1738a5639d8d119f97b0a4a3b2d0aeff1f15c2bc37ec5bdb08d3fbbb70e297ce

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 15:19

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General

Target

25710a13156b27ce7d1f0fdff1a683e0_JaffaCakes118.pdf
Size

69KB
MD5

25710a13156b27ce7d1f0fdff1a683e0
SHA1

a05ff602a6caf0a4a17d40898488e208afa2339f
SHA256

1738a5639d8d119f97b0a4a3b2d0aeff1f15c2bc37ec5bdb08d3fbbb70e297ce
SHA512

4dd3aeb6e1ea6e6ec0c03a67efc64a66d52673a2cf90d99313cc64df7b658daaf93c6dd419093bfb905830add10724c3091a42fad9e1d2eb172db9699a536015
SSDEEP

1536:TuxL4c+m1Czn27Cg4ggzl/yogrrPbJHmIW6pOu2+EDj2cMW51vB:UBMznMJCBylPDJ+u2Blz5

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
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 4628	1576	AcroRd32.exe	96
PID 1576 wrote to memory of 4628	1576	AcroRd32.exe	96
PID 1576 wrote to memory of 4628	1576	AcroRd32.exe	96
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 508	4628	RdrCEF.exe	99
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100
PID 4628 wrote to memory of 3492	4628	RdrCEF.exe	100

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\25710a13156b27ce7d1f0fdff1a683e0_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1576
- 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:4628
- - 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=B0B254E2E0805841F35A1FCD4B974A38 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:508
- - 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=DDA0EFCACD3F63F799835C5132DEEFDE --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=DDA0EFCACD3F63F799835C5132DEEFDE --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3492
- - 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=A402AB32091BE22B87A57E1FFD27B522 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1208
- - 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=6246148388FE1D39CD6A9B80BA846E2C --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:320
- - 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=290B789484DCAB450361D63E68FA2758 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4480

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3012

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=3884 --field-trial-handle=2304,i,7548677271533893574,11048237606705436109,262144 --variations-seed-version /prefetch:8
1⤵
PID:2528

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
7639304b132e3c249879f56a0f4eac27

SHA1
29fc54abca889e42281cc5b3e3790b43730641b0

SHA256
693be3fcba6d007186f3d3961ae6bc2c674cfc2bd53fd497f88880643bf23422

SHA512
324740468db2a6615f2495a4ed9e121220655b662832ca4f824bd2271ee33b52c96e6e5cb6782287917184f224cd0c8391da73498ee3648356c38af7dd363e1d

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