2040413a29d57b5b987d84c010915f34935cdb1c369d1ee6bd21273aa384af99

Analysis

max time kernel
143s
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, 16:39

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General

Target

0ab818c6a7bc02f951239a162b5e2c9e_JaffaCakes118.pdf
Size

85KB
MD5

0ab818c6a7bc02f951239a162b5e2c9e
SHA1

10317e44da8b45255b7adcd88ebf52cf863f8250
SHA256

2040413a29d57b5b987d84c010915f34935cdb1c369d1ee6bd21273aa384af99
SHA512

86d0d841d383675d1845cc9c7b6dd40fb0476a2fc93259ac160642d4ef962b387c3550a5f238aa3ba8c7de2e3d577f0b3878993e1b6e991af4696520ce298f7b
SSDEEP

1536:reJV7o9tADVXy4UwjBexveO8VZhhVPugIYP8EYvBWYt3Wkr3mXWcpOmErP:uK9QVi4B+WlPhx58EYbtGkCGmO

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe
1764	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 2056	1764	AcroRd32.exe	97
PID 1764 wrote to memory of 2056	1764	AcroRd32.exe	97
PID 1764 wrote to memory of 2056	1764	AcroRd32.exe	97
PID 1764 wrote to memory of 4888	1764	AcroRd32.exe	100
PID 1764 wrote to memory of 4888	1764	AcroRd32.exe	100
PID 1764 wrote to memory of 4888	1764	AcroRd32.exe	100
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1328	2056	RdrCEF.exe	101
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102
PID 2056 wrote to memory of 1844	2056	RdrCEF.exe	102

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\0ab818c6a7bc02f951239a162b5e2c9e_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:1764
- 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:2056
- - 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=D671BFE0CF99A4FAFEBB1E252A9E1246 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1328
- - 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=9B55A92DF322DA45E7A7D6B8B5E74E04 --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=9B55A92DF322DA45E7A7D6B8B5E74E04 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1844
- - 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=9D7AA88291E70070EB70EE6B5799517F --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=9D7AA88291E70070EB70EE6B5799517F --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4068
- - 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=90F02523E9EA9E0A602BA5F71E3B3814 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2040
- - 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=8DD3398E296B701732784890D8769966 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3756
- - 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=C58FFF20D78EBF111DAF52A4EBE49312 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1232
- 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:4888

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=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:1116

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
542476c17e72261755ee9a7f4ac1db96

SHA1
b85e90d8b2880fa34cb50f7f082adbd03f6146d1

SHA256
e825572b7285550c3599b1d15f435d3c2632e554699537d8dc43d4ae3f2d30f2

SHA512
086da087e1e0b6f4c018988dc167df5fd41cb9a88588e1fa95338e5737559428cd19e8c89d9538715abff6396cd6b09c69678a87293b5b0b433f9338fe835324

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