001cf6fe46feff4870ab0f6ee2fdf517ca1494e7efa99a4e11b6306fb13ee028

General

Target

fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
Size

368KB
MD5

fbdb22f3b8ea25223afa74d53013d62e
SHA1

c1936fb1623c4059ce949a8aaa2ef842ebd3dd68
SHA256

001cf6fe46feff4870ab0f6ee2fdf517ca1494e7efa99a4e11b6306fb13ee028
SHA512

59a0a168f06b105d62738f66af478c1956006cfcd86724112e4a33cc97c46fcfd399ebeb38a18511336b3177bfe4461badf18942ce6718fbccf1afc099044771
SSDEEP

6144:ogL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0P:7LxU5O/gWysMIYlK4AlOj0P

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
File opened for modification	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	fbdb22f3b8ea25223afa74d53013d62e_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gpupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4080	reg.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 1752 wrote to memory of 3436	1752	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	89
PID 3436 wrote to memory of 812	3436	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	90
PID 3436 wrote to memory of 812	3436	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	90
PID 3436 wrote to memory of 812	3436	fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe	90
PID 812 wrote to memory of 4080	812	cmd.exe	92
PID 812 wrote to memory of 4080	812	cmd.exe	92
PID 812 wrote to memory of 4080	812	cmd.exe	92
PID 812 wrote to memory of 2244	812	cmd.exe	93
PID 812 wrote to memory of 2244	812	cmd.exe	93
PID 812 wrote to memory of 2244	812	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fbdb22f3b8ea25223afa74d53013d62e_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3436
- - 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:812
  - - 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:4080
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      System Location Discovery: System Language Discovery
      PID:2244

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=4400,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:8
1⤵
PID:1324

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/3436-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3436-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3436-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3436-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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