diamondfox | bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943

Analysis

max time kernel
146s
max time network
148s
platform
windows10_x64
resource
win10v20201028
submitted
13/02/2021, 08:03

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General

Target

bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943.exe
Size

1.5MB
MD5

e62a12e02d56fac5aa469ddb8973fa19
SHA1

190a33491b72b52f97d424a8a5e4c2193f5d71db
SHA256

bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943
SHA512

c89e53557e283ede3927988a1a045781fc908219f8ef46b45d11f954199b87ff2eb7d4a362d1568bf23af03b914158fa47a92208c49dca70c7d14e2854c07b12

Score

10^/10

diamondfox botnet discovery spyware stealer

Malware Config

Signatures

DiamondFox
DiamondFox is a multipurpose botnet with many capabilities.
botnet stealer diamondfox

DiamondFox payload 1 IoCs

Detects DiamondFox payload in file/memory.

resource	yara_rule
behavioral2/memory/1048-3-0x0000000000400000-0x0000000002652000-memory.dmp	diamondfox

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/1688-16-0x0000000000400000-0x000000000047C000-memory.dmp	WebBrowserPassView
behavioral2/memory/1688-17-0x00000000004466F4-mapping.dmp	WebBrowserPassView
behavioral2/memory/1688-19-0x0000000000400000-0x000000000047C000-memory.dmp	WebBrowserPassView

Nirsoft 3 IoCs

resource	yara_rule
behavioral2/memory/1688-16-0x0000000000400000-0x000000000047C000-memory.dmp	Nirsoft
behavioral2/memory/1688-17-0x00000000004466F4-mapping.dmp	Nirsoft
behavioral2/memory/1688-19-0x0000000000400000-0x000000000047C000-memory.dmp	Nirsoft

Executes dropped EXE 3 IoCs

pid	Process
2712	MicrosoftEdgeCPS.exe
1688	MicrosoftEdgeCPS.exe
1280	MicrosoftEdgeCPS.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2712 set thread context of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 set thread context of 1280	2712	MicrosoftEdgeCPS.exe	97

