65afdb6ddc6f78e1e24f7590f2c52728cee7c4b5cc1f5dd22b7a26e9fc4219d2

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 09:23

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General

Target

021c00cf21440349ff97643cc898d4ff_JaffaCakes118.pdf
Size

88KB
MD5

021c00cf21440349ff97643cc898d4ff
SHA1

0015e73e653fd75be96bfdd9abad4acc85429e0e
SHA256

65afdb6ddc6f78e1e24f7590f2c52728cee7c4b5cc1f5dd22b7a26e9fc4219d2
SHA512

f67f7d684cbd8f2d58ddea449f8cee55f1bd794945faca3444f5783c3d1b5e6ce7f555f42101c80ef32bc89f5199f22bc2d4dbe18e0f91bd754682eb132b0b46
SSDEEP

1536:7RfToFDEJI91ryQZat6aWiskgHOLf1EbvTusl/XWHpOvTW+OWUgxF1bDme82mBL5:h8OJI9cQZaVW4gHOLGjTVdFvb7xXbDmX

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3500	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3500	AcroRd32.exe
3500	AcroRd32.exe
3500	AcroRd32.exe
3500	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 2308	3500	AcroRd32.exe	89
PID 3500 wrote to memory of 2308	3500	AcroRd32.exe	89
PID 3500 wrote to memory of 2308	3500	AcroRd32.exe	89
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 1788	2308	RdrCEF.exe	92
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93
PID 2308 wrote to memory of 3864	2308	RdrCEF.exe	93

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\021c00cf21440349ff97643cc898d4ff_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:3500
- 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:2308
- - 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=A82E217076A2A723020AD3C7B8854BFE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1788
- - 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=4AB6DA67FFFD25CC757A5BD0FF39444D --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=4AB6DA67FFFD25CC757A5BD0FF39444D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3864
- - 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=A9AD369DEB23DD45A8BF60A4C3CCD2D9 --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=A9AD369DEB23DD45A8BF60A4C3CCD2D9 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4472
- - 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=B16FD93145941AE7E6A12913B12FB7DE --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2232
- - 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=A392589BACAEA73FA0879A6A35CCACB3 --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3492
- - 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=DD49D6CECA1825E30D9C55C66D3D09F1 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2252

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2796

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
19f78d6b69cdd36123eeac9875a5b41b

SHA1
7052c49530f76fa26204ba8525382cf95169cf9b

SHA256
65be08422f77b619e89f0e029b5878153bf2898f4dcb81a7cb4c1624fe4e5555

SHA512
e2ad00ba1173b0e3c52447d0293b6bdb6246e91a9f3abbfb0677bedaaf5582977b5f4b46e358e6fcd77597395f666555f742b5458ac5f82b04b5d03d902a0d6c

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

Filesize
64KB

MD5
27886076d51c50d25aca5b01b179cddd

SHA1
60aa40fb52c1d08b418a1a31a74d95d563121158

SHA256
78fd2e09eb2c29fb680e9b5a873b0a331f0cff19105fcbe642188427c996cca7

SHA512
3461c90ec8ed2657f82e6e0fca81a8588065cc3ede975a6a823942212a2779614ec81011fcb7b35a93c23a8ac5179c0ee4507b7efcb2a7bbf11eb6323228df22

Download Submit
memory/3500-29-0x000000000BC60000-0x000000000BC81000-memory.dmp

Filesize
132KB

Download