bab2936acfdaf4e3406d75dba76ef9e5a2c69693baa2c22a10e186b583ba3359

Analysis

max time kernel
148s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 01:43

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General

Target

91dc743186f3a5be7224f8e8d17a4f81_JaffaCakes118.pdf
Size

74KB
MD5

91dc743186f3a5be7224f8e8d17a4f81
SHA1

8b6979f9b3ed3aba09d58ffd157c3b2c8913b659
SHA256

bab2936acfdaf4e3406d75dba76ef9e5a2c69693baa2c22a10e186b583ba3359
SHA512

6c091fc5ff883b754fe313ae9fac8188e7e880673313eb52f6a77e1fcf9b0d89b362bdcbd20658e5f34838bcc6a8c405113a85967d6f8614a36ba8ab3da8385d
SSDEEP

1536:e9hyYzozVuKR/XVw/f3MAqzJm/GJzxmgSQa3sL5SYMYX2gx5mdWSn:p08FXVidqzUI98LsL/MYXtfw

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe

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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe
2620	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 4252	2620	AcroRd32.exe	84
PID 2620 wrote to memory of 4252	2620	AcroRd32.exe	84
PID 2620 wrote to memory of 4252	2620	AcroRd32.exe	84
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 1600	4252	RdrCEF.exe	87
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88
PID 4252 wrote to memory of 2976	4252	RdrCEF.exe	88

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\91dc743186f3a5be7224f8e8d17a4f81_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620
- 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⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4252
- - 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=EACAF2E5B6733AAEDE9DC8540E71CAC2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1600
- - 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=B14BE0289475CF42AFF78F9A1C64CCFB --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=B14BE0289475CF42AFF78F9A1C64CCFB --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2976
- - 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=BA71BAD7B13CE62189F37BD2E1EA830A --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    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=53A39293765CE0ED8D78FEDDBD4DDBCC --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3088
- - 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=3CBBC62443DB899CE052857000A79F37 --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1188

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
38fcf087e3ab4454d0e36fa2728fa683

SHA1
8e3c92f487a69f217363949f91b09759a2fdbd72

SHA256
0785f084e4c668e0ecea585c377caaa09cb216274d07309b3da0d9fd98a0f7a9

SHA512
81538645629cc0174851632100283a8d81fc4ed81449527f4ef1554af07ef6c0715efbfd997c680fbe77b24b50cc196a6eae41e0a3d1238b24026ec5e5c93a62

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit