diamondfox | 8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448

Analysis

max time kernel
119s
max time network
139s
platform
windows7_x64
resource
win7v20201028
submitted
04/03/2021, 14:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe
Size

199KB
MD5

694aeb997cad16f5d2a82fe34447c2f5
SHA1

99151301e07d13301ce5a579d087b6a78389c38b
SHA256

8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448
SHA512

f0979eea4e1b2141442d48f6b84b76d2dfae24f59df6b5e9446c4652e566415bc09e2a9d8ca5628fbfc7e260e5d2a5992023bcd5a13f980ebf204c2d80ff95ba

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 7 IoCs

Detects DiamondFox payload in file/memory.

resource	yara_rule
behavioral1/files/0x00050000000130d9-3.dat	diamondfox
behavioral1/files/0x00050000000130d9-4.dat	diamondfox
behavioral1/files/0x00050000000130d9-6.dat	diamondfox
behavioral1/files/0x00050000000130d9-9.dat	diamondfox
behavioral1/files/0x00050000000130d9-10.dat	diamondfox
behavioral1/files/0x00050000000130d9-20.dat	diamondfox
behavioral1/files/0x00050000000130d9-24.dat	diamondfox

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1764-22-0x0000000000400000-0x000000000047C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1764-23-0x00000000004466F4-mapping.dmp	WebBrowserPassView
behavioral1/memory/1764-27-0x0000000000400000-0x000000000047C000-memory.dmp	WebBrowserPassView

Nirsoft 3 IoCs

resource	yara_rule
behavioral1/memory/1764-22-0x0000000000400000-0x000000000047C000-memory.dmp	Nirsoft
behavioral1/memory/1764-23-0x00000000004466F4-mapping.dmp	Nirsoft
behavioral1/memory/1764-27-0x0000000000400000-0x000000000047C000-memory.dmp	Nirsoft

Executes dropped EXE 3 IoCs

pid	Process
604	MicrosoftEdgeCPS.exe
976	MicrosoftEdgeCPS.exe
1764	MicrosoftEdgeCPS.exe

Loads dropped DLL 3 IoCs

pid	Process
1152	8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe
1152	8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe
604	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

