ed454645646c8818337783b2a4038313bd3018ce27321bf89a60450b698e6295

Analysis

max time kernel
162s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 17:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fad20640e5cd08faa6891d3071d5e341_JaffaCakes118.pdf
Size

86KB
MD5

fad20640e5cd08faa6891d3071d5e341
SHA1

e01f45ca2feee021fda8b386972514dfc0e8db23
SHA256

ed454645646c8818337783b2a4038313bd3018ce27321bf89a60450b698e6295
SHA512

e18e3ca91dd6bacf99778104d0540afcf359d577602c418bbbde978f173cb23df0062fdb26fb7c848275c06b7f92be77d351c79b05f77f9da126c25cee42108a
SSDEEP

1536:gYapKEcq8Hca9UHIGTd0nyi3E21k4rKjETFZkoqln4DqE0sbTa9WOpOaZEWuDooX:gUEc3ZeTriNO4rK4RZkFF4GEhTa2aZSF

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1236	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe
1236	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2012	1236	AcroRd32.exe	98
PID 1236 wrote to memory of 2012	1236	AcroRd32.exe	98
PID 1236 wrote to memory of 2012	1236	AcroRd32.exe	98
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 4492	2012	RdrCEF.exe	99
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100
PID 2012 wrote to memory of 936	2012	RdrCEF.exe	100

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\fad20640e5cd08faa6891d3071d5e341_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:1236
- 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:2012
- - 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=791755E9B997BDDDEDC80B3E1733B879 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4492
- - 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=05DF8D233AB02CDAA4862B37A53D261F --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=05DF8D233AB02CDAA4862B37A53D261F --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:936
- - 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=484CD25D5F91E262A397150FCD53A6B9 --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=484CD25D5F91E262A397150FCD53A6B9 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:228
- - 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=A21FCFC19CBAE6A4CFFF90286C4BC4FC --mojo-platform-channel-handle=2588 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4280
- - 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=BC0825AE3A7DEA6B6C845B836C8070D1 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4064
- - 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=611A1321029002F7E7252A387B6E9FDA --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3848

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=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:3344

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3932

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
c84d9ac1f807597ccd0ef2c9dc984d7c

SHA1
b3673d4c78dc9f36e7980c60051a2fd47e4fb351

SHA256
3d107d77cbf5f89b1431077ad8ab4a0d1ca02f27e223b7368e00ac74a77635bc

SHA512
686ac23b8b106d529f4fa2883e4e7614e08c377658b3dd6fe8d33015f2e6fd6c9920e23a78407dc5cb00221ecac13f7faf35c1010348a7334c0128a2aeeb2094

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
C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents

Filesize
12KB

MD5
94b8ad73d9cc77bbb36fe521a5cdc749

SHA1
5bdaa6469464c10b3162efd7445e20e115a08051

SHA256
842c65fd073942f9ea23804d614a6611e49f4722480920532e6f51b48aab3ff6

SHA512
7398e5167507c85fc2e123676f718b50b0146a1bef6c32af2b71f6c32034a1de4c2b1a1b7c47cf2ea42f6995c2ff9f7df93b82a792bb83c029b7ac31ac354ae8

Download Submit