6659afe7aa48930869c9c1d204cd6b4e611747908d6eb1f8045106411824fe2f

Analysis

max time kernel
144s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 04:15

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General

Target

37aa9dd06a39d96fa4aef5ae1a3f639f_JaffaCakes118.pdf
Size

15KB
MD5

37aa9dd06a39d96fa4aef5ae1a3f639f
SHA1

7edfbe3cf9f911ac8bf742ead90a07d828685cd8
SHA256

6659afe7aa48930869c9c1d204cd6b4e611747908d6eb1f8045106411824fe2f
SHA512

2c082e6ed4c8d3f281c4131117b6b689a72e75d128369362e12f63cf0e7171c495f0f2aad68b9569b3713e119d13929b6018e1abb80855a5ad8117184352972e
SSDEEP

384:4ONyCeewIjJiz34Nr8LgmDvmkIG3G1pwrivU4Hv0Lf5th229s+ELaejZaw6RnrND:pS

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
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4564	4868	AcroRd32.exe	86
PID 4868 wrote to memory of 4564	4868	AcroRd32.exe	86
PID 4868 wrote to memory of 4564	4868	AcroRd32.exe	86
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 2240	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	RdrCEF.exe	88
PID 4564 wrote to memory of 3360	4564	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\37aa9dd06a39d96fa4aef5ae1a3f639f_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:4868
- 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:4564
- - 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=43585A16880376ACAD1055BF3FC5EE03 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2240
- - 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=B533470E0BF08386F48332DFC5B55714 --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=B533470E0BF08386F48332DFC5B55714 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3360
- - 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=44DD94C60CA3A33B2FC7A6798A4418B1 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4612
- - 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=81CB26009E45D0B6EEC7A609DFD75B83 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4540
- - 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=F461B6AAF33172EE5F2527D2D4636C46 --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=F461B6AAF33172EE5F2527D2D4636C46 --renderer-client-id=6 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1060
- - 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=AC2A6C8079435D255AD76FD1250E333F --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4292

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4780

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
71c69a4775474ce9718bcd9f3013bf89

SHA1
731afd818f484415e8d8963ee0fa76409a1ffc4f

SHA256
d9d66b9f8df3a24398d9ef8733e6b5d88e305abbcb1f2d67da680220d1fabae9

SHA512
36d6c2bb643e376252d3efc6f9561835575274575a660fe641a0c121173694da8802fc680140f12bde4a3aca0deef5e38ba5b91452d662e59a15f02fcec9a675

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
memory/4868-29-0x000000000A720000-0x000000000A741000-memory.dmp

Filesize
132KB

Download
memory/4868-131-0x000000000AE30000-0x000000000AF7D000-memory.dmp

Filesize
1.3MB

Download