d9737f66897c057cfed9fb9c733c1f1a98c2e7323b9d8e589eaf2d62cf56d9c0

General

Target

d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe
Size

368KB
MD5

d1f59dedcf0ce8282f4e9dad4a90d4f0
SHA1

262dda67eba2ed7257d914c3c9b704e194691236
SHA256

d9737f66897c057cfed9fb9c733c1f1a98c2e7323b9d8e589eaf2d62cf56d9c0
SHA512

dbc44f3b9581a93302fdea05a9055fd36f0cd14addfde48f2b1d0efd12f72aa00a26f4bfa9114da12db1d9feb7fbb04237768d130786f256804747a31f083440
SSDEEP

6144:jgL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0g:kLxU5O/gWysMIYlK4AlOj0g

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe
File opened for modification	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	d1f59dedcf0ce8282f4e9dad4a90d4f0_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	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1f59dedcf0ce8282f4e9dad4a90d4f0_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
1464	reg.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 1960 wrote to memory of 3380	1960	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	85
PID 3380 wrote to memory of 4488	3380	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	88
PID 3380 wrote to memory of 4488	3380	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	88
PID 3380 wrote to memory of 4488	3380	d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe	88
PID 4488 wrote to memory of 1464	4488	cmd.exe	90
PID 4488 wrote to memory of 1464	4488	cmd.exe	90
PID 4488 wrote to memory of 1464	4488	cmd.exe	90
PID 4488 wrote to memory of 4252	4488	cmd.exe	91
PID 4488 wrote to memory of 4252	4488	cmd.exe	91
PID 4488 wrote to memory of 4252	4488	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d1f59dedcf0ce8282f4e9dad4a90d4f0_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3380
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Start.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4488
  - - 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:1464
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      System Location Discovery: System Language Discovery
      PID:4252

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

Replay Monitor

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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/3380-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3380-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3380-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3380-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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