404keylogger | 0c1fadc894e5c410da5afad5d44e333c1a77912892ed4d2141e3ce16018a064f

Analysis

max time kernel
142s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12-05-2024 02:09

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General

Target

37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe
Size

1.7MB
MD5

37b35e5116aecaf748886250846f6cf5
SHA1

83fc73693ef8c33d70b82aed137122388d9abce9
SHA256

0c1fadc894e5c410da5afad5d44e333c1a77912892ed4d2141e3ce16018a064f
SHA512

6e310bda0db29905f7352c109e4d6f4e134cb9a6508e95da04125c01bdba8d0c29fb1a8c75177c9413310f656ae4709d675cb239537fd98a900db1c424708c5d
SSDEEP

49152:Eu0c++OCvkGs9Fal9G2Yx1Y53xoHTsRwC2OT9sY:DB3vkJ9AG2RBozsRwqBs

Score

10^/10

404keylogger keylogger stealer

Malware Config

Signatures

404 Keylogger
Information stealer and keylogger first seen in 2019.
stealer keylogger 404keylogger

404 Keylogger Main Executable 1 IoCs

resource	yara_rule
behavioral2/memory/1420-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_404keylogger

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3580 set thread context of 1420	3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe	92

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	RegSvcs.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	1420	WerFault.exe	92

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe
3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 1420	3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe	92
PID 3580 wrote to memory of 1420	3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe	92
PID 3580 wrote to memory of 1420	3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe	92
PID 3580 wrote to memory of 1420	3580	37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\37b35e5116aecaf748886250846f6cf5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3580
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\RegSvcs.exe"
  2⤵
  - Drops file in Windows directory
  PID:1420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 788
    3⤵
    - Program crash
    PID:3036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1420 -ip 1420
1⤵
PID:1780

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 --no-appcompat-clear --mojo-platform-channel-handle=3772 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:3340

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1420-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1420-3-0x000000007379E000-0x000000007379F000-memory.dmp

Filesize
4KB

Download
memory/1420-4-0x00000000058D0000-0x0000000005E74000-memory.dmp

Filesize
5.6MB

Download
memory/1420-5-0x0000000005410000-0x00000000054AC000-memory.dmp

Filesize
624KB

Download
memory/3580-0-0x0000000000CF0000-0x0000000000D28000-memory.dmp

Filesize
224KB

Download
memory/3580-1-0x0000000000D30000-0x0000000000D68000-memory.dmp

Filesize
224KB

Download