b82821618ea80f37d5afa0d63b47bc86f1b9ddd91833e78f8924fa782a927058

Analysis

max time kernel
141s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 06:42

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General

Target

ddd413d451dac06a072625e040d589db_JaffaCakes118.pdf
Size

96KB
MD5

ddd413d451dac06a072625e040d589db
SHA1

feaeca045eefea48d00c93d11419fe3061e4bca3
SHA256

b82821618ea80f37d5afa0d63b47bc86f1b9ddd91833e78f8924fa782a927058
SHA512

db51d96120a4aa68806636757bd4706f57dc315e2a08cfc5da4cc0ad943f82c5a0fc11c770b66a8af9d202c013240fd908725107919336140253f9752df1840c
SSDEEP

3072:0nV11froLPNQeu8GUQPMABn/CSNxPSlTuDLsiB:0V1KLPf4dMwnqeT

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4308	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4308 wrote to memory of 3976	4308	AcroRd32.exe	92
PID 4308 wrote to memory of 3976	4308	AcroRd32.exe	92
PID 4308 wrote to memory of 3976	4308	AcroRd32.exe	92
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 2712	3976	RdrCEF.exe	93
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94
PID 3976 wrote to memory of 1192	3976	RdrCEF.exe	94

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\ddd413d451dac06a072625e040d589db_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:4308
- 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:3976
- - 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=BC28E3E1B7D37692C600A0D17F3B16EB --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2712
- - 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=99A18D5D21834165874F4C264595D970 --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=99A18D5D21834165874F4C264595D970 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1192
- - 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=B5670C05B767A056D131E3FAB76628C6 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:436
- - 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=1545E1A6F806900AFE09EE7D2A65EAC1 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2788
- - 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=E1B6624017EB15CF747B5AA562AEA34B --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1036
- - 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=3637DC12A2095072C0DB2DA101362380 --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=3637DC12A2095072C0DB2DA101362380 --renderer-client-id=7 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2440

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:916

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

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

Filesize
64KB

MD5
624c800da9bcefad9fc6ede852bb1fca

SHA1
1b0cda1431215064945dba22c543c0a78cfad682

SHA256
69f6a3f25a949258d8b11896772a45449a326b8c088d5e804fa99c081d6fe7af

SHA512
c5a694d0ad0ba7b976acb58346f95330c79db149a99ff80a5827a9fde155a3e6221dec470c269893df41090cd2532e6e09388da6126a8eafe00b614700a6421f

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit