b56732b187e0ba81239d7ad9184a746e2ba0787b92234b7836650230f589a2f8

Analysis

max time kernel
94s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 15:57

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General

Target
aa8eb22221de32e4bc3672f61993cd01_JaffaCakes118.pdf
Size 16KB
Sample240614-tec2hsxdmb
SHA256 b56732b187e0ba81239d7ad9184a746e2ba0787b92234b7836650230f589a2f8
MD5 aa8eb22221de32e4bc3672f61993cd01
SHA1 613f0a48f92b7f74dcb28a462122d7ebb70f626b
SHA512 6e50d9b3530a24539dd1583ec5b2a8a7a788e1404cbe476620040731df4c52c608cc174a6b338439c868c8cb4b98be3ae244882085beb9fc9d1785e7e7297b20
SSDEEP 384:Vz+Cp0p8z15f5ZlyaLL9dilxeqobDQBSudaAF41x68P4d5A6RciKAOVdALsrPlrz:Vz+Cp0Cz1BHE8BdKjWQsyaAFAxFAd5AR
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3196	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe
3196	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 1168	3196	AcroRd32.exe	85
PID 3196 wrote to memory of 1168	3196	AcroRd32.exe	85
PID 3196 wrote to memory of 1168	3196	AcroRd32.exe	85
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2916	1168	RdrCEF.exe	86
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87
PID 1168 wrote to memory of 2332	1168	RdrCEF.exe	87

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\aa8eb22221de32e4bc3672f61993cd01_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:3196
- 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:1168
- - 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=D44FAF9F7174BE64AC4337886F1F88F1 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2916
- - 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=B0C4DF605DD7EA9357789781234E34CF --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=B0C4DF605DD7EA9357789781234E34CF --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2332
- - 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=6F782DBB0954797C9531EE65F9CE15FF --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2740
- - 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=E518852A3E39FF3ED6A39ABC7A27A3BD --mojo-platform-channel-handle=1780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2628
- - 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=E9D6BCE7E64475061423134FD8FE4740 --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=E9D6BCE7E64475061423134FD8FE4740 --renderer-client-id=6 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4812
- - 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=822E3AD5CA106E8EDD9670A2865A2C11 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5112

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 96d8de60b5c4431fb872031dce83439625db2868584539c39b16d1492a54b090
MD5 f71e628dfa9e85cb01f640385feaa305
SHA1 f65ce27bf6415407fb1cc7e927dcac77d712ac2d
SHA512 c3900a42cf75b892dbc180c469b7183b3014f00ef26f77c8ee2c0c73e763370fe78abeabf82a1653fe1e73fb2805e9a5583f3d97467b5cc23c2d76fc3bbad7bf
SSDEEP 384:yeGdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:N+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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