12b7523c00f4f34fe2dba90ecc8ffb7bec009f600d6a0308f7ab1542ac1b72a9

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 07:49

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General

Target

df4a7011f9e91f34980e8ff8032a76b7_JaffaCakes118.pdf
Size

95KB
MD5

df4a7011f9e91f34980e8ff8032a76b7
SHA1

1f91be7ced63cd7d17672b6a144bce1343dec1d6
SHA256

12b7523c00f4f34fe2dba90ecc8ffb7bec009f600d6a0308f7ab1542ac1b72a9
SHA512

94d23d2dea74d03f9bf9d383114c1540b9f1bb121a2f4e171d89f5c76d337e13837159838f12bcdc49f8a528bff95043758c571f9819c280317293cb1e85e72d
SSDEEP

1536:gBFGEbtWpkkDgnNE6qIEIdoAgFp4nlwTTeNdnPvfZg+eIb3YRo6bTRvirWypOlLi:aF3WvUodIdobFp4nlwHGdPvhgpIb6Ra/

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-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3408	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe
3408	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 1968	3408	AcroRd32.exe	103
PID 3408 wrote to memory of 1968	3408	AcroRd32.exe	103
PID 3408 wrote to memory of 1968	3408	AcroRd32.exe	103
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 2524	1968	RdrCEF.exe	105
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106
PID 1968 wrote to memory of 1492	1968	RdrCEF.exe	106

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\df4a7011f9e91f34980e8ff8032a76b7_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:3408
- 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:1968
- - 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=AF4266767F35019E73984B7DBC3A767F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2524
- - 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=7DF15BF18EB1C1EE94F5C48527930135 --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=7DF15BF18EB1C1EE94F5C48527930135 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1492
- - 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=47B57332F859B64AC2712A3E78FA9303 --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=47B57332F859B64AC2712A3E78FA9303 --renderer-client-id=4 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3036
- - 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=582B538F17C43685E82D081276C4DC4D --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3764
- - 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=C5CA37E32250C90AAC542F10EF7ED61E --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:912
- - 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=D2AD4B063802A8D394CBD38FCA030D6F --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3332

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=3868 --field-trial-handle=2264,i,1475924722205134884,16549311107360026087,262144 --variations-seed-version /prefetch:8
1⤵
PID:6044

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
111bd4c4eba269aba6bfab5cc93997af

SHA1
cfc506962acb923380183b71407e038161a3042b

SHA256
193b0ba94a0b80c7d960aed13eeedfa83afb2ca7556c12a210da4465af41c230

SHA512
788d2cb65dc667eb17b49a527dc400799abec806efefa21b56995b511158adb587c3ea7a8625285750d4b5ceece6d992d12c6e6a25ffd9b7fd08074c1e599b8a

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
memory/3408-28-0x000000000C040000-0x000000000C061000-memory.dmp

Filesize
132KB

Download