b31ac140a5b4903e36ff07f1623a37ec48186ac8e94997b2dd4c614d205b5c5a

Analysis

max time kernel
141s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23/06/2024, 02:11

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General

Target
04db60f629283951a1e5965c9908906e_JaffaCakes118.pdf
Size 9KB
Sample240623-cmbd8azbjp
SHA256 b31ac140a5b4903e36ff07f1623a37ec48186ac8e94997b2dd4c614d205b5c5a
MD5 04db60f629283951a1e5965c9908906e
SHA1 aa596356870527d7dbddea7b46eeab38fbc38648
SHA512 113723de472a30a32373137df0fc54237f8e162d4facf8691883a63ea9371d85e749c80ddd71a7d5ebfa1f062d880bc5709063eabf41cbe7ef09620aadd9cc4e
SSDEEP 192:BPz4ULMxLIKXHszsH37E+CoZXR3LWYzNjxUFhDw4jV2Gqf/6GMaLbWAokCb:BPz4ULMxLIKXHsAX7Xv1xUFw4wGqanAg
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1020	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 2916	1020	AcroRd32.exe	80
PID 1020 wrote to memory of 2916	1020	AcroRd32.exe	80
PID 1020 wrote to memory of 2916	1020	AcroRd32.exe	80
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 4136	2916	RdrCEF.exe	81
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82
PID 2916 wrote to memory of 3584	2916	RdrCEF.exe	82

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\04db60f629283951a1e5965c9908906e_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:1020
- 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:2916
- - 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=24A26E5C55CFFF668118841368917A57 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4136
- - 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=8E51B39043CEF70741909BC4543C0BA9 --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=8E51B39043CEF70741909BC4543C0BA9 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3584
- - 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=1B7E32C43E9944083FE930C0966EDCA5 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3744
- - 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=DD919CEF09E26D3D0DFB4F61F173F68D --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2884
- - 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=A3AA46804A4EBEEC1463686CD448A24C --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2204
- - 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=A2789017E0903C0755377B420C63C459 --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=A2789017E0903C0755377B420C63C459 --renderer-client-id=8 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4400

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 ad82e09fc218f734dddbb01b28fdb7cf284ec534d27cba1a4b6dc3d3fbab419b
MD5 a8cf6f136145fbfb39ad70838c972d24
SHA1 3e2978360c79d3d55a41bbfd1fc39752d570187b
SHA512 6d7462a3a20f61e0deb8a18e79d57ef18f6db284787a988895250b744a1bb4d6fc0c4483ea9b9b1c67e73d2b8070d225ccf0b1360ea2149082779493a3232fd8
SSDEEP 384:yeMdThPAtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2A+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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memory/1020-33-0x000000000A090000-0x000000000A0B1000-memory.dmp

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