7434cbca73d704de033958ce90667f0af80500fb2c9c702d872ab7e5f2f97dad

Analysis

max time kernel
149s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04-04-2024 20:38

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General

Target

c231fdf549d5735577c5ef5217cf40df_JaffaCakes118.pdf
Size

96KB
MD5

c231fdf549d5735577c5ef5217cf40df
SHA1

e1df56e6e15f1d7b2fe1042583682d601aec3fa6
SHA256

7434cbca73d704de033958ce90667f0af80500fb2c9c702d872ab7e5f2f97dad
SHA512

5557251cfbbbd4aeea13d169aa7acde8622de00fe2a67689d4b06502cf0072b2336bbd8d1af07c3f5254298d552b720e5c2aab9b88d8245f1bc16bf1eb0b94c6
SSDEEP

1536:lgbeQiZUscgL0EbKBt6PNOA6HABzeulwY1Efwxu2F0IWXP/1DZ1tBNe7yNWepOZ9:q22gLwUND/lwY1EI82Fab1PN4yqZ9

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2092	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe
2092	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 1580	2092	AcroRd32.exe	96
PID 2092 wrote to memory of 1580	2092	AcroRd32.exe	96
PID 2092 wrote to memory of 1580	2092	AcroRd32.exe	96
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 3476	1580	RdrCEF.exe	98
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99
PID 1580 wrote to memory of 4568	1580	RdrCEF.exe	99

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\c231fdf549d5735577c5ef5217cf40df_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:2092
- 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:1580
- - 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=11483329CC2B8156C40173938C22FDD7 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3476
- - 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=E98B33697E6AA1C38F747E4E958F1470 --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=E98B33697E6AA1C38F747E4E958F1470 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4568
- - 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=784E115E51209EBA4305AAB70D14EE4C --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=784E115E51209EBA4305AAB70D14EE4C --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1728
- - 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=4B8B0C5615503C872A68E184136F821C --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=38F7F0FE6393CCAF971AD77153B3DE00 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1060
- - 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=B3DFB7B579C59E52C8E525FC22D9EE2E --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1544

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2944

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=4236 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
1⤵
PID:4960

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
02fb3b49c3416d95d21ee36dbb0d65f5

SHA1
5845930b0ba858bd3a7ccd73bcd8e44cad769d21

SHA256
bfab0c85a2ae0717346ca31cfbf5c15ef7a21f70dff74aaa4913f314dba71c7a

SHA512
8a9d31bdecc7b07d7f6254c34b91427709cd58914f6d15528f1f62563140b274ed822dd0aa8a2e0fef4c1fae169eb2c520a2f670d1bfc824b5bc1768c2738731

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