gootkit | 9e7580489a6e346a26ac16c42a33e1857d67801bcc4191c1303d158e52c931ae

General

Target

1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe
Size

236KB
MD5

1f5cc0934c69394573e34be53dc41e54
SHA1

55947f243c826706cfe27470530e555190911711
SHA256

9e7580489a6e346a26ac16c42a33e1857d67801bcc4191c1303d158e52c931ae
SHA512

22b09cab12c4e08549be486a0ba7e22f914d33da3a2188d256d990d2f2da74c4be71710c87d0310bb9869493655d1e14b676fdf6c03a3023414496ae13382771
SSDEEP

3072:VHZ/peTSk1rr7XcoZrBx8IlRdtF7zYLt52RlfZoqFa52QDL3ZJ6bLiD659qkg+:VHZRe7rPXfZ/fMLb2J6DLpJ6m

Score

10^/10

gootkit 9 banker botnet trojan

Malware Config

Extracted

Family

gootkit

Botnet

9

C2

shoblya.org

shoblya.com

shoblyar.org

shblyar1.org

Attributes

vendor_id
9

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 6 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

ctfforf.exemstsc.exe1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exemstsc.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ctfforf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	mstsc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	mstsc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	mstsc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	mstsc.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2504 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

ctfforf.exe

pid process

2516 ctfforf.exe
Loads dropped DLL 2 IoCs

Processes:

mstsc.exe

pid process

2700 mstsc.exe
2700 mstsc.exe

pid	process
2504	cmd.exe

pid	process
2516	ctfforf.exe

pid	process
2700	mstsc.exe
2700	mstsc.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

mstsc.exemstsc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\DESCRIPTION\System\CentralProcessor\0	mstsc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mstsc.exe
Key opened	\REGISTRY\MACHINE\Hardware\DESCRIPTION\System\CentralProcessor\0	mstsc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mstsc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

mstsc.exemstsc.exe

pid process

2700 mstsc.exe
2700 mstsc.exe
760 mstsc.exe
760 mstsc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

mstsc.exe

pid process

760 mstsc.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exectfforf.exe

pid process

2820 1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe
2516 ctfforf.exe

pid	process
2700	mstsc.exe
2700	mstsc.exe
760	mstsc.exe
760	mstsc.exe

pid	process
760	mstsc.exe

pid	process
2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe
2516	ctfforf.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exemstsc.execmd.exectfforf.exe

description	pid	process	target process
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2820 wrote to memory of 2700	2820	1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe	mstsc.exe
PID 2700 wrote to memory of 2516	2700	mstsc.exe	ctfforf.exe
PID 2700 wrote to memory of 2516	2700	mstsc.exe	ctfforf.exe
PID 2700 wrote to memory of 2516	2700	mstsc.exe	ctfforf.exe
PID 2700 wrote to memory of 2516	2700	mstsc.exe	ctfforf.exe
PID 2700 wrote to memory of 2504	2700	mstsc.exe	cmd.exe
PID 2700 wrote to memory of 2504	2700	mstsc.exe	cmd.exe
PID 2700 wrote to memory of 2504	2700	mstsc.exe	cmd.exe
PID 2700 wrote to memory of 2504	2700	mstsc.exe	cmd.exe
PID 2504 wrote to memory of 2336	2504	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2336	2504	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2336	2504	cmd.exe	attrib.exe
PID 2504 wrote to memory of 2336	2504	cmd.exe	attrib.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe
PID 2516 wrote to memory of 760	2516	ctfforf.exe	mstsc.exe

Views/modifies file attributes 1 TTPs 1 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exe

pid process

2336 attrib.exe

pid	process
2336	attrib.exe

C:\Users\Admin\AppData\Local\Temp\1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\SysWOW64\mstsc.exe
  C:\Windows\System32\mstsc.exe "C:\Users\Admin\AppData\Local\Temp\1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\ctfforf.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\ctfforf.exe"
    3⤵
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2516
  - - C:\Windows\SysWOW64\mstsc.exe
      C:\Windows\System32\mstsc.exe "C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\ctfforf.exe"
      4⤵
      Checks BIOS information in registry
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      PID:760
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\259452548.bat" "C:\Users\Admin\AppData\Local\Temp\1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe""
    3⤵
    - Deletes itself
    - Suspicious use of WriteProcessMemory
    PID:2504
  - - C:\Windows\SysWOW64\attrib.exe
      attrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\1f5cc0934c69394573e34be53dc41e54_JaffaCakes118.exe"
      4⤵
      Views/modifies file attributes
      PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

1

T1564.001

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\259452548.bat

Filesize
76B

MD5
5b482f0ea2f6d377f1612f5fc0c0c6e6

SHA1
cef183865990cbec344e81c4a41cac227f31fdc4

SHA256
b4526ac0b22c5f325d9e0b2b8ed0e3b5c7779c4dcf81c1bf3987b8c439b8f233

SHA512
86b1530191f71ae6bc64f385b664eba9cae90f1833f67cc3f7d052d9d68dc2edf94337322a9611b9fc1caf52a1f2a348c3aed5206c5afc1d197ebb04d1e248a1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\ctfforf.inf

Filesize
238B

MD5
adc50b6a926c099b3ddb064cd32d8560

SHA1
dd96732321e27032e1b323a18f39782486944534

SHA256
18c429450346ad86e862318cdff1eb36463bf5bfcd2ed7ab509c8384faccec31

SHA512
1e3670783693a4faa99faad7cccd84089af6b4fec84bf5c3a15150cc49ce15b820be14d01162c65cce71f260db7b35d8d2b60fa6f32fad70e199bda21a147b97

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\ctfforf.exe

Filesize
236KB

MD5
1f5cc0934c69394573e34be53dc41e54

SHA1
55947f243c826706cfe27470530e555190911711

SHA256
9e7580489a6e346a26ac16c42a33e1857d67801bcc4191c1303d158e52c931ae

SHA512
22b09cab12c4e08549be486a0ba7e22f914d33da3a2188d256d990d2f2da74c4be71710c87d0310bb9869493655d1e14b676fdf6c03a3023414496ae13382771

Download Submit
memory/760-30-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-32-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-35-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-31-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-33-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-34-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-28-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/760-29-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/2516-27-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2700-5-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/2700-25-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/2700-4-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/2700-3-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/2820-0-0x00000000003A0000-0x00000000003A2000-memory.dmp

Filesize
8KB

Download
memory/2820-2-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2820-1-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads