fbba7e95590dd542b19d831af08742fbb629c0255f457171af154865d003a217

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 18:06

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General

Target
98defb5b6ad0c421f3fba89bfea39bf6_JaffaCakes118.pdf
Size 15KB
Sample240605-wpw89adf8z
SHA256 fbba7e95590dd542b19d831af08742fbb629c0255f457171af154865d003a217
MD5 98defb5b6ad0c421f3fba89bfea39bf6
SHA1 aeedc0eddeea3e2ad93d4e6971b1b17135adfbe0
SHA512 57487347ed187a5e4ffad33ded02f0a7bd10f9e0e7fd399f1b0a993b8ea307fa7d3fe27c9c28f0cebb96527866d51c792b110c890eac84b3eed10a38106f6533
SSDEEP 384:CU3eXdMzUgfY+DBUPrkS4iJKxYptfDI5x6C:2XmBfY+DBUr4i0xYpol
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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3064	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe
3064	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 4240	3064	AcroRd32.exe	86
PID 3064 wrote to memory of 4240	3064	AcroRd32.exe	86
PID 3064 wrote to memory of 4240	3064	AcroRd32.exe	86
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2100	4240	RdrCEF.exe	87
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	RdrCEF.exe	88
PID 4240 wrote to memory of 2936	4240	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\98defb5b6ad0c421f3fba89bfea39bf6_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:3064
- 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:4240
- - 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=2EC9D736246192B32056D699D7FDF667 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2100
- - 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=3ABFFC2C82D212FE800EB269A6A248E5 --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=3ABFFC2C82D212FE800EB269A6A248E5 --renderer-client-id=2 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2936
- - 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=B53141DC104DBFED95A2F2CF45B94E5B --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4636
- - 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=0E4363AFBBBADD92813059778B0FEAA3 --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=0E4363AFBBBADD92813059778B0FEAA3 --renderer-client-id=5 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3424
- - 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=926565B4DEDF78BEA6E9001F0C899C62 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1088
- - 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=4C6236498D3767E05FC824E48A5E28C1 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3452

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 66ab4d7bd5fa3c60dcea539a934e910713c75937c0df2adee31cdfdff75f1642
MD5 1be73b5094d57025982e15bd9d238747
SHA1 62a4d86c2f2900459a7ced6150b0bb78fb7f5aba
SHA512 79836113a6d4953e4554ee1a49378d9be5937b7ee95b4cf17ab597aec01a9c4f707101c599cebeae2a4787f53a45950e990feeb83bd3997a3de9ba1828049cc2
SSDEEP 384:yejdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:W+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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memory/3064-124-0x000000000AB70000-0x000000000ACBD000-memory.dmp

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