2ac643938919b9e5bdce24fa3a9b87606bae761f7687cf70d42cdea26e55585c

Analysis

max time kernel
142s
max time network
155s
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, 11:55

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
d30c2b5a84723ad3fe5991b540f7ef09_JaffaCakes118.pdf
Size 247KB
Sample240405-n3nv2abg35
SHA256 2ac643938919b9e5bdce24fa3a9b87606bae761f7687cf70d42cdea26e55585c
MD5 d30c2b5a84723ad3fe5991b540f7ef09
SHA1 ce3f3b496495eea1154e0e44aa4a531e307c3614
SHA512 d1a7db85071d032a68d108aee81c6e083768146b82fdc515de531395cefd549b864430a02cf463b3a6c49703cded4531dcced78da46607472c19b40d2cc53c8b
SSDEEP 3072:0f34MnRHocKZXkmK7keL4wrho+cUg9VKrlYt87r49gjRtqGc7Kg8o1rSj3WPv36Z:0RnuZ0geftPcUb+txCttcR1aWbm
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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4992	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe
4992	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 1792	4992	AcroRd32.exe	93
PID 4992 wrote to memory of 1792	4992	AcroRd32.exe	93
PID 4992 wrote to memory of 1792	4992	AcroRd32.exe	93
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 2864	1792	RdrCEF.exe	94
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	RdrCEF.exe	95
PID 1792 wrote to memory of 752	1792	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\d30c2b5a84723ad3fe5991b540f7ef09_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:4992
- 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:1792
- - 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=BA0790DDA7F6D7AE5D31522E97B24AF8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2864
- - 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=746758BAD54F568C71FCA2386B36993F --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=746758BAD54F568C71FCA2386B36993F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:752
- - 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=BE1413E6A6C6F2EE7775EA71C56D37A2 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=E8A2931C4EC0BCAC0A09B2894BAE7433 --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=E8A2931C4EC0BCAC0A09B2894BAE7433 --renderer-client-id=5 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:956
- - 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=3E83CDFBDE6467F8B40427ED827D736C --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2688
- - 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=64221905881A3B66F0AE27CA975231B5 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2944

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 607264cffe01e10ac4f38a751b917af6f1dd0f2f65aa438ee395880f7270b3a2
MD5 5a0ff055b630fa1d4e59d1c28ae7796a
SHA1 d6554585a0a4411f440ba3779cfb99fe1a8376dc
SHA512 3320f9756cc439972f8d58ba1833a3d1831d3955e975323f0c531cc798461715c475155a6dcea218e49666890f2cac940494bcf0cb661bad67ebbb6948b4f4fc
SSDEEP 384:ye0dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:n+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download

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

Submit Download

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

Submit Download