402b31af0af8b844e97197b4f89966202f2435f52e14bdb6ce3ab07e7b611331

Analysis

max time kernel
144s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 21:21

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General

Target

10547fdc2027c31ea08d985c4870d8c1_JaffaCakes118.pdf
Size

45KB
MD5

10547fdc2027c31ea08d985c4870d8c1
SHA1

0f76f3e67790007826cc6129f07a1bcdf7698f6f
SHA256

402b31af0af8b844e97197b4f89966202f2435f52e14bdb6ce3ab07e7b611331
SHA512

b88546a51cbd3e672a38d6d8abcb9534e2940eb995182b3e217858834d0e75d4d20d252d3351ff606417c8f39d5a583b6b84c6aa8f34e2b3adf7050e90f38415
SSDEEP

768:pI1yjjtl6c62I1DFLyh1aIJI7yl2oUFRZ6Q8bJ7ke3rPtgAZs:Tj36d5uh1hJ52oUfZRkJ7ke3rPiAZs

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
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe
4552	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 4752	4552	AcroRd32.exe	99
PID 4552 wrote to memory of 4752	4552	AcroRd32.exe	99
PID 4552 wrote to memory of 4752	4552	AcroRd32.exe	99
PID 4552 wrote to memory of 2892	4552	AcroRd32.exe	101
PID 4552 wrote to memory of 2892	4552	AcroRd32.exe	101
PID 4552 wrote to memory of 2892	4552	AcroRd32.exe	101
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 4112	4752	RdrCEF.exe	102
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	RdrCEF.exe	103
PID 4752 wrote to memory of 3864	4752	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\10547fdc2027c31ea08d985c4870d8c1_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:4552
- 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:4752
- - 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=73D37740B3C6A8902DE71DD57459031F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4112
- - 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=BCD035C9A20CC8EB34F781AD6392D87F --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=BCD035C9A20CC8EB34F781AD6392D87F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3864
- - 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=0F711FAE83C0DA5262C280F4D2AAF326 --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=0F711FAE83C0DA5262C280F4D2AAF326 --renderer-client-id=4 --mojo-platform-channel-handle=2012 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5004
- - 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=F4E283926C3083878A8C9D461A86A25F --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1892
- - 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=4E33C370082A1C744116725632E04DE9 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:872
- - 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=AC0ACFCDAC2209FE749967EFF9354E86 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2140
- 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:2892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4536

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=3964 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:1304

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
e6c1eff29779bf6990bf3b9a78db3f44

SHA1
163843dc02062530d01777a5b9342cff1c8d6085

SHA256
335c0c4c2a0195608c8c2de8c60095d8f8f96b10751bdad0fe60a09cbfe70930

SHA512
814113db068bda333a3909bcf6a185d50ce88b137626f1b7f359d39ec5ba151693b04744408d9374bb4bc2ee244a98bd443e231a30058b37d351f93311eee955

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