4e984106f85384510fad9f7d91ca83d38ad5b3edad1197f9bbd5d441396f2a16

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 20:58

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General

Target

4b5e1a2a5c60e96f2b2234930dd5279a_JaffaCakes118.pdf
Size

78KB
MD5

4b5e1a2a5c60e96f2b2234930dd5279a
SHA1

bdb8e345c90c79a1d24e9d170e413f81cb69fd5e
SHA256

4e984106f85384510fad9f7d91ca83d38ad5b3edad1197f9bbd5d441396f2a16
SHA512

156add4ffb4972b3f9528e3c942896b3d3af9882823ee52bd6870be84309a54e010eccbf297b8c2af5b068dbd9c1f81a5356b838bf005c3a90bbb71e40327e28
SSDEEP

1536:a1cN/x6FH7uZ265ZRKBjGxsU66AND7riLViyDezI/+1gfaRX3MhZzm:QcE6Z2kKBLiYA8yDes/++fa6Zzm

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe
2492	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 3604	2492	AcroRd32.exe	86
PID 2492 wrote to memory of 3604	2492	AcroRd32.exe	86
PID 2492 wrote to memory of 3604	2492	AcroRd32.exe	86
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 3128	3604	RdrCEF.exe	87
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88
PID 3604 wrote to memory of 4120	3604	RdrCEF.exe	88

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\4b5e1a2a5c60e96f2b2234930dd5279a_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2492
- 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:3604
- - 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=6C145F1389D2891181A9081F5133F2B9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3128
- - 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=A4B82291E5A935AA15B96FA664EDDEFC --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=A4B82291E5A935AA15B96FA664EDDEFC --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4120
- - 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=ED0D5BE636B940D3F7FDCFCA6D4CD804 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3204
- - 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=C71F96EC0CDBDDBCA3F4F967BE9A40EE --mojo-platform-channel-handle=1848 --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=5E9566D4B5A48C4D9F0AC0BFB6974C05 --mojo-platform-channel-handle=2484 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3244

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
d163fa14f44f96810ec75953d9af3653

SHA1
415253d85422ffbd464a69c9f6414293d9d9e71e

SHA256
9d5c485dfdf62c58b73369a26eb524d1349094f38b5070f421af6a678907216f

SHA512
15e242967e2b42dfd6ec751950eb24892b9938906b6be37b75b49af4f0f9faeb1eaac89c5ddd5d060b5884c5ec61c21236aaf62c7afaacd1dd210b4ee69a09f8

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