4d5c44e659879a23270086799ee1ecc87b017498cf2ffc37f40f34fd30298c58

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-04-2024 16:15

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General

Target

ea65caf733102baea3f5c43eb82a853d_JaffaCakes118.pdf
Size

34KB
MD5

ea65caf733102baea3f5c43eb82a853d
SHA1

7d0080da1ce21670b507a4b5b56139e98390410a
SHA256

4d5c44e659879a23270086799ee1ecc87b017498cf2ffc37f40f34fd30298c58
SHA512

60823aca57740723fc637220aa8fe049d458fa971e54ccf19c574395115c2f9f499da8278b03c94ccfdcc41df1cdc8f1fb08f9a624cfdceddf457705c7ed1cec
SSDEEP

768:A/BAveO8o0ZDS8VKi9k4oxpQ8NcW2gweNRrq2zgmp:uOGO8oaVKSjoTaW2lK5q2Emp

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4076	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4076	AcroRd32.exe
4076	AcroRd32.exe
4076	AcroRd32.exe
4076	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4076 wrote to memory of 4016	4076	AcroRd32.exe	88
PID 4076 wrote to memory of 4016	4076	AcroRd32.exe	88
PID 4076 wrote to memory of 4016	4076	AcroRd32.exe	88
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1596	4016	RdrCEF.exe	91
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92
PID 4016 wrote to memory of 1124	4016	RdrCEF.exe	92

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\ea65caf733102baea3f5c43eb82a853d_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4076
- 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:4016
- - 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=E0E916E6F2215760B4A16E315C822D30 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1596
- - 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=AFD4FDFE34D91FD50B7C567E98187F82 --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=AFD4FDFE34D91FD50B7C567E98187F82 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1124
- - 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=F339B45B1C7C1D989069E03043AEDD86 --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=F339B45B1C7C1D989069E03043AEDD86 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2028
- - 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=3B16064F754FB02C4E539849AE481F25 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3200
- - 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=EE29C293B6D99994D58FB2B67F7B27B9 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1188
- - 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=45775DCEB3C9DD8474030BC47B5305B9 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2248

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3188

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
2c359a775084bfb032b0769b80d9306f

SHA1
6831a6c8fdc3ab65ce0f05055451a25c42bd95fc

SHA256
4fba109113ca3e0881ceb187a9c73a5b6ca9c8376127dd24c011f6c530521386

SHA512
d285b716095110794537e737e74e9587c7398ba46bfa882ea61f037e57f60e2291436c3301a95af32d07c6178f4790205524b7095f4c5a202367db1fd2c4824a

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
9e630168b462cda10757298cf9949733

SHA1
bed8dea040d5791c373ddf2a91fbad319114affe

SHA256
35b0cee4c2a308f3e31185ff609abfa9edaafce0bada3978088073c7ec583e56

SHA512
de3653aff80d0879cd891fdd3e179dfb64ac2d0a3660d3c659b33543db727f7fdb59b789e0629fc0a63688b6014c39b04d929fd276d8fe0ed4b7f70cfea3b161

Download Submit