Suspicious use of SetThreadContext 17 IoCs

description	pid	Process	procid_target
PID 604 set thread context of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 set thread context of 1764	604	MicrosoftEdgeCPS.exe	47
PID 976 set thread context of 524	976	MicrosoftEdgeCPS.exe	48
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe
PID 604 set thread context of 0	604	MicrosoftEdgeCPS.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
604	MicrosoftEdgeCPS.exe
1764	MicrosoftEdgeCPS.exe
1764	MicrosoftEdgeCPS.exe
604	MicrosoftEdgeCPS.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
976	MicrosoftEdgeCPS.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	392	wmic.exe
Token: SeSecurityPrivilege	392	wmic.exe
Token: SeTakeOwnershipPrivilege	392	wmic.exe
Token: SeLoadDriverPrivilege	392	wmic.exe
Token: SeSystemProfilePrivilege	392	wmic.exe
Token: SeSystemtimePrivilege	392	wmic.exe
Token: SeProfSingleProcessPrivilege	392	wmic.exe
Token: SeIncBasePriorityPrivilege	392	wmic.exe
Token: SeCreatePagefilePrivilege	392	wmic.exe
Token: SeBackupPrivilege	392	wmic.exe
Token: SeRestorePrivilege	392	wmic.exe
Token: SeShutdownPrivilege	392	wmic.exe
Token: SeDebugPrivilege	392	wmic.exe
Token: SeSystemEnvironmentPrivilege	392	wmic.exe
Token: SeRemoteShutdownPrivilege	392	wmic.exe
Token: SeUndockPrivilege	392	wmic.exe
Token: SeManageVolumePrivilege	392	wmic.exe
Token: 33	392	wmic.exe
Token: 34	392	wmic.exe
Token: 35	392	wmic.exe
Token: SeIncreaseQuotaPrivilege	392	wmic.exe
Token: SeSecurityPrivilege	392	wmic.exe
Token: SeTakeOwnershipPrivilege	392	wmic.exe
Token: SeLoadDriverPrivilege	392	wmic.exe
Token: SeSystemProfilePrivilege	392	wmic.exe
Token: SeSystemtimePrivilege	392	wmic.exe
Token: SeProfSingleProcessPrivilege	392	wmic.exe
Token: SeIncBasePriorityPrivilege	392	wmic.exe
Token: SeCreatePagefilePrivilege	392	wmic.exe
Token: SeBackupPrivilege	392	wmic.exe
Token: SeRestorePrivilege	392	wmic.exe
Token: SeShutdownPrivilege	392	wmic.exe
Token: SeDebugPrivilege	392	wmic.exe
Token: SeSystemEnvironmentPrivilege	392	wmic.exe
Token: SeRemoteShutdownPrivilege	392	wmic.exe
Token: SeUndockPrivilege	392	wmic.exe
Token: SeManageVolumePrivilege	392	wmic.exe
Token: 33	392	wmic.exe
Token: 34	392	wmic.exe
Token: 35	392	wmic.exe
Token: SeIncreaseQuotaPrivilege	832	wmic.exe
Token: SeSecurityPrivilege	832	wmic.exe
Token: SeTakeOwnershipPrivilege	832	wmic.exe
Token: SeLoadDriverPrivilege	832	wmic.exe
Token: SeSystemProfilePrivilege	832	wmic.exe
Token: SeSystemtimePrivilege	832	wmic.exe
Token: SeProfSingleProcessPrivilege	832	wmic.exe
Token: SeIncBasePriorityPrivilege	832	wmic.exe
Token: SeCreatePagefilePrivilege	832	wmic.exe
Token: SeBackupPrivilege	832	wmic.exe
Token: SeRestorePrivilege	832	wmic.exe
Token: SeShutdownPrivilege	832	wmic.exe
Token: SeDebugPrivilege	832	wmic.exe
Token: SeSystemEnvironmentPrivilege	832	wmic.exe
Token: SeRemoteShutdownPrivilege	832	wmic.exe
Token: SeUndockPrivilege	832	wmic.exe
Token: SeManageVolumePrivilege	832	wmic.exe
Token: 33	832	wmic.exe
Token: 34	832	wmic.exe
Token: 35	832	wmic.exe
Token: SeIncreaseQuotaPrivilege	832	wmic.exe
Token: SeSecurityPrivilege	832	wmic.exe
Token: SeTakeOwnershipPrivilege	832	wmic.exe
Token: SeLoadDriverPrivilege	832	wmic.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 604	1152	8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe	29
PID 1152 wrote to memory of 604	1152	8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe	29
PID 1152 wrote to memory of 604	1152	8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe	29
PID 1152 wrote to memory of 604	1152	8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe	29
PID 604 wrote to memory of 392	604	MicrosoftEdgeCPS.exe	31
PID 604 wrote to memory of 392	604	MicrosoftEdgeCPS.exe	31
PID 604 wrote to memory of 392	604	MicrosoftEdgeCPS.exe	31
PID 604 wrote to memory of 392	604	MicrosoftEdgeCPS.exe	31
PID 604 wrote to memory of 832	604	MicrosoftEdgeCPS.exe	33
PID 604 wrote to memory of 832	604	MicrosoftEdgeCPS.exe	33
PID 604 wrote to memory of 832	604	MicrosoftEdgeCPS.exe	33
PID 604 wrote to memory of 832	604	MicrosoftEdgeCPS.exe	33
PID 604 wrote to memory of 1460	604	MicrosoftEdgeCPS.exe	36
PID 604 wrote to memory of 1460	604	MicrosoftEdgeCPS.exe	36
PID 604 wrote to memory of 1460	604	MicrosoftEdgeCPS.exe	36
PID 604 wrote to memory of 1460	604	MicrosoftEdgeCPS.exe	36
PID 604 wrote to memory of 1028	604	MicrosoftEdgeCPS.exe	38
PID 604 wrote to memory of 1028	604	MicrosoftEdgeCPS.exe	38
PID 604 wrote to memory of 1028	604	MicrosoftEdgeCPS.exe	38
PID 604 wrote to memory of 1028	604	MicrosoftEdgeCPS.exe	38
PID 604 wrote to memory of 1748	604	MicrosoftEdgeCPS.exe	40
PID 604 wrote to memory of 1748	604	MicrosoftEdgeCPS.exe	40
PID 604 wrote to memory of 1748	604	MicrosoftEdgeCPS.exe	40
PID 604 wrote to memory of 1748	604	MicrosoftEdgeCPS.exe	40
PID 604 wrote to memory of 1828	604	MicrosoftEdgeCPS.exe	42
PID 604 wrote to memory of 1828	604	MicrosoftEdgeCPS.exe	42
PID 604 wrote to memory of 1828	604	MicrosoftEdgeCPS.exe	42
PID 604 wrote to memory of 1828	604	MicrosoftEdgeCPS.exe	42
PID 604 wrote to memory of 268	604	MicrosoftEdgeCPS.exe	44
PID 604 wrote to memory of 268	604	MicrosoftEdgeCPS.exe	44
PID 604 wrote to memory of 268	604	MicrosoftEdgeCPS.exe	44
PID 604 wrote to memory of 268	604	MicrosoftEdgeCPS.exe	44
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 976	604	MicrosoftEdgeCPS.exe	46
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 604 wrote to memory of 1764	604	MicrosoftEdgeCPS.exe	47
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 976 wrote to memory of 524	976	MicrosoftEdgeCPS.exe	48
PID 604 wrote to memory of 1220	604	MicrosoftEdgeCPS.exe	49
PID 604 wrote to memory of 1220	604	MicrosoftEdgeCPS.exe	49

