6945d98243e4e36b927c870c91ebfc3145f9664748371448dae296b6f61d59bf

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 03:03

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General

Target
82d7d6adf10eae3c99214cbd60207f1a_JaffaCakes118.pdf
Size 35KB
Sample240530-dka64sdb33
SHA256 6945d98243e4e36b927c870c91ebfc3145f9664748371448dae296b6f61d59bf
MD5 82d7d6adf10eae3c99214cbd60207f1a
SHA1 1012650cdde23baa666c81089a80ca86994eb9e3
SHA512 c693149fafb9f2484320c7bc018b36c2decffe8674dd0bb889fa66af907c98589cbe02869628ac35484efe33b305dda10ae52eb6d116ee0fbf5cc5ee897b7db2
SSDEEP 768:fXuMZmwgCLWarhE5HpxHpvog+90Q4MhA8UdjlCefqHXawY:fXFZmGWSCjHpvog+90QFsdjl1qHXawY
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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2796	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe
2796	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 4960	2796	AcroRd32.exe	87
PID 2796 wrote to memory of 4960	2796	AcroRd32.exe	87
PID 2796 wrote to memory of 4960	2796	AcroRd32.exe	87
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4440	4960	RdrCEF.exe	88
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89
PID 4960 wrote to memory of 4136	4960	RdrCEF.exe	89

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\82d7d6adf10eae3c99214cbd60207f1a_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:2796
- 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:4960
- - 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=0CDDE9183B7CE5C8FBF265CEF73AF052 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4440
- - 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=D98697C6A6254545FB337D4A581393A6 --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=D98697C6A6254545FB337D4A581393A6 --renderer-client-id=2 --mojo-platform-channel-handle=1828 --allow-no-sandbox-job /prefetch:1
    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=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=7FA66B982A2BCBA3A0555A9EB5D3A662 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4944
- - 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=F275F128D67BD4D635726C2DEA5B61C1 --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=F275F128D67BD4D635726C2DEA5B61C1 --renderer-client-id=5 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2016
- - 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=7577F32FB7C6BE9889BBB98EFA3D7195 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2544
- - 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=71365359A0C3131E004BF5B47004C0E0 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3448

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1612

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 30fa255afffdce52117ad2f458f24ef0a22f040d15f37639cfc7ecb0df6c3b17
MD5 15530e6478555222432a53ba7ac7d3e1
SHA1 f353ff0281778b9b1a84f73cff56a7f5e88220d7
SHA512 0247bacea46dd8961f70ab07a2a589a4db5c33557f0e1ce2b0361f2e49f2e52ce83831bce2347f1fae81a29547ea5c3b2332a0f1b38d49d4fb12ba70e715f519
SSDEEP 384:yekdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:3+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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