e0ef05a236d57dfea368ede13336d520330915a192a83ff38e1c4327a719e953

Analysis

max time kernel
144s
max time network
151s
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, 03:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c975a23fa94b2636e45e9412368c553d_JaffaCakes118.pdf
Size

84KB
MD5

c975a23fa94b2636e45e9412368c553d
SHA1

2886c10151f1557414d0742b675ac1f18617c630
SHA256

e0ef05a236d57dfea368ede13336d520330915a192a83ff38e1c4327a719e953
SHA512

267495baeb4edea03b820e63f7527d5de5f08f07515fd00c7f0849a08a50b29f0cd94d730fe37c265e309e52e6f31429e53823684a94475604b11a2a9fde2212
SSDEEP

1536:ot0WDMg8SRI/Eg8G6JEr6nIa/aEML5oW2rnWOpOaZy4wbsNW3sC7DeTx+87qS4fc:OLz8OI/X8G62r6I09ML5o74aZpOsPeeD

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
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
660	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe
660	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 660 wrote to memory of 1232	660	AcroRd32.exe	99
PID 660 wrote to memory of 1232	660	AcroRd32.exe	99
PID 660 wrote to memory of 1232	660	AcroRd32.exe	99
PID 660 wrote to memory of 3904	660	AcroRd32.exe	101
PID 660 wrote to memory of 3904	660	AcroRd32.exe	101
PID 660 wrote to memory of 3904	660	AcroRd32.exe	101
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 3368	1232	RdrCEF.exe	102
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103
PID 1232 wrote to memory of 1904	1232	RdrCEF.exe	103

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\c975a23fa94b2636e45e9412368c553d_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:660
- 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:1232
- - 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=F7FF552A8217DA55E4C5FA6575478BEA --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3368
- - 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=755D13B3154B8AED8D0616EE6CDA34C9 --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=755D13B3154B8AED8D0616EE6CDA34C9 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1904
- - 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=3F49965CDA346075DDE77967B3964E82 --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=3F49965CDA346075DDE77967B3964E82 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4352
- - 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=CEDB8D24AF218E6FB3717ABD2484977B --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288
- - 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=377F90461256316D38084BCAAA64058D --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2380
- - 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=DCFE1A523BF00458A943FC2F3F4A9023 --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4904
- 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:3904

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2356

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=4112 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:3912

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
3f8a14514fbf12a2ea3d047e26f88145

SHA1
71c4e239470a0c9a93677c8f2805a4cca3b91d16

SHA256
aea515fdabc4bc20a5ee46724c09666ef623a4cff65e2ffd2cc66155a59ba688

SHA512
22fec44a2b0c9fc64b95ac1b2420070b25e5b8d29f6981ae0b225b5d8f1c54c886a7ecdc7a6e6da517c1f15f6a040f7cab758b0a1a253c50ad791e24a830ae4b

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