15bc9efd4712fbdd2175c9af54f616b0663f92a69ff75382d0d6260a6424837c

General

Target

3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe
Size

435KB
MD5

3d25b016095377841097e162e11bc5ab
SHA1

86176f7e3f6e970a509d5b14de97ded34f0296da
SHA256

15bc9efd4712fbdd2175c9af54f616b0663f92a69ff75382d0d6260a6424837c
SHA512

a44873358be9974622ab22eb65c09af8bfffbcba6807457f2544419911f3bcbc2c2999bea289123f8ac5ff3561162e2caf7852bd1663bc2c79d321f8eac632cf
SSDEEP

12288:2n18DciPpxU7a9Gl4OvgJNWGgBfaTGuo5A4u9Y0qxPC0:2ODHPp67+W4OvgOG/xo5AMXP

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2876	notepad.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Nero Check = "C:\\Program Files (x86)\\Arquivos comuns\\InstallShield\\Nero\\nerocheck.exe"	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\nerocheck.exe	notepad.exe
File created	C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\loga.dll	notepad.exe
File opened for modification	C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\nerocheck.exe	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe
File created	C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\011a	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\	notepad.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Media\011\	notepad.exe
File created	C:\Windows\Media\NewIcon.ico	notepad.exe
File opened for modification	C:\Windows\Media\011\	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2876	notepad.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2876	3064	3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d25b016095377841097e162e11bc5ab_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3064
- C:\windows\SysWOW64\notepad.exe
  C:\windows\system32\notepad.exe
  2⤵
  - Deletes itself
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Arquivos comuns\InstallShield\Nero\loga.dll

Filesize
186B

MD5
ddd7b9de2762817229b19dcca8e0c7ee

SHA1
709f7e1d87760ac2fd5423af466ddfc04090f1bd

SHA256
ed0c11884bf8d6680a7b9d9f96795df47aeaec1390d1d27acc228f80199aa72a

SHA512
80af0d507dcf9daed8bf0e967618a5fc4b5541076527f8b3af458b480bbeb060ffb6d2fc6c54eac1c2aab7e18192b8a00b8b4e9ae3dfc8cb809bcac1b25d86ec

Download Submit
memory/2876-11-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-27-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-34-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download
memory/2876-32-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-24-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-25-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-8-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-16-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-26-0x0000000000130000-0x000000000013D000-memory.dmp

Filesize
52KB

Download
memory/2876-22-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-17-0x00000000001E0000-0x0000000000227000-memory.dmp

Filesize
284KB

Download
memory/2876-15-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-13-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-28-0x0000000002530000-0x00000000025A8000-memory.dmp

Filesize
480KB

Download
memory/2876-30-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-31-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2876-23-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/2876-29-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/2876-21-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/3064-1-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/3064-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/3064-19-0x0000000000360000-0x00000000003A7000-memory.dmp

Filesize
284KB

Download
memory/3064-20-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/3064-4-0x00000000002C0000-0x00000000002CD000-memory.dmp

Filesize
52KB

Download
memory/3064-5-0x0000000002DF0000-0x0000000002E68000-memory.dmp

Filesize
480KB

Download
memory/3064-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/3064-3-0x0000000000400000-0x0000000000504000-memory.dmp

Filesize
1.0MB

Download
memory/3064-2-0x0000000000360000-0x00000000003A7000-memory.dmp

Filesize
284KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads