darktrack | f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7v20201028
submitted
28-03-2021 21:26

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General

Target

a2eb1bd8d9ebddb661200dc562a76a63.exe
Size

611KB
MD5

a2eb1bd8d9ebddb661200dc562a76a63
SHA1

3f48a72352a35fc272fc6ce49d0a49370ac98859
SHA256

f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9
SHA512

276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

Score

10^/10

darktrack rat stealer

Malware Config

Signatures

DarkTrack
DarkTrack is a remote administration tool written in delphi.
rat stealer darktrack

DarkTrack Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x00040000000130dc-4.dat	family_darktrack
behavioral1/files/0x00040000000130dc-7.dat	family_darktrack
behavioral1/files/0x00040000000130dc-5.dat	family_darktrack

Executes dropped EXE 1 IoCs

Processes:

legit.exe

pid	Process
1440	legit.exe

Loads dropped DLL 2 IoCs

Processes:

a2eb1bd8d9ebddb661200dc562a76a63.exe

pid	Process
1932	a2eb1bd8d9ebddb661200dc562a76a63.exe
1932	a2eb1bd8d9ebddb661200dc562a76a63.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: GetForegroundWindowSpam 1 IoCs

Processes:

legit.exe

pid	Process
1440	legit.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

a2eb1bd8d9ebddb661200dc562a76a63.exelegit.exe

description	pid	Process	procid_target
PID 1932 wrote to memory of 1224	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	26
PID 1932 wrote to memory of 1224	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	26
PID 1932 wrote to memory of 1224	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	26
PID 1932 wrote to memory of 1224	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	26
PID 1932 wrote to memory of 1440	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	28
PID 1932 wrote to memory of 1440	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	28
PID 1932 wrote to memory of 1440	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	28
PID 1932 wrote to memory of 1440	1932	a2eb1bd8d9ebddb661200dc562a76a63.exe	28
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29
PID 1440 wrote to memory of 1984	1440	legit.exe	29

C:\Users\Admin\AppData\Local\Temp\a2eb1bd8d9ebddb661200dc562a76a63.exe
"C:\Users\Admin\AppData\Local\Temp\a2eb1bd8d9ebddb661200dc562a76a63.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\A2EB1B~1.EXE >> NUL
  2⤵
  PID:1224
- C:\Users\Admin\AppData\Roaming\legit.exe
  "C:\Users\Admin\AppData\Roaming\legit.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:1440
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    PID:1984

Network

MITRE ATT&CK Enterprise v6

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\legit.exe

MD5
a2eb1bd8d9ebddb661200dc562a76a63

SHA1
3f48a72352a35fc272fc6ce49d0a49370ac98859

SHA256
f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

SHA512
276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

Download Submit
\Users\Admin\AppData\Roaming\legit.exe

MD5
a2eb1bd8d9ebddb661200dc562a76a63

SHA1
3f48a72352a35fc272fc6ce49d0a49370ac98859

SHA256
f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

SHA512
276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

Download Submit
\Users\Admin\AppData\Roaming\legit.exe

MD5
a2eb1bd8d9ebddb661200dc562a76a63

SHA1
3f48a72352a35fc272fc6ce49d0a49370ac98859

SHA256
f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

SHA512
276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

Download Submit
memory/1224-3-0x0000000000000000-mapping.dmp

Download
memory/1440-6-0x0000000000000000-mapping.dmp

Download
memory/1932-2-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download
memory/1984-10-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1984-9-0x0000000000000000-mapping.dmp

Download