hxxps://cdn[.]discordapp[.]com/attachments/1016085640980475976/1096136827435495564/WhatsApp_Chat_-_Dkfokglflf[.]zip

Analysis

max time kernel
147s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13/04/2023, 18:19

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General

Target

https://cdn.discordapp.com/attachments/1016085640980475976/1096136827435495564/WhatsApp_Chat_-_Dkfokglflf.zip

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2012	chrome.exe
2012	chrome.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: SeShutdownPrivilege	2012	chrome.exe
Token: 33	2784	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2784	AUDIODG.EXE
Token: 33	2784	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2784	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 58 IoCs

pid	Process
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe

Suspicious use of SendNotifyMessage 48 IoCs

pid	Process
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe
2012	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1996	2012	chrome.exe	27
PID 2012 wrote to memory of 1996	2012	chrome.exe	27
PID 2012 wrote to memory of 1996	2012	chrome.exe	27
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1752	2012	chrome.exe	29
PID 2012 wrote to memory of 1020	2012	chrome.exe	30
PID 2012 wrote to memory of 1020	2012	chrome.exe	30
PID 2012 wrote to memory of 1020	2012	chrome.exe	30
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31
PID 2012 wrote to memory of 900	2012	chrome.exe	31

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://cdn.discordapp.com/attachments/1016085640980475976/1096136827435495564/WhatsApp_Chat_-_Dkfokglflf.zip
1⤵
- Adds Run key to start application
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fefad09758,0x7fefad09768,0x7fefad09778
  2⤵
  PID:1996
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1180 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:2
  2⤵
  PID:1752
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1516 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:8
  2⤵
  PID:1020
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1612 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:8
  2⤵
  PID:900
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2208 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:1
  2⤵
  PID:676
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2192 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:1
  2⤵
  PID:972
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3632 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:8
  2⤵
  PID:1120
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1504 --field-trial-handle=1300,i,17246197429288611350,1852194677821859470,131072 /prefetch:2
  2⤵
  PID:2148

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:1696

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Temp1_WhatsApp_Chat_-_Dkfokglflf.zip\_chat.txt
1⤵
PID:2704

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x174
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extension State\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
7f8b71378f0c6164c93c9b4548ba7817

SHA1
6da1a9fc6d0e02c0218ef9a16ec438e9d9ece09f

SHA256
c08981178761bc73d4f435f0df584d38499ea26132f3464bc2fe1d5d1dd26048

SHA512
b236d237607e947c6cd77ec4935f6a60f16352dbad9d1e88bdd4432d83ae6968a48e5258cc59b9ce79198c9803790a6228d4ce49c91d09170bfefe83d126da84

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
199KB

MD5
695f810b00434188fa21bf5f06119924

SHA1
8ee17c67e16f50a07158787a640e7eeb111c9f4f

SHA256
a04686cb031f6a12fc59523ec25c566c7662776792ce33af6176a0ad8c7ad26f

SHA512
5fd14b42ae50cf8713f8e81a2bc95b0adf912d873f4909cafa8f8c0a2d5ec0b46f78908eed211ccb703a915035b2abda547d478cac3a17726c55c0f165c3de94

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\e85c0661-2282-463d-aabb-315830552a3c.tmp

Filesize
199KB

MD5
0d45347c7f0e7c2bd13fccf71b7c5716

SHA1
985f59ad53475969155a4d1d58af300b65794c9e

SHA256
27f78120c9e808c218a4033dd422964d2546d8b487d60b38fd4c7edd176a3052

SHA512
a75cc16d0fc8b080907570f2b00cb867d1b30d1fc592b44a84bafe174f5f05047d1fbac42ae1012887da535240b4c9b21296c9e96198c8ab88c60b3c5d7b27a5

Download Submit