gootkit | 1615ac8c21cce75cb9e66d60151215e368f6b2aef2547feee2bf68f998702eb9

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2023 17:19

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General

Target

f541e92a4ee6f86571a04d03eeeb7d5b.exe
Size

288KB
MD5

f541e92a4ee6f86571a04d03eeeb7d5b
SHA1

84b0c8994ef2cdec0bc1d31633cdb50afb4eb824
SHA256

1615ac8c21cce75cb9e66d60151215e368f6b2aef2547feee2bf68f998702eb9
SHA512

31f0369142456fa5f091168aefbcb3994c94dd9e1dcfa78b07f34d5c5340b5b55a8801c25b8ac6ec644674b7e73853a19a749cc363b017aca9b21b6025109373
SSDEEP

6144:wxILdTokcUhDTuDchi3Pc/t4Jnn2lTPCbmNsdOod:l5czghif2O2lTPWOsdOa

Score

10^/10

gootkit 3008 banker botnet trojan

Malware Config

Extracted

Family

gootkit

Botnet

3008

tratata.zinjibil.com

buyyou.org

trktrk.org

fields.mobi

Attributes

vendor_id
3008

Signatures

Gootkit
Gootkit is a banking trojan, where large parts are written in node.JS.
trojan banker botnet gootkit
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

f541e92a4ee6f86571a04d03eeeb7d5b.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f541e92a4ee6f86571a04d03eeeb7d5b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f541e92a4ee6f86571a04d03eeeb7d5b.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

mstsc.exe

pid	process
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe
4072	mstsc.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

f541e92a4ee6f86571a04d03eeeb7d5b.exe

pid process

3448 f541e92a4ee6f86571a04d03eeeb7d5b.exe

pid	process
3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

f541e92a4ee6f86571a04d03eeeb7d5b.exemstsc.execmd.exe

description	pid	process	target process
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 3448 wrote to memory of 4072	3448	f541e92a4ee6f86571a04d03eeeb7d5b.exe	mstsc.exe
PID 4072 wrote to memory of 4404	4072	mstsc.exe	cmd.exe
PID 4072 wrote to memory of 4404	4072	mstsc.exe	cmd.exe
PID 4072 wrote to memory of 4404	4072	mstsc.exe	cmd.exe
PID 4404 wrote to memory of 4756	4404	cmd.exe	attrib.exe
PID 4404 wrote to memory of 4756	4404	cmd.exe	attrib.exe
PID 4404 wrote to memory of 4756	4404	cmd.exe	attrib.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

4756 attrib.exe

pid	process
4756	attrib.exe

C:\Users\Admin\AppData\Local\Temp\f541e92a4ee6f86571a04d03eeeb7d5b.exe
"C:\Users\Admin\AppData\Local\Temp\f541e92a4ee6f86571a04d03eeeb7d5b.exe"
1⤵
- Checks BIOS information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Windows\SysWOW64\mstsc.exe
  C:\Windows\System32\mstsc.exe "C:\Users\Admin\AppData\Local\Temp\f541e92a4ee6f86571a04d03eeeb7d5b.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4072
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240642078.bat" "C:\Users\Admin\AppData\Local\Temp\f541e92a4ee6f86571a04d03eeeb7d5b.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4404
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\f541e92a4ee6f86571a04d03eeeb7d5b.exe"
      4⤵
      Views/modifies file attributes
      PID:4756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\240642078.bat

Filesize
76B

MD5
0940a591f34c6c8baa728b32ba55aac9

SHA1
da91c6f35ffc386fb19d1b87de4f6405b1c27825

SHA256
a1d2bc5d2ee430581313b35e0fad1dc16d3e07869c7b00c8a8770bbc7bb0acda

SHA512
75064f154ec57b6a768bb818b66ebd858f6286ab843f190902e46081da6faf95b40ca092832c70cd5b9b780d804bcac8a04e6eb114e877e884c603893cdec5a7

Download Submit
memory/3448-0-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/3448-1-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4072-3-0x0000000000630000-0x0000000000650000-memory.dmp

Filesize
128KB

Download