da1ddec3e104c5fe70480492697d26d6079f9296840d63fe8623efc45e8166bb

Analysis

max time kernel
94s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13-07-2024 23:32

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General

Target

43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe
Size

252KB
MD5

43b274cb7b7e3af4a175e5ea8acc5056
SHA1

16cfff73c94f9f98d17e09bb59b41c565fc48f97
SHA256

da1ddec3e104c5fe70480492697d26d6079f9296840d63fe8623efc45e8166bb
SHA512

f4894f4d7deff4b9350aea06129f45a97b447562f338541c1acdfce90d56800e076790414db0fd54ff7d784bc8b1dc9b65a033718a88a6102b12c554c5044120
SSDEEP

6144:VlzknoBcRzrWsJywvP6bQ7yMP+DE827OaFSEpAg:nAnZRzJT6b7MP+Dd2iafpAg

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\inf\ram32xp.dll	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe
File created	C:\Windows\inf\ram65xp.dll	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe
5076	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 3540	4460	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe	85
PID 4460 wrote to memory of 3540	4460	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe	85
PID 4460 wrote to memory of 3540	4460	43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe	85
PID 4396 wrote to memory of 5076	4396	explorer.exe	88
PID 4396 wrote to memory of 5076	4396	explorer.exe	88
PID 4396 wrote to memory of 5076	4396	explorer.exe	88
PID 5076 wrote to memory of 4884	5076	AcroRd32.exe	90
PID 5076 wrote to memory of 4884	5076	AcroRd32.exe	90
PID 5076 wrote to memory of 4884	5076	AcroRd32.exe	90
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 2104	4884	RdrCEF.exe	91
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92
PID 4884 wrote to memory of 4716	4884	RdrCEF.exe	92

C:\Users\Admin\AppData\Local\Temp\43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43b274cb7b7e3af4a175e5ea8acc5056_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe "c:\FINAL_TBF2.pdf"
  2⤵
  PID:3540

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\FINAL_TBF2.pdf"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4884
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=0752A09788A2B49600427A01427B7FBB --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2104
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=13928093F22358F747246EE8AA5190A2 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=13928093F22358F747246EE8AA5190A2 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:4716
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=C1B4C3826D5937C6640C5459B3216914 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:964
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8D8E4AC701B692D26A6E6702F44C72FE --mojo-platform-channel-handle=1640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:3724
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=4E2C28562CF2FDF4304E30368E72DB24 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:4968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
b89da4e2e5bf102df48f902cfe6b56cc

SHA1
fa6e380d3b5b1cad9f8d574e0b830598190813a2

SHA256
bbceb1b462fe01e6453bbba0cf76bbbd63b83802ff930c4e998e546e9cb67d07

SHA512
756385dbbb1c67cf84a9f3792c16c40ce56e9cc9c0560b3d4175b7f293672a5ab87fbf7a47a8f75eb6430a2b81578ecc7a6030f2d9098d55e0e3444fb77f134c

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/4460-15-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/4460-13-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/4460-5-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/4460-4-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/4460-3-0x0000000000900000-0x0000000000907000-memory.dmp

Filesize
28KB

Download
memory/4460-2-0x0000000000940000-0x0000000000942000-memory.dmp

Filesize
8KB

Download
memory/4460-10-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/4460-0-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/4460-14-0x00000000022D0000-0x00000000022D1000-memory.dmp

Filesize
4KB

Download
memory/4460-6-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/4460-11-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/4460-12-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/4460-39-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/4460-7-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/4460-8-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/4460-1-0x0000000000910000-0x0000000000940000-memory.dmp

Filesize
192KB

Download
memory/4460-136-0x0000000000910000-0x0000000000940000-memory.dmp

Filesize
192KB

Download
memory/4460-138-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/4460-143-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download