f22b051e0a094289d256b1eaa36bb2d583a5e7df6624b87d7f5bf3055f40abf7

Analysis

max time kernel
142s
max time network
155s
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 17:26

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General

Target

2836231d93139d3551d7009ef641e090_JaffaCakes118.pdf
Size

150KB
MD5

2836231d93139d3551d7009ef641e090
SHA1

03b40199a6b752934b8f595fa2d50f7682c5d975
SHA256

f22b051e0a094289d256b1eaa36bb2d583a5e7df6624b87d7f5bf3055f40abf7
SHA512

7e24d23d7cce399c29a39af280b9918be7a64aa8f2a7b3ffc679708a02b081b3bacf37c6c9677d38a2347ec88e88661b1a9213a1593ff95357b25f22c50bef2a
SSDEEP

3072:VX6ZDS9rc22vdcjYRTMUJ8JN86jZsbydjHkitDct:VyDvdFcjYZr2E6jZuydjxty

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
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4984	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe
4984	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 5968	4984	AcroRd32.exe	99
PID 4984 wrote to memory of 5968	4984	AcroRd32.exe	99
PID 4984 wrote to memory of 5968	4984	AcroRd32.exe	99
PID 4984 wrote to memory of 5792	4984	AcroRd32.exe	101
PID 4984 wrote to memory of 5792	4984	AcroRd32.exe	101
PID 4984 wrote to memory of 5792	4984	AcroRd32.exe	101
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5800	5968	RdrCEF.exe	102
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	RdrCEF.exe	103
PID 5968 wrote to memory of 5820	5968	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\2836231d93139d3551d7009ef641e090_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:4984
- 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:5968
- - 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=F05EB5EC15F22820250335BC92DC816E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5800
- - 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=A9CC8BA93779E0C60DD082D68E25BE74 --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=A9CC8BA93779E0C60DD082D68E25BE74 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5820
- - 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=77F0B8E147D83D097DE3A1C7B4AD5B8F --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=77F0B8E147D83D097DE3A1C7B4AD5B8F --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1768
- - 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=4EC1F11B72560061ABD2726D6F8E5F76 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1164
- - 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=CBBFD8832674CE3A870A878E3BADE837 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=241A934D705623C8EEDCDDB5634A571A --mojo-platform-channel-handle=2632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2588
- 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:5792

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5132

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=3912 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:4148

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
f824dfb51904264d3c2269aa79d7d628

SHA1
0600b601f2e29a5fc5ff3457cf65f20fdc300f24

SHA256
c370334c6b79582ef247440632919a50f223288b057a289f7b8f4eabc3d7ed1e

SHA512
bc5204f8f4a94874a9c706e58fbafa07dd36c450d6475cad2c04bad53f24ef8b11947f796f8031415cb4be61a6c566b6ce4c300e4476420cab3706d63a5d0bd3

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