2003e70765a8eabe4facaa5d91e41a6f7965ee285af6481a75abccb05c19bf0e

Analysis

max time kernel
145s
max time network
152s
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 21:36

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General

Target

10abdf5e0f5b11f01d7f3a1346a16a3d_JaffaCakes118.pdf
Size

58KB
MD5

10abdf5e0f5b11f01d7f3a1346a16a3d
SHA1

024bfd1d92d858662fffcc3f358f9a93f3670f57
SHA256

2003e70765a8eabe4facaa5d91e41a6f7965ee285af6481a75abccb05c19bf0e
SHA512

d95b98c33e99a35a2507ce8080f1bd2e627cd84d7ca622d74a1ffc72e0ad62c4bdc4166e33cc8a4f8f0bb310f8c0ea2777a0761bed45169b759aa2a41f3e7566
SSDEEP

1536:Jknih7rcCI/iVNhnhfor+Pqvi3sh4Ccv7l4:unmrclQjhfor+wxhEvG

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
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe
1548	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 3748	1548	AcroRd32.exe	99
PID 1548 wrote to memory of 3748	1548	AcroRd32.exe	99
PID 1548 wrote to memory of 3748	1548	AcroRd32.exe	99
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 4980	3748	RdrCEF.exe	102
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	RdrCEF.exe	103
PID 3748 wrote to memory of 1612	3748	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\10abdf5e0f5b11f01d7f3a1346a16a3d_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1548
- 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:3748
- - 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=76E2C080E4672BB7676150319F173B7C --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4980
- - 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=C45B2651B62CF7BC5F18CA623773242E --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=C45B2651B62CF7BC5F18CA623773242E --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1612
- - 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=57BD7D7C0902575FC88C210E597D54AB --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4504
- - 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=9EC440F239E3FAE6F29D1CEE6B39F33C --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940
- - 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=66D4D606A04FB02882409039038639A2 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4672

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1968

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=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:3188

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
80733baf85faac3bbb517eb839c7e94a

SHA1
0c6adf274ee85b6ab42bd1024e2f8cfa9ca9cd9e

SHA256
30bcdb4e2df4cc87cfb4f3129f6cb6a1e759c3b86f97390c80577b966d7a9cb4

SHA512
ad26c7f6a11f09202ab5c2d70cb5576051f670342978a949e3e85879150cbe7ec368fb95e2280a6ed8d872ee0c66695bd7360bd5665acaa6e86443cc3b349cf1

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