diamondfox | 9a5565b8e591a7bda1d7a8824c67e37c36933e056fba84c5e454ebd90d1b248f

Analysis

max time kernel
136s
max time network
123s
platform
windows7_x64
resource
win7v20210410
submitted
28/05/2021, 12:30

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General

Target

ccsetup579.exe
Size

459KB
MD5

195eecffa8cb3f26eb11eb4aa379eaf6
SHA1

88feb6f6d975581a680e07bd9f421167b6a852d1
SHA256

9a5565b8e591a7bda1d7a8824c67e37c36933e056fba84c5e454ebd90d1b248f
SHA512

03b41c14b68990bead4a75fa35682b7c48ee97fb31d05d2f678d59826b66ea3b1211fb7ee3bffb0ba9c2ffe514ee78503674db25a49726717c160f3bc3b21f8a

Score

10^/10

diamondfox botnet stealer

Malware Config

Signatures

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

DiamondFox payload 5 IoCs

Detects DiamondFox payload in file/memory.

resource	yara_rule
behavioral1/memory/1440-68-0x0000000000400000-0x0000000000436000-memory.dmp	diamondfox
behavioral1/memory/1440-69-0x0000000000401000-mapping.dmp	diamondfox
behavioral1/memory/1440-71-0x0000000000400000-0x0000000000436000-memory.dmp	diamondfox
behavioral1/memory/2000-114-0x0000000000401000-mapping.dmp	diamondfox
behavioral1/memory/2000-117-0x0000000000400000-0x0000000000436000-memory.dmp	diamondfox

Executes dropped EXE 3 IoCs

pid	Process
464	MicrosoftEdgeCPS.exe
2000	MicrosoftEdgeCPS.exe
1804	MicrosoftEdgeCPS.exe

Deletes itself 1 IoCs

pid	Process
268	powershell.exe

Loads dropped DLL 2 IoCs

pid	Process
1440	ccsetup579.exe
464	MicrosoftEdgeCPS.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 1440	1748	ccsetup579.exe	29
PID 464 set thread context of 2000	464	MicrosoftEdgeCPS.exe	33

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1748	ccsetup579.exe
1748	ccsetup579.exe
268	powershell.exe
268	powershell.exe
464	MicrosoftEdgeCPS.exe
912	powershell.exe
912	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1748	ccsetup579.exe
Token: SeDebugPrivilege	268	powershell.exe
Token: SeDebugPrivilege	464	MicrosoftEdgeCPS.exe
Token: SeDebugPrivilege	912	powershell.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1748 wrote to memory of 1440	1748	ccsetup579.exe	29
PID 1440 wrote to memory of 464	1440	ccsetup579.exe	30
PID 1440 wrote to memory of 464	1440	ccsetup579.exe	30
PID 1440 wrote to memory of 464	1440	ccsetup579.exe	30
PID 1440 wrote to memory of 464	1440	ccsetup579.exe	30
PID 1440 wrote to memory of 268	1440	ccsetup579.exe	31
PID 1440 wrote to memory of 268	1440	ccsetup579.exe	31
PID 1440 wrote to memory of 268	1440	ccsetup579.exe	31
PID 1440 wrote to memory of 268	1440	ccsetup579.exe	31
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 464 wrote to memory of 2000	464	MicrosoftEdgeCPS.exe	33
PID 2000 wrote to memory of 1804	2000	MicrosoftEdgeCPS.exe	34
PID 2000 wrote to memory of 1804	2000	MicrosoftEdgeCPS.exe	34
PID 2000 wrote to memory of 1804	2000	MicrosoftEdgeCPS.exe	34
PID 2000 wrote to memory of 1804	2000	MicrosoftEdgeCPS.exe	34
PID 2000 wrote to memory of 912	2000	MicrosoftEdgeCPS.exe	35
PID 2000 wrote to memory of 912	2000	MicrosoftEdgeCPS.exe	35
PID 2000 wrote to memory of 912	2000	MicrosoftEdgeCPS.exe	35
PID 2000 wrote to memory of 912	2000	MicrosoftEdgeCPS.exe	35

C:\Users\Admin\AppData\Local\Temp\ccsetup579.exe
"C:\Users\Admin\AppData\Local\Temp\ccsetup579.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Users\Admin\AppData\Local\Temp\ccsetup579.exe
  C:\Users\Admin\AppData\Local\Temp\ccsetup579.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1440
- - C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
    "C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:464
  - - C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeCPS.exe
      C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeCPS.exe
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2000
    - - C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
        
        "C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"
        5⤵
        Executes dropped EXE
        
        PID:1804
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" Start-Sleep -s 10; Remove-Item -Path 'C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeCPS.exe' -Force -Recurse
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:912
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Start-Sleep -s 10; Remove-Item -Path 'C:\Users\Admin\AppData\Local\Temp\ccsetup579.exe' -Force -Recurse
    3⤵
    - Deletes itself
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/268-86-0x0000000004920000-0x0000000004921000-memory.dmp

Filesize
4KB

Download
memory/268-88-0x00000000048E0000-0x00000000048E1000-memory.dmp

Filesize
4KB

Download
memory/268-94-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/268-99-0x00000000056C0000-0x00000000056C1000-memory.dmp

Filesize
4KB

Download
memory/268-100-0x0000000006130000-0x0000000006131000-memory.dmp

Filesize
4KB

Download
memory/268-107-0x00000000061C0000-0x00000000061C1000-memory.dmp

Filesize
4KB

Download
memory/268-108-0x0000000006350000-0x0000000006351000-memory.dmp

Filesize
4KB

Download
memory/268-109-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download
memory/268-90-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/268-89-0x00000000048E2000-0x00000000048E3000-memory.dmp

Filesize
4KB

Download
memory/268-91-0x0000000004850000-0x0000000004851000-memory.dmp

Filesize
4KB

Download
memory/268-85-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/464-77-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/464-87-0x0000000004830000-0x0000000004831000-memory.dmp

Filesize
4KB

Download
memory/912-142-0x00000000061E0000-0x00000000061E1000-memory.dmp

Filesize
4KB

Download
memory/912-132-0x0000000004950000-0x0000000004951000-memory.dmp

Filesize
4KB

Download
memory/912-143-0x00000000057B0000-0x00000000057B1000-memory.dmp

Filesize
4KB

Download
memory/912-127-0x0000000000E20000-0x0000000000E21000-memory.dmp

Filesize
4KB

Download
memory/912-128-0x0000000004A00000-0x0000000004A01000-memory.dmp

Filesize
4KB

Download
memory/912-129-0x0000000002700000-0x0000000002701000-memory.dmp

Filesize
4KB

Download
memory/912-130-0x00000000049C0000-0x00000000049C1000-memory.dmp

Filesize
4KB

Download
memory/912-131-0x00000000049C2000-0x00000000049C3000-memory.dmp

Filesize
4KB

Download
memory/1440-68-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1440-71-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1440-70-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1748-59-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/1748-67-0x0000000000560000-0x0000000000577000-memory.dmp

Filesize
92KB

Download
memory/1748-62-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1748-61-0x0000000004A20000-0x0000000004A21000-memory.dmp

Filesize
4KB

Download
memory/1804-123-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download
memory/2000-117-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download