a49f0875a244a352e17574ab0c9ed6b6e23c1f302ca401b21cfb65f7542971dc

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 00:49

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General

Target

fb8bca93b060f697cd43213309b0194d_JaffaCakes118.pdf
Size

98KB
MD5

fb8bca93b060f697cd43213309b0194d
SHA1

9e7530e5792944038bce55ffe4ec5d35445c79a3
SHA256

a49f0875a244a352e17574ab0c9ed6b6e23c1f302ca401b21cfb65f7542971dc
SHA512

928cd0b4338fdb1591baa0d11ade57664439a13fa3bc1470ddab532b8120d80d14544f920db91cf27e5dca90e9f50918f54e8575b0ceb561b8baa40313859860
SSDEEP

3072:szaOUZDg4KLJHr8yICHeRCz5+7QxxzHW3ubQe:sT4KVoyILRCEE3WkN

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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
820	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe
820	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 3864	820	AcroRd32.exe	88
PID 820 wrote to memory of 3864	820	AcroRd32.exe	88
PID 820 wrote to memory of 3864	820	AcroRd32.exe	88
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1468	3864	RdrCEF.exe	89
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90
PID 3864 wrote to memory of 1028	3864	RdrCEF.exe	90

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\fb8bca93b060f697cd43213309b0194d_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:820
- 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: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=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=CD0D122BD279E2D8BD0E4E98C8A6729A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1468
- - 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=AEAC03B7205DA6BC60D626E9743EB948 --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=AEAC03B7205DA6BC60D626E9743EB948 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1028
- - 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=F660A589ADACD64C1FFC2CB69E74BA43 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2932
- - 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=77AA86AD75AFCAE2DDE002F0F15C5F97 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=95A7CD86A376FA7D17E9B88ABC163029 --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=95A7CD86A376FA7D17E9B88ABC163029 --renderer-client-id=6 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4428
- - 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=A31D132CF83B76933AA2D79B4ECBB99E --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:684

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
077ee50f9987731d3cf61962af41111c

SHA1
9594b3bfb46d50d955ec304f81c84fd8835f8d9e

SHA256
7ff3dafcf7a3cfaf86b6a303918036aee008595c9a3a86410557e4defe39d234

SHA512
6cdf2eb81bdf62db0064657a2ddf539e7608a57570c032711fcb4777d3ab27691e609afdfc295452ab107cc18dc5b86d4663548589c2a582a5b72f25a19abf48

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