860b7a2d84e70c2318fe0864328fdff6b4e84da4f15ce9bb5d8e995288fb3740

Analysis

max time kernel
93s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 12:44

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General

Target

3f89a29bcd3142b9f103de255081c405_JaffaCakes118.pdf
Size

42KB
MD5

3f89a29bcd3142b9f103de255081c405
SHA1

042b0d65e9e29f2dd441ebf7fbca0ae2e4035e65
SHA256

860b7a2d84e70c2318fe0864328fdff6b4e84da4f15ce9bb5d8e995288fb3740
SHA512

e1221974061d9d2b5c2589d908cbf7f6c51581e9e3026c700a13f6b537091c33ce9a635edf6eb59438d0d65d016064f857111ad86e19c9b06a124dd1278a6ee5
SSDEEP

768:E66vbYuNZ0n/vllklWIMh89PBRbX3PQHk9yA3F1m9YKD6jthV0qQXptb2QAt4rEL:E6Ab0/vlylWIMh89PBRbX3PQHk9yA3F7

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4308	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 2008	4308	AcroRd32.exe	89
PID 4308 wrote to memory of 2008	4308	AcroRd32.exe	89
PID 4308 wrote to memory of 2008	4308	AcroRd32.exe	89
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3712	2008	RdrCEF.exe	90
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91
PID 2008 wrote to memory of 3272	2008	RdrCEF.exe	91

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\3f89a29bcd3142b9f103de255081c405_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:4308
- 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:2008
- - 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=095F987789F04BA4DA573AC2321A8AD1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3712
- - 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=D60EA5F809BCBBBC1FFE72803B307A1E --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=D60EA5F809BCBBBC1FFE72803B307A1E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3272
- - 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=7FF71EB94DB2A594C46965B04E1F2E31 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4956
- - 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=98FC653A9094EC39F2B02F78478432C0 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4348
- - 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=5853914831A083C4D58243F26A81A1CA --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=5853914831A083C4D58243F26A81A1CA --renderer-client-id=6 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2356
- - 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=74030492C78A7213367381180ABA54C0 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4936

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4604

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
f6b9bbd4375e78d40d59db968379254b

SHA1
acc0d7bcebe830fcae2da97ebd9f2bc7dd8bb142

SHA256
e6cb485829cf25c92e5a080e099d9aff6aa667850011d842bae4b75409607384

SHA512
ce0582335b3522c5b6fae91ea70510533cb570659d885ca871344d545ba07441e168b61fb96525704681e4acaa138d567447d5801a23f882f82cb6ff18c10888

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