6b55b056f34e4b7e81d6cfd58529f5be6d3e9b8b8f42ce4b9c47950a12a1dac8

Analysis

max time kernel
143s
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
28-03-2024 17:33

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General

Target

0bd29c68931cc4fdfcaca879d700d2e2_JaffaCakes118.pdf
Size

71KB
MD5

0bd29c68931cc4fdfcaca879d700d2e2
SHA1

e9e3a59f0207c3d752d76ff4ac25c912d9327ce7
SHA256

6b55b056f34e4b7e81d6cfd58529f5be6d3e9b8b8f42ce4b9c47950a12a1dac8
SHA512

7515a11a5b4c950b053bad22cab5d1563e06b80c6c93ebce29694512f4aa6fc2221d4f03637fb33f78b93456947af8fc17a801f32104921a7d15c33a51e9aaaa
SSDEEP

1536:PSlh04hs2p81dcoO/c6Mc4K6aNvga7iEChGx95xOv6jp1yiWo:oRhs2MO/cZcOuvgakaX1tWo

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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 22 IoCs

pid	Process
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe
2496	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2524	2496	AcroRd32.exe	98
PID 2496 wrote to memory of 2524	2496	AcroRd32.exe	98
PID 2496 wrote to memory of 2524	2496	AcroRd32.exe	98
PID 2496 wrote to memory of 2256	2496	AcroRd32.exe	100
PID 2496 wrote to memory of 2256	2496	AcroRd32.exe	100
PID 2496 wrote to memory of 2256	2496	AcroRd32.exe	100
PID 2496 wrote to memory of 3552	2496	AcroRd32.exe	102
PID 2496 wrote to memory of 3552	2496	AcroRd32.exe	102
PID 2496 wrote to memory of 3552	2496	AcroRd32.exe	102
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 3524	3552	RdrCEF.exe	104
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105
PID 3552 wrote to memory of 4304	3552	RdrCEF.exe	105

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\0bd29c68931cc4fdfcaca879d700d2e2_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2496
- 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:2524
- 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:2256
- 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:3552
- - 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=1F8B8350F6DA18FE435B6428E4413615 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3524
- - 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=187B311B7BB11624013CCA0814693CDF --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=187B311B7BB11624013CCA0814693CDF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4304
- - 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=0C7EA7737FA607C418A58BACFE0049E5 --mojo-platform-channel-handle=1792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1832
- - 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=3E0DAD49AC439F497366A08B194C2758 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3496
- - 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=A4F1CA14D0DC44CC4F3D69FA6D785D0A --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1784

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=1028 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:884

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
e45f31c010c14408cbf550b9a79c906b

SHA1
c6d37e7f9da51aab277b13521ac7388c872c6423

SHA256
d5b6e6da45c46ca0f710a273e4109d2af2caf3911cd5494ffc908de13232e166

SHA512
105a30e7f53d5b47b877d11fd506be3372ed8bf216851c309d0bed3540135002c28484b70d8542881e4e1d23b7fed8c82df4a51dd245deba6bfdc38a3e2f3ed9

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