fcae1b8040c269151d63653ca928e9591d0348ee026f4e99184bdebca4bdeb55

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 21:50

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General

Target

5ba8a76b85c212d22941b6a337bd800d_JaffaCakes118.pdf
Size

47KB
MD5

5ba8a76b85c212d22941b6a337bd800d
SHA1

6372a337e1129de828a89e4e239e53efb47160c1
SHA256

fcae1b8040c269151d63653ca928e9591d0348ee026f4e99184bdebca4bdeb55
SHA512

06542395ca75aef427975717761feb8203c07327826199aee03f0120c0308a179ee3726150441a99fb126a222310cbed4816ad0a2d356535970ca794729544e3
SSDEEP

768:PgGzpDup5IsniTNJoN/4Kw1cMmwNlCAGwVLnnt18ZMciG0s983l1rgBTbW:4GFCp5Isni3oN/4Kw17YTiG0sq3lqBTy

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3972	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe
3972	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 612	3972	AcroRd32.exe	92
PID 3972 wrote to memory of 612	3972	AcroRd32.exe	92
PID 3972 wrote to memory of 612	3972	AcroRd32.exe	92
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 4900	612	RdrCEF.exe	93
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	RdrCEF.exe	94
PID 612 wrote to memory of 2088	612	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\5ba8a76b85c212d22941b6a337bd800d_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:3972
- 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:612
- - 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=EAF3470923AC36F764B238ED4ECEE37C --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4900
- - 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=FD6835A68B8224C67E03CB7BADA57DEB --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=FD6835A68B8224C67E03CB7BADA57DEB --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2088
- - 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=73D838627EF6A2EC168B6B0CEBDF187A --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3164
- - 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=B154B1B8382AF9BFF5069E9F5B3DD102 --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=B154B1B8382AF9BFF5069E9F5B3DD102 --renderer-client-id=5 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4608
- - 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=2F5AE3BCB223E2DFDA3490E0B111477E --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:216
- - 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=4E53ED9290953C720BC442E9B567B3F0 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3400

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
73c37c1a6e9b3036f10f639227aa319a

SHA1
608dd8abc98a5f3b6b6bbb850d0d8c6247dd1cbc

SHA256
81440d842b00c977daace2b7066ca6f6ce45c7dd95b83d93232b0a6d3f548e8a

SHA512
c13ac18cfa08749992b8d631296fa69db1ea988a9f33500c57ce79af4ee1792793d3d16886496e51cb7e5a5aae11f2a8c6e0fadb21b4e3d61be87ce868ec7a0b

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