2e5ed40f29dded25640bbe59e6970e4f008a387ae647d774b0bc9c8cb273972f

Analysis

max time kernel
151s
max time network
151s
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 12:15

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General

Target

055632a1d91a570626299f20f38e12ab_JaffaCakes118.pdf
Size

94KB
MD5

055632a1d91a570626299f20f38e12ab
SHA1

838dc62994ffdfc554343eba306dd8af7f060714
SHA256

2e5ed40f29dded25640bbe59e6970e4f008a387ae647d774b0bc9c8cb273972f
SHA512

b1b432ed4da11f0d20b81112b34d06981c32b4cfce4cbc695bafe674668fe1631a00153e11fe274801a667e0e7b63f73cd35294826bc97ad170b40d52de07fb8
SSDEEP

1536:YWRtIsWbcGLZFzkrb/gwpXZTaSn+rlEdQQo9EYXVZpeBOSYeyBYHzaWspORGWZLI:zRtnCJzkrb4GZTaS+rBQoGKZpewSYeVg

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2148	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe
2148	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 1480	2148	AcroRd32.exe	96
PID 2148 wrote to memory of 1480	2148	AcroRd32.exe	96
PID 2148 wrote to memory of 1480	2148	AcroRd32.exe	96
PID 2148 wrote to memory of 3740	2148	AcroRd32.exe	101
PID 2148 wrote to memory of 3740	2148	AcroRd32.exe	101
PID 2148 wrote to memory of 3740	2148	AcroRd32.exe	101
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 3152	1480	RdrCEF.exe	102
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103
PID 1480 wrote to memory of 4040	1480	RdrCEF.exe	103

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\055632a1d91a570626299f20f38e12ab_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:2148
- 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:1480
- - 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=D0868DE4D1F1A989B8053A54D204EB4A --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3152
- - 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=21EE650CA78867BCCE91D54657142F9D --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=21EE650CA78867BCCE91D54657142F9D --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4040
- - 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=E05F8761CF9F373CD042315161380534 --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=E05F8761CF9F373CD042315161380534 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3084
- - 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=84DAA536BD1EBEDA86C76AB8C2D7A99C --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:876
- - 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=04246E636081D89862E9F149560886D7 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1848
- - 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=89DDCAABD26793DA5F722A0032CC4971 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5016
- 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⤵
  PID:3740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4292

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:2748

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
cdf0c9884915f29dbfe83bab7ba849cc

SHA1
29fd41a636ed7e2d3edacf58612db4fa58fbe9e2

SHA256
4e5f8fb475378f96b01b58e4c387ed17bc25f6925e135d415851f060f9204b13

SHA512
9ce5c9258ad59a05a8f2a5bddf2630d7c6083b05d253357ccf0e9f5e5799e6e760516cd36e3f9272a50902e3c20f6ad968a418b972ac34e88436ae74a043399f

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