49167c2a91cdfa6f4f682b9610c4d0c0f91606cba25641d2fd769242e8e48649

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
25/06/2024, 03:58

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General

Target
0c6a6e3760c18f562c3b2fea6f6d5784_JaffaCakes118.pdf
Size 9KB
Sample240625-ejnlgszame
SHA256 49167c2a91cdfa6f4f682b9610c4d0c0f91606cba25641d2fd769242e8e48649
MD5 0c6a6e3760c18f562c3b2fea6f6d5784
SHA1 c1e649ef7d6162fa42de8759cc02fe205b20a36e
SHA512 0e68698b11e3c9d35f53849c2a1dac02a22511d34215018f8ca7c9988dd2e2b64edf891d0bb6ee8ff7001c0a864532432ca6e5861b4e642122886a1f65f6a683
SSDEEP 192:TPz4ULMxLIKXHszsBBxjboAm6gG0NKfv5kr8XLuSXjo9/1qqfLjkCu:TPz4ULMxLIKXHsA/xjbUy5kroLul/1qN
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3224	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe
3224	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4316	3224	AcroRd32.exe	84
PID 3224 wrote to memory of 4316	3224	AcroRd32.exe	84
PID 3224 wrote to memory of 4316	3224	AcroRd32.exe	84
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 4548	4316	RdrCEF.exe	85
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86
PID 4316 wrote to memory of 3008	4316	RdrCEF.exe	86

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\0c6a6e3760c18f562c3b2fea6f6d5784_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:3224
- 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:4316
- - 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=C98539E7CD0F512C3D41332EC2355129 --mojo-platform-channel-handle=1732 --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=3A7FB6ECAD43AFAF0DEFB62A82282844 --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=3A7FB6ECAD43AFAF0DEFB62A82282844 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3008
- - 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=5735BF3312ECCA5A2ED2B7E4995C3C9F --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4536
- - 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=0E87048619C782036ABEFC85851A693F --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1240
- - 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=FBCAC324E74EE90AE4904089470BA84E --mojo-platform-channel-handle=2508 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3120
- - 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=8108305AD77F23D49AE4E45CC3346CEC --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=8108305AD77F23D49AE4E45CC3346CEC --renderer-client-id=7 --mojo-platform-channel-handle=2616 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2248

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3624

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 66313228d59313259d5570c00c6ffc85b15eece941cb8fb3f42f9446aea439e7
MD5 4bc206d1ac7649294b650261eb9397bb
SHA1 c116c0d5d171dc1e4b88297a4524f1574095288e
SHA512 24ac32af0661b6d21bfd5542a6d79e5c71ce13b69763d1cbfb0a021d8c88876ac4cee502dc59c4d4f0ae5ca723758bc39195765db103805bbba7d7dd8de5dc2d
SSDEEP 384:yeLdThP0tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:j0+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 913246dd77d25790a3449eb2a97590a72902b293250d1a3fbfe3e4ccb7b4f4e7
MD5 d3573e0065acc250f1dfec9cd6c8a518
SHA1 33cc0c907e4e6183864e67c8cbedb2186f8f171f
SHA512 967bc117f18f750a1ff1b27b65055fef16e9f6aa66d1b5df42e9ea4d99516968609ba75b939b80756eea5fb8347a7c878bbf00fe96e61e62f45c622099236429
SSDEEP 384:ieMdThP0tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:20+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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memory/3224-33-0x0000000009F80000-0x0000000009FA1000-memory.dmp

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