Analysis

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