C:\Users\Admin\AppData\Local\Temp\8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe
"C:\Users\Admin\AppData\Local\Temp\8343d0955b6e122e915e7c381d597f60eeb96b18c9069bc35276c04e0fe52448.bin.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
  "C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:604
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" /Node:localhost /Namespace:\\root\SecurityCenter2 path AntiVirusProduct get DisplayName /FORMAT:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:392
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" os get caption /FORMAT:List
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:832
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_VideoController get caption /FORMAT:List
    3⤵
    PID:1460
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_NetworkAdapterConfiguration where IPEnabled=1 get IPAddress /FORMAT:List
    3⤵
    PID:1028
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" LogicalDisk Where DriveType=4 get VolumeName /FORMAT:List
    3⤵
    PID:1748
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_PingStatus where address='185.193.88.150' get StatusCode /FORMAT:List
    3⤵
    PID:1828
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_PingStatus where address='185.193.88.150' get ResponseTime /FORMAT:List
    3⤵
    PID:268
- - C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
    "C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:976
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe
      4⤵
      PID:524
- - 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:1764
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_PingStatus where address='185.193.88.150' get StatusCode /FORMAT:List
    3⤵
    PID:1220
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_PingStatus where address='185.193.88.150' get ResponseTime /FORMAT:List
    3⤵
    PID:1660

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

Loading Replay Monitor...

Downloads

memory/0-49-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-63-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-73-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-74-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-65-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-66-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-46-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-50-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/0-64-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-47-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-57-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-48-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/0-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/0-51-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/316-8-0x000007FEF72E0000-0x000007FEF755A000-memory.dmp

Filesize
2.5MB

Download
memory/524-41-0x000007FEFB991000-0x000007FEFB993000-memory.dmp

Filesize
8KB

Download
memory/524-43-0x0000000001C70000-0x0000000001D39000-memory.dmp

Filesize
804KB

Download
memory/524-42-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/976-31-0x0000000000400000-0x0000000002BE9000-memory.dmp

Filesize
39.9MB

Download
memory/976-28-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/976-37-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/976-36-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/976-34-0x0000000010000000-0x0000000010089000-memory.dmp

Filesize
548KB

Download
memory/976-30-0x00000000002F0000-0x0000000000368000-memory.dmp

Filesize
480KB

Download
memory/976-38-0x0000000000560000-0x00000000006A0000-memory.dmp

Filesize
1.2MB

Download
memory/976-18-0x0000000000400000-0x0000000002BE9000-memory.dmp

Filesize
39.9MB

Download
memory/976-26-0x0000000002F60000-0x0000000002F71000-memory.dmp

Filesize
68KB

Download
memory/976-21-0x0000000000400000-0x0000000002BE9000-memory.dmp

Filesize
39.9MB

Download
memory/1152-2-0x00000000760C1000-0x00000000760C3000-memory.dmp

Filesize
8KB

Download
memory/1764-22-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1764-27-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download