48cb17d46fd766a2e19ead64ca7da537988987683cf5c1b986c6c258aeab402d

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 05:37

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General

Target

276b74fba2476bc262f53e3124dafae5_JaffaCakes118.pdf
Size

101KB
MD5

276b74fba2476bc262f53e3124dafae5
SHA1

671fffb7ecaa65a4f8c380513bc6f6dfacce0283
SHA256

48cb17d46fd766a2e19ead64ca7da537988987683cf5c1b986c6c258aeab402d
SHA512

3c6f98b106623b96822e47e38dde5b3cc49b4490664e36319375f327d8ee4850e7e83cc5f9d125a1721a7d82296c74a4cde7352937660a03edb9146789798072
SSDEEP

192:WysN0Au92HsX/pU8pIQWcW4FpaAM9NP4F+:WysNO7VM9NP4F+

Score

1^/10

Malware Config

Signatures

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-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4048	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe
4048	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 2676	4048	AcroRd32.exe	85
PID 4048 wrote to memory of 2676	4048	AcroRd32.exe	85
PID 4048 wrote to memory of 2676	4048	AcroRd32.exe	85
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 3656	2676	RdrCEF.exe	86
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87
PID 2676 wrote to memory of 1116	2676	RdrCEF.exe	87

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\276b74fba2476bc262f53e3124dafae5_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4048
- 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
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2676
- - 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=1826341DEE4FE56C84813FB8FEA0281A --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3656
- - 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=0B478D414193D2783FA868AB1246A5C8 --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=0B478D414193D2783FA868AB1246A5C8 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1116
- - 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=31EA815FFC7DCA14747D09633956C213 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1624
- - 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=94EB4C0425B88A38C20285CD865FF271 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2320
- - 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=BD4A62027DD6B067BB8FF2970E7530A2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4412
- - 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=A37C2895AB209C3B61507E1204D30809 --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=A37C2895AB209C3B61507E1204D30809 --renderer-client-id=7 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1676

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3812

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
9afedead0231a6be8183bebb6ab11b54

SHA1
91f1cc01a35953a95b7d802749eb640659faeda9

SHA256
eb7c592a6a9d89f4d7ec1d8f6c8c05781c6f436223e09f75a52b603729990fbf

SHA512
5968ca55071b95fb48354da2e80ea4164a6f75dd3a43ebfa9c973cdbe6d246199d072fb0c0328f6c0c5befe499b4505e644518c40a3fd40223ab903c67cda42e

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