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2712	MicrosoftEdgeCPS.exe
2712	MicrosoftEdgeCPS.exe
1688	MicrosoftEdgeCPS.exe
1688	MicrosoftEdgeCPS.exe
1688	MicrosoftEdgeCPS.exe
1688	MicrosoftEdgeCPS.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3508	wmic.exe
Token: SeSecurityPrivilege	3508	wmic.exe
Token: SeTakeOwnershipPrivilege	3508	wmic.exe
Token: SeLoadDriverPrivilege	3508	wmic.exe
Token: SeSystemProfilePrivilege	3508	wmic.exe
Token: SeSystemtimePrivilege	3508	wmic.exe
Token: SeProfSingleProcessPrivilege	3508	wmic.exe
Token: SeIncBasePriorityPrivilege	3508	wmic.exe
Token: SeCreatePagefilePrivilege	3508	wmic.exe
Token: SeBackupPrivilege	3508	wmic.exe
Token: SeRestorePrivilege	3508	wmic.exe
Token: SeShutdownPrivilege	3508	wmic.exe
Token: SeDebugPrivilege	3508	wmic.exe
Token: SeSystemEnvironmentPrivilege	3508	wmic.exe
Token: SeRemoteShutdownPrivilege	3508	wmic.exe
Token: SeUndockPrivilege	3508	wmic.exe
Token: SeManageVolumePrivilege	3508	wmic.exe
Token: 33	3508	wmic.exe
Token: 34	3508	wmic.exe
Token: 35	3508	wmic.exe
Token: 36	3508	wmic.exe
Token: SeIncreaseQuotaPrivilege	3508	wmic.exe
Token: SeSecurityPrivilege	3508	wmic.exe
Token: SeTakeOwnershipPrivilege	3508	wmic.exe
Token: SeLoadDriverPrivilege	3508	wmic.exe
Token: SeSystemProfilePrivilege	3508	wmic.exe
Token: SeSystemtimePrivilege	3508	wmic.exe
Token: SeProfSingleProcessPrivilege	3508	wmic.exe
Token: SeIncBasePriorityPrivilege	3508	wmic.exe
Token: SeCreatePagefilePrivilege	3508	wmic.exe
Token: SeBackupPrivilege	3508	wmic.exe
Token: SeRestorePrivilege	3508	wmic.exe
Token: SeShutdownPrivilege	3508	wmic.exe
Token: SeDebugPrivilege	3508	wmic.exe
Token: SeSystemEnvironmentPrivilege	3508	wmic.exe
Token: SeRemoteShutdownPrivilege	3508	wmic.exe
Token: SeUndockPrivilege	3508	wmic.exe
Token: SeManageVolumePrivilege	3508	wmic.exe
Token: 33	3508	wmic.exe
Token: 34	3508	wmic.exe
Token: 35	3508	wmic.exe
Token: 36	3508	wmic.exe
Token: SeIncreaseQuotaPrivilege	3612	wmic.exe
Token: SeSecurityPrivilege	3612	wmic.exe
Token: SeTakeOwnershipPrivilege	3612	wmic.exe
Token: SeLoadDriverPrivilege	3612	wmic.exe
Token: SeSystemProfilePrivilege	3612	wmic.exe
Token: SeSystemtimePrivilege	3612	wmic.exe
Token: SeProfSingleProcessPrivilege	3612	wmic.exe
Token: SeIncBasePriorityPrivilege	3612	wmic.exe
Token: SeCreatePagefilePrivilege	3612	wmic.exe
Token: SeBackupPrivilege	3612	wmic.exe
Token: SeRestorePrivilege	3612	wmic.exe
Token: SeShutdownPrivilege	3612	wmic.exe
Token: SeDebugPrivilege	3612	wmic.exe
Token: SeSystemEnvironmentPrivilege	3612	wmic.exe
Token: SeRemoteShutdownPrivilege	3612	wmic.exe
Token: SeUndockPrivilege	3612	wmic.exe
Token: SeManageVolumePrivilege	3612	wmic.exe
Token: 33	3612	wmic.exe
Token: 34	3612	wmic.exe
Token: 35	3612	wmic.exe
Token: 36	3612	wmic.exe
Token: SeIncreaseQuotaPrivilege	3612	wmic.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1280	MicrosoftEdgeCPS.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 2712	1048	bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943.exe	76
PID 1048 wrote to memory of 2712	1048	bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943.exe	76
PID 1048 wrote to memory of 2712	1048	bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943.exe	76
PID 2712 wrote to memory of 3508	2712	MicrosoftEdgeCPS.exe	80
PID 2712 wrote to memory of 3508	2712	MicrosoftEdgeCPS.exe	80
PID 2712 wrote to memory of 3508	2712	MicrosoftEdgeCPS.exe	80
PID 2712 wrote to memory of 3612	2712	MicrosoftEdgeCPS.exe	82
PID 2712 wrote to memory of 3612	2712	MicrosoftEdgeCPS.exe	82
PID 2712 wrote to memory of 3612	2712	MicrosoftEdgeCPS.exe	82
PID 2712 wrote to memory of 904	2712	MicrosoftEdgeCPS.exe	85
PID 2712 wrote to memory of 904	2712	MicrosoftEdgeCPS.exe	85
PID 2712 wrote to memory of 904	2712	MicrosoftEdgeCPS.exe	85
PID 2712 wrote to memory of 3592	2712	MicrosoftEdgeCPS.exe	87
PID 2712 wrote to memory of 3592	2712	MicrosoftEdgeCPS.exe	87
PID 2712 wrote to memory of 3592	2712	MicrosoftEdgeCPS.exe	87
PID 2712 wrote to memory of 3924	2712	MicrosoftEdgeCPS.exe	89
PID 2712 wrote to memory of 3924	2712	MicrosoftEdgeCPS.exe	89
PID 2712 wrote to memory of 3924	2712	MicrosoftEdgeCPS.exe	89
PID 2712 wrote to memory of 2784	2712	MicrosoftEdgeCPS.exe	91
PID 2712 wrote to memory of 2784	2712	MicrosoftEdgeCPS.exe	91
PID 2712 wrote to memory of 2784	2712	MicrosoftEdgeCPS.exe	91
PID 2712 wrote to memory of 4088	2712	MicrosoftEdgeCPS.exe	93
PID 2712 wrote to memory of 4088	2712	MicrosoftEdgeCPS.exe	93
PID 2712 wrote to memory of 4088	2712	MicrosoftEdgeCPS.exe	93
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1688	2712	MicrosoftEdgeCPS.exe	96
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97
PID 2712 wrote to memory of 1280	2712	MicrosoftEdgeCPS.exe	97

C:\Users\Admin\AppData\Local\Temp\bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943.exe
"C:\Users\Admin\AppData\Local\Temp\bd9f3b1b869611da4ad27ade26a7e19c0c3bc7e0aae3d21f8704ab58c59c4943.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
  "C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" /Node:localhost /Namespace:\\root\SecurityCenter2 path AntiVirusProduct get DisplayName /FORMAT:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3508
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" os get caption /FORMAT:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3612
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_VideoController get caption /FORMAT:List
    3⤵
    PID:904
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_NetworkAdapterConfiguration where IPEnabled=1 get IPAddress /FORMAT:List
    3⤵
    PID:3592
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" LogicalDisk Where DriveType=4 get VolumeName /FORMAT:List
    3⤵
    PID:3924
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_PingStatus where address='outarcubleauded.xyz' get StatusCode /FORMAT:List
    3⤵
    PID:2784
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_PingStatus where address='outarcubleauded.xyz' get ResponseTime /FORMAT:List
    3⤵
    PID:4088
- - C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
    /scomma "C:\Users\Admin\AppData\Roaming\EdgeCP\1.log"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:1688
- - C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
    /scomma "C:\Users\Admin\AppData\Roaming\EdgeCP\4.log"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:1280

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1048-3-0x0000000000400000-0x0000000002652000-memory.dmp

Filesize
34.3MB

Download
memory/1048-2-0x0000000004530000-0x0000000006782000-memory.dmp

Filesize
34.3MB

Download
memory/1280-26-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1280-21-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1688-19-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1688-16-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2712-7-0x0000000004410000-0x0000000006662000-memory.dmp

Filesize
34.3MB

Download