85d47cd9385c217d7a087f81e35d42cb2b7e16e56cc7b94c308b28910f4a12ea

General

Target

38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe
Size

368KB
MD5

38691fba1a28f72fb54978d883912ea9
SHA1

cd8d9b8baf0b47e5aa7d3123ea854ce451f2904b
SHA256

85d47cd9385c217d7a087f81e35d42cb2b7e16e56cc7b94c308b28910f4a12ea
SHA512

b505fcd22b831c57c23c6b2352ddaea444496957e5a3703891067ae29248c916f5c5ecf58bf3b91f8315030e9f7d31c4aa67a96c3fc1998fe56486510ef4de43
SSDEEP

6144:pgL92UU48OOlg/gwpewysMzEYUM9Kwn832M6w6j0P:aLxU5O/gWysMIYlK4AlOj0P

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\Niko\IEXPLORE.EXE	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe

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

System Information Discovery
T1082

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2764	reg.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 2112 wrote to memory of 1036	2112	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	30
PID 1036 wrote to memory of 2500	1036	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	31
PID 1036 wrote to memory of 2500	1036	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	31
PID 1036 wrote to memory of 2500	1036	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	31
PID 1036 wrote to memory of 2500	1036	38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe	31
PID 2500 wrote to memory of 2764	2500	cmd.exe	33
PID 2500 wrote to memory of 2764	2500	cmd.exe	33
PID 2500 wrote to memory of 2764	2500	cmd.exe	33
PID 2500 wrote to memory of 2764	2500	cmd.exe	33
PID 2500 wrote to memory of 2724	2500	cmd.exe	34
PID 2500 wrote to memory of 2724	2500	cmd.exe	34
PID 2500 wrote to memory of 2724	2500	cmd.exe	34
PID 2500 wrote to memory of 2724	2500	cmd.exe	34
PID 2500 wrote to memory of 2724	2500	cmd.exe	34
PID 2500 wrote to memory of 2724	2500	cmd.exe	34
PID 2500 wrote to memory of 2724	2500	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Users\Admin\AppData\Local\Temp\38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\38691fba1a28f72fb54978d883912ea9_JaffaCakes118.exe"
  2⤵
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1036
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Start.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2500
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f
      4⤵
      Modifies registry key
      PID:2764
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      PID:2724

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

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/1036-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-2-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1036-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

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