4f9db75bd02c99d42f6a9fd02479e7369859a632572533c8972a6928cd3cfb89

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
19/07/2024, 14:45

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General

Target

5c6309b76576faa3b3970a5714bc59e8_JaffaCakes118.pdf
Size

80KB
MD5

5c6309b76576faa3b3970a5714bc59e8
SHA1

aee5e2ce220d468ab11f712d5e5c469140b6ae3e
SHA256

4f9db75bd02c99d42f6a9fd02479e7369859a632572533c8972a6928cd3cfb89
SHA512

e8a72376ec0796c33ad44c1f42c1dc73b38bf2dc7156f3c13893fbd55907548e449370593f80dedb9ae5d148feacb70c65fe2b9043d8a3c83e8b4b0eb7089715
SSDEEP

1536:H4dkUYkQpGYVqKFayUrcMsLtmqnxwbhqaHWapOtQHW7ST6M65KVTCps10wNg4nn:Y4kSq5rAMsLtmqnxqhqHtQ6VMpVWps1R

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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2052	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe
2052	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 1668	2052	AcroRd32.exe	90
PID 2052 wrote to memory of 1668	2052	AcroRd32.exe	90
PID 2052 wrote to memory of 1668	2052	AcroRd32.exe	90
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4548	1668	RdrCEF.exe	92
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93
PID 1668 wrote to memory of 4024	1668	RdrCEF.exe	93

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\5c6309b76576faa3b3970a5714bc59e8_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:2052
- 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:1668
- - 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=B86C0B7970637FE9690E20BD67C1E389 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4548
- - 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=140529D0D82FA4989A9BE9F5A696C503 --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=140529D0D82FA4989A9BE9F5A696C503 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4024
- - 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=A530F64B3F21819D50496CAA89C55CA9 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3352
- - 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=C85ED0CE3E7863073DB4B46955E74CCB --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4884
- - 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=74EB65B7EE700880422C3BEBC3CE9E0D --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=74EB65B7EE700880422C3BEBC3CE9E0D --renderer-client-id=6 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3904
- - 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=12842FF1276D89C8B6A2A5E198151193 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2816

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1400

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
f99eec9429bc475c71a42873e3f90c31

SHA1
aa3b5564347637b913400115ecc29f90b40b0709

SHA256
c094bde1807a2c344c4daeff0f6aadf95b106f49aca1c829c5fc39ba50b474fa

SHA512
0b79bcfc8c2bb3920873831e4e2f416eeaccbfdbfa93f82a5b0125c7388d0e37b1d863e22cd8738c25c93a8b2957e91f636ab258c70128e5047c34bdd4101ee6

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