e4866980f6ea6f4f3da08cf37c3a3f69d32fe3b1655178ba24583bd01ddc33ad

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 04:09

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General

Target

65f31daa764066d235f34215ea4d39e1_JaffaCakes118.pdf
Size

47KB
MD5

65f31daa764066d235f34215ea4d39e1
SHA1

901411edd86755e5307f9225904bb4e25f8cdff7
SHA256

e4866980f6ea6f4f3da08cf37c3a3f69d32fe3b1655178ba24583bd01ddc33ad
SHA512

ec9ce16b0e16e3aa92f54d8a556ff2636437ae1ecd3e82e75b6811cb3e357a99fe8006ab852fc5f6465b4921a382551e391c8fe2ac79e9d05559e50bb0349fb6
SSDEEP

768:KgGzpDzBfr6WfsRAeiuavMxHLdgPWziC9M4T2s6sUeQkTys/UDF2nuBP6iMk34b:XGFXBfFM1q4iWjQknxny6iMk34b

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4880	AcroRd32.exe
4880	AcroRd32.exe
4880	AcroRd32.exe
4880	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 4508	4880	AcroRd32.exe	93
PID 4880 wrote to memory of 4508	4880	AcroRd32.exe	93
PID 4880 wrote to memory of 4508	4880	AcroRd32.exe	93
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 2444	4508	RdrCEF.exe	94
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95
PID 4508 wrote to memory of 452	4508	RdrCEF.exe	95

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\65f31daa764066d235f34215ea4d39e1_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4880
- 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:4508
- - 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=86A48E1E25AC1E5B0F7EAAFA7FE5F84D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2444
- - 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=29BAF666022C7AD0D7AB3D1237D9BD8A --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=29BAF666022C7AD0D7AB3D1237D9BD8A --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:452
- - 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=0619C1435B7C1A9DD6704C4DC6D3AC57 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4172
- - 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=9C11AA2B078C05DBCAA812F7532265D1 --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=9C11AA2B078C05DBCAA812F7532265D1 --renderer-client-id=5 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job /prefetch:1
    3⤵
    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" --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=F30BB3D08C576713DE2FC6E4F222068B --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3080
- - 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=4002DBB3E3FF97E857B714D94B392D9E --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5052

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
ef6b71912d99d528a6e8b81fb63a5cf6

SHA1
aaa46b02a2ebc1cd4153387f5a8534e76ed32fc4

SHA256
4a79dce39a7888d6b15450c6c713f2034a4fb061bf40dd51051778fd1b7125c3

SHA512
edd8a47ef5782eee1070168d1c56906609da6d743801a3177a338ca8b2c87b1f3f24dff6ace1599264f151ba177af27a7601973afa2fc30c3c9fb963895b6689

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
0d40917992fd534f7c40bb1e93748f56

SHA1
b5029d347bf0261802c2e1145f49cf019206e95f

SHA256
990916e39eab52877e246ffa98e87431a87739f958e3c59c926cca73a067e7eb

SHA512
d1bdbc6372174c0997c5ce809e871589c05d17d44c1db1c243bbe6083d98dda415ec34e192fa496fd875d82f191f3703d66435e36972345ae65d306c673d33b3

Download Submit