6f0d060d84ae749854bb53e1923e20b11993ff9d83db05ed1177bb2491b3c081

Analysis

max time kernel
149s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 00:27

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General

Target

f919134137669b796d753098eb68d4b8_JaffaCakes118.pdf
Size

63KB
MD5

f919134137669b796d753098eb68d4b8
SHA1

da25524077c24507b1f757ab74949c26b1a54f76
SHA256

6f0d060d84ae749854bb53e1923e20b11993ff9d83db05ed1177bb2491b3c081
SHA512

8359dc7fc8e604efc68e8098a3e5bcb0a3459220a1a2de372d5d8e2280e35cff204cd3add9a9ba4139d99c1ee161ada757b3839f07d2ee6c6bfcb1355adf1559
SSDEEP

1536:j1cswIhQblCwVEYq2yhqdnZd1H07mtucolgCkpdAC8z:RcrdkwE2THMmXUv

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-1-5-21-1230272463-3683322193-511842230-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe
3244	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3244 wrote to memory of 2204	3244	AcroRd32.exe	95
PID 3244 wrote to memory of 2204	3244	AcroRd32.exe	95
PID 3244 wrote to memory of 2204	3244	AcroRd32.exe	95
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 2704	2204	RdrCEF.exe	97
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98
PID 2204 wrote to memory of 4612	2204	RdrCEF.exe	98

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 --field-trial-handle=4228,i,4770062162764366287,7825742579436984831,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
1⤵
PID:420

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\f919134137669b796d753098eb68d4b8_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3244
- 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:2204
- - 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=C98D488145AD4598DAE7D9F3849A4D2D --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2704
- - 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=5A8402BFA460A5F2CB799F9134283207 --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=5A8402BFA460A5F2CB799F9134283207 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4612
- - 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=6EE30F1A8092F435DA695401653AE5FF --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4968
- - 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=55F4C157765F04C09472939D758D33D6 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2420
- - 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=349F7087B43C80E290C0FB07FE9ECC01 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3380

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2072

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
4b8e67b26b1075aceaa7307c671be5ee

SHA1
8fc3553532632428987457cad847d4373698d95f

SHA256
621c9902e492b399c9f0742922cf46fb0cea0142219045a9eed08672ba0534ed

SHA512
5438165dc384dd8428fff0c30098b663bc276c459f682a1a3d0ac80727d84bac8bee2a261087ed4db58e558c4ecbcbaa926f90b921e66fb69d2e9e73bbcb1616

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