diamondfox | e3be8bb6d3f2e7bd860e41df6a60e1a5698bec5670ea127b627ef8b16fb0d254

Analysis

max time kernel
30s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23-03-2023 02:18

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General

Target

040.exe
Size

212KB
MD5

433d77782664455b950e1508c0787f1a
SHA1

181103f2b8dd9a8bf954f22670f08c7193cb8e8f
SHA256

e3be8bb6d3f2e7bd860e41df6a60e1a5698bec5670ea127b627ef8b16fb0d254
SHA512

5c8da80d17e2a023d2bb2621ec14d97412fd02a9c645044e1c4818c4e55c29e8fc5ad4cae30817d4e6e45d52e3fdd44b8581be0e411b74fff26e7ae44008d390
SSDEEP

6144:BOHeBWJdskGtgUSxE916KEqYmFjvTBi9g6l:BO+B4it8xokZmFjvToKA

Score

10^/10

diamondfox botnet infostealer stealer

Malware Config

Signatures

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

DiamondFox payload 2 IoCs

Detects DiamondFox payload in file/memory.

infostealer

resource	yara_rule
behavioral2/files/0x0004000000000737-136.dat	diamondfox
behavioral2/files/0x0004000000000737-137.dat	diamondfox

Executes dropped EXE 1 IoCs

pid	Process
3216	MicrosoftEdgeCPS.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
980	powershell.exe
980	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	980	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 3216	2052	040.exe	88
PID 2052 wrote to memory of 3216	2052	040.exe	88
PID 2052 wrote to memory of 3216	2052	040.exe	88
PID 3216 wrote to memory of 980	3216	MicrosoftEdgeCPS.exe	89
PID 3216 wrote to memory of 980	3216	MicrosoftEdgeCPS.exe	89
PID 3216 wrote to memory of 980	3216	MicrosoftEdgeCPS.exe	89

C:\Users\Admin\AppData\Local\Temp\040.exe
"C:\Users\Admin\AppData\Local\Temp\040.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe
  "C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3216
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableRealtimeMonitoring 1
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:980

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ezbizxc.xej.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe

Filesize
212KB

MD5
433d77782664455b950e1508c0787f1a

SHA1
181103f2b8dd9a8bf954f22670f08c7193cb8e8f

SHA256
e3be8bb6d3f2e7bd860e41df6a60e1a5698bec5670ea127b627ef8b16fb0d254

SHA512
5c8da80d17e2a023d2bb2621ec14d97412fd02a9c645044e1c4818c4e55c29e8fc5ad4cae30817d4e6e45d52e3fdd44b8581be0e411b74fff26e7ae44008d390

Download Submit
C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe

Filesize
212KB

MD5
433d77782664455b950e1508c0787f1a

SHA1
181103f2b8dd9a8bf954f22670f08c7193cb8e8f

SHA256
e3be8bb6d3f2e7bd860e41df6a60e1a5698bec5670ea127b627ef8b16fb0d254

SHA512
5c8da80d17e2a023d2bb2621ec14d97412fd02a9c645044e1c4818c4e55c29e8fc5ad4cae30817d4e6e45d52e3fdd44b8581be0e411b74fff26e7ae44008d390

Download Submit
memory/980-154-0x0000000006400000-0x000000000641E000-memory.dmp

Filesize
120KB

Download
memory/980-156-0x00000000069C0000-0x00000000069F2000-memory.dmp

Filesize
200KB

Download
memory/980-141-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/980-142-0x0000000005540000-0x0000000005562000-memory.dmp

Filesize
136KB

Download
memory/980-143-0x0000000005D90000-0x0000000005DF6000-memory.dmp

Filesize
408KB

Download
memory/980-144-0x0000000005E00000-0x0000000005E66000-memory.dmp

Filesize
408KB

Download
memory/980-139-0x0000000005760000-0x0000000005D88000-memory.dmp

Filesize
6.2MB

Download
memory/980-138-0x0000000002B10000-0x0000000002B46000-memory.dmp

Filesize
216KB

Download
memory/980-155-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/980-140-0x0000000005120000-0x0000000005130000-memory.dmp

Filesize
64KB

Download
memory/980-157-0x0000000070640000-0x000000007068C000-memory.dmp

Filesize
304KB

Download
memory/980-167-0x00000000069A0000-0x00000000069BE000-memory.dmp

Filesize
120KB

Download
memory/980-168-0x0000000007D50000-0x00000000083CA000-memory.dmp

Filesize
6.5MB

Download
memory/980-169-0x0000000007700000-0x000000000771A000-memory.dmp

Filesize
104KB

Download
memory/980-170-0x000000007F530000-0x000000007F540000-memory.dmp

Filesize
64KB

Download
memory/980-171-0x0000000007770000-0x000000000777A000-memory.dmp

Filesize
40KB

Download
memory/980-172-0x0000000007980000-0x0000000007A16000-memory.dmp

Filesize
600KB

Download
memory/980-173-0x0000000007930000-0x000000000793E000-memory.dmp

Filesize
56KB

Download
memory/980-174-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/980-175-0x0000000007A20000-0x0000000007A28000-memory.dmp

Filesize
32KB

Download