e0755d79a8c52139c444c7402455e31f1975bc5a5e24c6156446e92e9c81c54f

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 00:33

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General

Target

c5ffdf206a6c0dd74210b73f9fb447c8_JaffaCakes118.pdf
Size

40KB
MD5

c5ffdf206a6c0dd74210b73f9fb447c8
SHA1

febd4a603ffa10eaf0824f6d7262dbcf5a824994
SHA256

e0755d79a8c52139c444c7402455e31f1975bc5a5e24c6156446e92e9c81c54f
SHA512

7481ebcc0b525711914791aa300709561d21a6c3d7663bde4a44b9a9b1c2242ba1ce5022499274081891cf0a86053ff93a17fc6474526b4567695ab322349677
SSDEEP

768:qQ38tFM8gcyFlUiBRTPMA+/G4btJffJ6CSVx4MkdVg8DIg4q5Jb0xbUYpwmT313g:qaLFWi89/G4btGxyb4obkZNTFl5Uya

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
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe
4736	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 3220	4736	AcroRd32.exe	98
PID 4736 wrote to memory of 3220	4736	AcroRd32.exe	98
PID 4736 wrote to memory of 3220	4736	AcroRd32.exe	98
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4792	3220	RdrCEF.exe	101
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102
PID 3220 wrote to memory of 4292	3220	RdrCEF.exe	102

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\c5ffdf206a6c0dd74210b73f9fb447c8_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4736
- 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:3220
- - 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=EF39C6D73A0B5913E16C43B736A6BACB --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4792
- - 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=E3CC11E7382180916DFF3F06B30F4CB1 --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=E3CC11E7382180916DFF3F06B30F4CB1 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4292
- - 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=F36E3755E0F834561A09BCBD1DCEBB2B --mojo-platform-channel-handle=2152 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1524
- - 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=EE6A4CE5165821C30FF2937E1D2D7BDC --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4140
- - 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=3F2114FFC5B061C3FB9EE8FA703983B0 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4204

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=4396 --field-trial-handle=2272,i,1589057049575649654,2929151440327217574,262144 --variations-seed-version /prefetch:8
1⤵
PID:1020

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
d33eedb783ddd39e8804971d748049ed

SHA1
519c833a0ceebc9b91ed00a04d10d5e1781f64a7

SHA256
c49b4ff66c6382880f2c709ed2ad3af087dd7b69bb04ce9beca00a8a82a10cb2

SHA512
6f22ec857bd949131b055c5b39a4e731f8ae7e9ed7c40e87383aab0003559f5c7c945d11d1ea404ccb77fc01ad378504964ba4502dd035a0a4b4068e2ace7054

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/4736-124-0x0000000009E90000-0x000000000A13B000-memory.dmp

Filesize
2.7MB

Download