d707dad12d7746654c7248fb3c059d7deeed3e1cd21eb19af37f3fc42be9b84b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 08:24

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General

Target

627e1b984105484eca3a2141754004e5_JaffaCakes118.exe
Size

50KB
MD5

627e1b984105484eca3a2141754004e5
SHA1

7937a822890d8fc4adb6f8c09437cb75bd96b9e0
SHA256

d707dad12d7746654c7248fb3c059d7deeed3e1cd21eb19af37f3fc42be9b84b
SHA512

32380424737265e97b7f92eb2be8680ee0844ed4510853abd5a666d6f989b6a31c723d1fab5da46d25bd299bfbd5e81fe4b722183b574a2d20422498a6e4f38d
SSDEEP

768:jsjxVLIoOU23fFPoPxarTB+KZCwaVdbrx4xP6pCZrRhvpUu88MRt:OIjaFwU9rx4xyyUVH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3120	Vanguard.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3120 set thread context of 3084	3120	Vanguard.exe	85

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Vanguard.exe	627e1b984105484eca3a2141754004e5_JaffaCakes118.exe
File opened for modification	C:\Windows\Vanguard.exe	627e1b984105484eca3a2141754004e5_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
436	msedge.exe
436	msedge.exe
3084	msedge.exe
3084	msedge.exe
1444	identity_helper.exe
1444	identity_helper.exe
5008	msedge.exe
5008	msedge.exe
5008	msedge.exe
5008	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 3120	2496	627e1b984105484eca3a2141754004e5_JaffaCakes118.exe	84
PID 2496 wrote to memory of 3120	2496	627e1b984105484eca3a2141754004e5_JaffaCakes118.exe	84
PID 2496 wrote to memory of 3120	2496	627e1b984105484eca3a2141754004e5_JaffaCakes118.exe	84
PID 3120 wrote to memory of 3084	3120	Vanguard.exe	85
PID 3120 wrote to memory of 3084	3120	Vanguard.exe	85
PID 3120 wrote to memory of 3084	3120	Vanguard.exe	85
PID 3084 wrote to memory of 400	3084	msedge.exe	86
PID 3084 wrote to memory of 400	3084	msedge.exe	86
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 1856	3084	msedge.exe	87
PID 3084 wrote to memory of 436	3084	msedge.exe	88
PID 3084 wrote to memory of 436	3084	msedge.exe	88
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89
PID 3084 wrote to memory of 3508	3084	msedge.exe	89

C:\Users\Admin\AppData\Local\Temp\627e1b984105484eca3a2141754004e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\627e1b984105484eca3a2141754004e5_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\Vanguard.exe
  -r
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3120
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    -r
    3⤵
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:3084
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8d09246f8,0x7ff8d0924708,0x7ff8d0924718
      4⤵
      PID:400
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
      4⤵
      PID:1856
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:436
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
      4⤵
      PID:3508
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3356 /prefetch:1
      4⤵
      PID:1592
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
      4⤵
      PID:5100
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5112 /prefetch:1
      4⤵
      PID:2028
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4260 /prefetch:1
      4⤵
      PID:3976
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
      4⤵
      PID:2092
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1444
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5496 /prefetch:1
      4⤵
      PID:2984
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5512 /prefetch:1
      4⤵
      PID:4604
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3544 /prefetch:1
      4⤵
      PID:4848
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2188,10214259443333294166,3036124900369965160,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5288 /prefetch:2
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:5008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
54f1b76300ce15e44e5cc1a3947f5ca9

SHA1
c978bfaa6ec6dae05464c6426eaa6cb3c3e2f3b7

SHA256
43dec5d87b7ee892a3d99cb61f772ba403882ac0772423f36034e84244c1ca24

SHA512
ac26e5676c675be329eb62b5d5a36a0e6014ab8a6366684b0fc2a59ae5f061f596f462b82eb4e9f135d2235a0cbd4af96680d234eecc873a8397fd81507d277a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
c00b0d6e0f836dfa596c6df9d3b2f8f2

SHA1
69ad27d9b4502630728f98917f67307e9dd12a30

SHA256
578481cd359c669455e24983b13723c25584f58925b47283cb580019ef3142b1

SHA512
0e098ab5f5772fec17880e228a0dccbbaa06dc1af14e0fd827f361599c61899fe07d612a7f7b049ff6661d27fdc495566dd20fc28ceed022b87c212bf00be5da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
ced92cdf3121d384fd46f23e9d22f398

SHA1
1ee267c527f79ee1704d60ed1a21444b5e4d65ed

SHA256
2a824f093ca98f314218e79f0f5f8e9732eb6c50b93d68abd0d1c1ab66feb9a3

SHA512
80e64b4c67c41921887233466956d34c296ac093738073453d59508fe0493bb6357297ff1daa1a342bb82d75f446394bdce5b5b3c1659761c7e618237b5fb6a8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
f9f239a20e23a693419b3f35a7595c34

SHA1
01f0ab3a0c49612b3e2b3df9b109298eb477284a

SHA256
9effc4d508fde603b79a2254280abe170c68dcdca4d3c98c38b7241c7dfc515e

SHA512
e3791403ee4e4f3ed9687809d91fd21b76372e8a6fa4157dfd476dded0acb63b73fc65a47d410850ee635988d163448d8373c6faaf9bcf3b6037d6e5d31d33db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
6a5d586aca4796a9e4a1ddbcc203b4b1

SHA1
1f3089e054ebc3fcb2a27b451a1e0eba53685852

SHA256
3c4cbdb99584bdfcaba3fc42543ad04459d4fcffe5cc8bd893ec6d3c749d1a6f

SHA512
986cebdb76de332ae2085492b8cb89bed03914030d3d2da61ce5c712a4efb5677f53231bc059507b052baed8b165cd380466ab83d01cdc51556554dfca0732a7

Download Submit
C:\Windows\Vanguard.exe

Filesize
50KB

MD5
627e1b984105484eca3a2141754004e5

SHA1
7937a822890d8fc4adb6f8c09437cb75bd96b9e0

SHA256
d707dad12d7746654c7248fb3c059d7deeed3e1cd21eb19af37f3fc42be9b84b

SHA512
32380424737265e97b7f92eb2be8680ee0844ed4510853abd5a666d6f989b6a31c723d1fab5da46d25bd299bfbd5e81fe4b722183b574a2d20422498a6e4f38d

Download Submit
memory/2496-3-0x0000000020000000-0x0000000020014000-memory.dmp

Filesize
80KB

Download
memory/3084-5-0x0000000020000000-0x0000000020014000-memory.dmp

Filesize
80KB

Download
memory/3120-45-0x0000000020000000-0x0000000020014000-memory.dmp

Filesize
80KB

Download