diamondfox | e3c00e33f7bf7854f47a38918c8d38115808b80e2dbae41c78d45c4ae913d3cd

Analysis

max time kernel
142s
max time network
128s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
29-08-2023 03:43

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General

Target

4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe
Size

219KB
MD5

08bbb8edf7b5007130f68cbdd34a2fea
SHA1

1d4b99ce9623326a0b38e340262aa781f3f7772b
SHA256

4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6
SHA512

176b9ae412c494c773218f15a0b564b62466f85218503930349f52b0ab7fbcc39fb535afa0e263a4e0985a89e18d761f21c9c3647c3b3d7c0e424c20d7f12d05
SSDEEP

6144:7CiCmqvVOUoSeVrDKVpkN5RszhVPyJiNQvw9hQ+q9PzV+7vdrw2m56OIw:73CmPUoSeZDKV2bRs1VPsiSyhQ+qRsxs

Score

10^/10

diamondfox botnet infostealer stealer

Malware Config

Signatures

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

DiamondFox payload 3 IoCs

Detects DiamondFox payload in file/memory.

infostealer

resource	yara_rule
behavioral1/memory/2296-13-0x0000000000400000-0x000000000044E000-memory.dmp	diamondfox
behavioral1/memory/1216-16-0x0000000000400000-0x000000000044E000-memory.dmp	diamondfox
behavioral1/memory/1216-18-0x0000000000400000-0x000000000044E000-memory.dmp	diamondfox

Executes dropped EXE 1 IoCs

pid	Process
1216	lsass.exe

Loads dropped DLL 2 IoCs

pid	Process
2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe
2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe
1216	lsass.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 1216	2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe	28
PID 2296 wrote to memory of 1216	2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe	28
PID 2296 wrote to memory of 1216	2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe	28
PID 2296 wrote to memory of 1216	2296	4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe	28

C:\Users\Admin\AppData\Local\Temp\4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe
"C:\Users\Admin\AppData\Local\Temp\4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Users\Admin\AppData\Roaming\lsassfold\lsass.exe
  "C:\Users\Admin\AppData\Roaming\lsassfold\lsass.exe" 0
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\lsassfold\lsass.exe

Filesize
219KB

MD5
08bbb8edf7b5007130f68cbdd34a2fea

SHA1
1d4b99ce9623326a0b38e340262aa781f3f7772b

SHA256
4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6

SHA512
176b9ae412c494c773218f15a0b564b62466f85218503930349f52b0ab7fbcc39fb535afa0e263a4e0985a89e18d761f21c9c3647c3b3d7c0e424c20d7f12d05

Download Submit
C:\Users\Admin\AppData\Roaming\lsassfold\lsass.exe

Filesize
219KB

MD5
08bbb8edf7b5007130f68cbdd34a2fea

SHA1
1d4b99ce9623326a0b38e340262aa781f3f7772b

SHA256
4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6

SHA512
176b9ae412c494c773218f15a0b564b62466f85218503930349f52b0ab7fbcc39fb535afa0e263a4e0985a89e18d761f21c9c3647c3b3d7c0e424c20d7f12d05

Download Submit
\Users\Admin\AppData\Roaming\lsassfold\lsass.exe

Filesize
219KB

MD5
08bbb8edf7b5007130f68cbdd34a2fea

SHA1
1d4b99ce9623326a0b38e340262aa781f3f7772b

SHA256
4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6

SHA512
176b9ae412c494c773218f15a0b564b62466f85218503930349f52b0ab7fbcc39fb535afa0e263a4e0985a89e18d761f21c9c3647c3b3d7c0e424c20d7f12d05

Download Submit
\Users\Admin\AppData\Roaming\lsassfold\lsass.exe

Filesize
219KB

MD5
08bbb8edf7b5007130f68cbdd34a2fea

SHA1
1d4b99ce9623326a0b38e340262aa781f3f7772b

SHA256
4c4da7ca3fc9b71ecd8f9e8f0b676a2fb2d4c9428abee2abfac827495f94c8c6

SHA512
176b9ae412c494c773218f15a0b564b62466f85218503930349f52b0ab7fbcc39fb535afa0e263a4e0985a89e18d761f21c9c3647c3b3d7c0e424c20d7f12d05

Download Submit
memory/1216-16-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1216-18-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2296-0-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2296-13-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2296-12-0x0000000002D50000-0x0000000002D9E000-memory.dmp

Filesize
312KB

Download