9d0493ba9f917ebae834cd22a6d67ca779e571dc9bc8e9f847c5dd598987449d

Analysis

max time kernel
147s
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
29/03/2024, 05:14

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General

Target

19543805fa774198405ddb9d9f2ef9fa_JaffaCakes118.pdf
Size

73KB
MD5

19543805fa774198405ddb9d9f2ef9fa
SHA1

366dcb3ed16f284d3332ff6493ec4c44ebb70a97
SHA256

9d0493ba9f917ebae834cd22a6d67ca779e571dc9bc8e9f847c5dd598987449d
SHA512

03401e8f075c48d2e902de48d2fb262b334c2c627d7ddde1ec35fc94c244b1448f992fb295f09019ee0ea514c722428cd45f377b4ef6f04c94f159a4efcfe9a5
SSDEEP

1536:2f0zU3WrwP2RoU8N5W+aj6czWUXM2WUpu5mtmA+RpAtfWcpOm99Tb:aJWrwPWNYOjjMuCk+Riumn

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
936	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
936	AcroRd32.exe
936	AcroRd32.exe
936	AcroRd32.exe
936	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 2776	936	AcroRd32.exe	91
PID 936 wrote to memory of 2776	936	AcroRd32.exe	91
PID 936 wrote to memory of 2776	936	AcroRd32.exe	91
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 5008	2776	RdrCEF.exe	93
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	RdrCEF.exe	94
PID 2776 wrote to memory of 2100	2776	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\19543805fa774198405ddb9d9f2ef9fa_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:936
- 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:2776
- - 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=777B4DBF02AE99BF13EB4129A8B9BC54 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5008
- - 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=ABFE1CDA2881777D9A44644A727CB681 --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=ABFE1CDA2881777D9A44644A727CB681 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2100
- - 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=5BB39681FA7A85BB1A542763B0277AED --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=5BB39681FA7A85BB1A542763B0277AED --renderer-client-id=4 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1960
- - 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=89CB005CC6FF7E8DBF07880CAB706BCE --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:996
- - 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=C6AB951E4DECEB48413542C78BA795CA --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4172
- - 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=60435FD4EC3FFA718C4AE122109CFEB4 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4044

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
e839b80f266dffd794541f291f2dad1a

SHA1
b5b2340f55d8bae38c67b20ec7158c21bb0d6742

SHA256
f3b1d8e1aac6890fca635c0992822fa916514ed2fd49476759d8fc081dc40667

SHA512
2e316a48009ff04f3dbfec9627193b69c2faa5ecbbd5732107bb655c1da84f54d9e60b8083433efbdb9aa978d21bf8e8b81bb87f5b485acd9177ab094570f368

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
f825e77bbde12fc6f4f12fbfb127d8e4

SHA1
c0d555d427a74c493c98c2e4616494183ea2afc0

SHA256
52ebbc242af8f3d85b88e280a69f71571c6295dcc04e0cc1f82283cf326d31c9

SHA512
b35c2593033e670d702ceffdd83610fe2cb88a527ba5b7aa438c857d012842d1986caff6d050a502e3fb781c071ce2ad5a4b7f43e41bde0084394fd6e9f99e4b

Download Submit