c0881d341c04952ab81bc74af20875473e227c57143214d060a126629b0fbdcb

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 10:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fc99a0efdc26c7ccf6e5c2cbb19e6a77_JaffaCakes118.pdf
Size

79KB
MD5

fc99a0efdc26c7ccf6e5c2cbb19e6a77
SHA1

4b29f4fa82e5835603b3920780d98cfc1a3b8d79
SHA256

c0881d341c04952ab81bc74af20875473e227c57143214d060a126629b0fbdcb
SHA512

a4ef290134b01e11a70d21b60e65929bc5d79e1da13b2147724865e989d396ab1a6773918ddbac23b6f10c38bd46f7ea2bf3724aa0ecf795683ea1af6f33d196
SSDEEP

1536:dYX5CXg8eaUqqffBYwvOTkZPvsKE+fyx2HGWjWHpOvIb2He6Wqfsex8JKH:ypyg8/UPv9Fqx2HzvveU0ex8o

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
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
392	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe
392	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 2196	392	AcroRd32.exe	92
PID 392 wrote to memory of 2196	392	AcroRd32.exe	92
PID 392 wrote to memory of 2196	392	AcroRd32.exe	92
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 2196 wrote to memory of 1684	2196	RdrCEF.exe	93
PID 392 wrote to memory of 1020	392	AcroRd32.exe	94
PID 392 wrote to memory of 1020	392	AcroRd32.exe	94
PID 392 wrote to memory of 1020	392	AcroRd32.exe	94
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95
PID 2196 wrote to memory of 2220	2196	RdrCEF.exe	95

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\fc99a0efdc26c7ccf6e5c2cbb19e6a77_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:392
- 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:2196
- - 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=51550CF33712C87EE8E29AA67EEBB6A5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1684
- - 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=58DA1B929B81AC2FD55D948509C00992 --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=58DA1B929B81AC2FD55D948509C00992 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2220
- - 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=2817551BCDC0006A7C428154FE722D38 --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=2817551BCDC0006A7C428154FE722D38 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3732
- - 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=2BB31349CC4886B251260211D1141BA2 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3588
- - 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=243BAAAA0CF290D50A9FDF44BDB36B06 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3256
- - 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=76FE51158C73323BC1ECD408DC4151AE --mojo-platform-channel-handle=2020 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3148
- 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⤵
  PID:1020

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=4080 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:3720

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
49671888da8d60de29ba521470ca82b6

SHA1
c47e4ab0f6233a1ce933e89e8ada1f3a75a695bf

SHA256
b25650c5a8db9ab331a50f75dd336db7926345fd9bfbe0325b1b9e376597158a

SHA512
c4ddc5abb851c876222153a44c21da70860ed003eebebad0d60a2e8a93c05c5c10f73a4951e3b91471b08d87629cc78db630f8d5a22a5d9379cc2d314d78ff94

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