d10ccd00fcf9fb507418d6b9266657b0c0e962a52ace0f060997c27a94c3f2de

Analysis

max time kernel
104s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 14:59

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General

Target
133b525da76d79dc01e2af5667cd7c08_JaffaCakes118.pdf
Size 45KB
Sample240504-sc7bxaca92
SHA256 d10ccd00fcf9fb507418d6b9266657b0c0e962a52ace0f060997c27a94c3f2de
MD5 133b525da76d79dc01e2af5667cd7c08
SHA1 a594d6d6a7884dd018dc993a2a45874381633f11
SHA512 184d247f84c2e0ffeabc499d3aa4e6ee39ba6b00a56a0c197b263285dea5fd23f22907cc654198651125c3f74e11347657b4ee31502fa511007aaa7319117534
SSDEEP 768:EbZk29CGxVAd4BDmnM6XV7GDWXKcXMPYQQJ3t7sdhsddVHa8BykB7fd5p8bwRvgA:Ez9CG7urbyO0b0N23QUcbV
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1832	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe
1832	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 3792	1832	AcroRd32.exe	93
PID 1832 wrote to memory of 3792	1832	AcroRd32.exe	93
PID 1832 wrote to memory of 3792	1832	AcroRd32.exe	93
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 4684	3792	RdrCEF.exe	94
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95
PID 3792 wrote to memory of 3064	3792	RdrCEF.exe	95

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\133b525da76d79dc01e2af5667cd7c08_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:1832
- 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:3792
- - 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=DEC991A8EC27B5EAEC4F031ED9BE4B6F --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4684
- - 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=81FDE514F15DDE4F031B39879CF97327 --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=81FDE514F15DDE4F031B39879CF97327 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3064
- - 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=A176273896F413FF7650236C217CF08E --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3896
- - 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=432DFF0ED3ADCCD9E90BE17F1D02E5B8 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2888
- - 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=9EC7F581A95C0EB6D6DBC62CE33ADA5D --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=9EC7F581A95C0EB6D6DBC62CE33ADA5D --renderer-client-id=6 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3624
- - 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=37B6429F6144F5D2DA6FFD0B56B359ED --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2844

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 029c3b13cc10069e7e179cbf6295548640739a141967096d9534ce8ca86b292b
MD5 fdbad1471a16cbd54c5515d90c90de74
SHA1 ec00bdcfaf0bce8a5ee2175241561b1cc8219e0e
SHA512 6ca2520984296b64bcaabc92941b45e3c5cd51d3e4ec7d31114f1a54ce80001bfbe7c53d9241c2c49fd1c18180f6c645b824a2ed134fb9645d08159d54043afb
SSDEEP 384:yeJdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:Q+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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memory/1832-124-0x000000000AEC0000-0x000000000B16B000-memory.dmp

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