757d45053cfa7cf38516c00976ebea868f1dbbfca1b34ecad58b4f688ecf5006

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 03:27

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General

Target
c97e73cadbe76f1bdcdf727ea56da682_JaffaCakes118.pdf
Size 95KB
Sample240405-dzv5tsba2v
SHA256 757d45053cfa7cf38516c00976ebea868f1dbbfca1b34ecad58b4f688ecf5006
MD5 c97e73cadbe76f1bdcdf727ea56da682
SHA1 6affc83b0fe2339ea7c7d84da2aea9656185bcf6
SHA512 322141b1b2988973f356a55a953b5d84c5a062b2e187b46f53a8a7dfc394a59dc29fbd4dfaa95766e28740e9f15e7254359f151850b7a00f6222616c00779568
SSDEEP 1536:Gq3hkNbFu1GzR717fH04Rr/iDWPXQL7remMQKy6cE1206+cyf6w9W6pOu2KCeQlz:3RkNbFXcw+qPXQ3rMQKZcE120Gk6zu2t
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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3284	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe
3284	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3284 wrote to memory of 5108	3284	AcroRd32.exe	90
PID 3284 wrote to memory of 5108	3284	AcroRd32.exe	90
PID 3284 wrote to memory of 5108	3284	AcroRd32.exe	90
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 2064	5108	RdrCEF.exe	93
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	RdrCEF.exe	94
PID 5108 wrote to memory of 3324	5108	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\c97e73cadbe76f1bdcdf727ea56da682_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:3284
- 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:5108
- - 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=19EA7F33809D59F58246F933A5E5F3BE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2064
- - 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=1C06B72E5D2ADDFA9F072B5B063636FF --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=1C06B72E5D2ADDFA9F072B5B063636FF --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3324
- - 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=F81B8EF0C4BF24C0C6C98AF8AEEC1072 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:432
- - 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=61EC036D6DA7B12B01D3C66FA69E18DD --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3752
- - 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=F7D5DB4EB8D8FB45308EBD0F7DCE5F32 --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=F7D5DB4EB8D8FB45308EBD0F7DCE5F32 --renderer-client-id=6 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4928
- - 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=149ACEF96E3994686D43626925333375 --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1616

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 4dad2a78bbc313f18fbc6fb7bbaabfc9b818c9a05f59a75f57c4d7f33cd45a8e
MD5 1bdfbaa53a819e5194f4d27289099214
SHA1 1d6e9edf6b30f1464bb69effaa1307ad461a1db7
SHA512 631cc89c58b0e03d26404144ea081e22f42b90b8e598ae89350c630ddb3b1b436734f22c2de36a2326bc38eec460b9383da7def7e617dcf68b83caf7f305d95e
SSDEEP 384:ye5dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:4+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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