153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536

General

Target

153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe
Size

627KB
MD5

342d7b2b1f3bf1be39496effcdd9ffd8
SHA1

c6f94540d29b679e3e57d4e0c8e9b4f356682f43
SHA256

153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536
SHA512

a939ff45f6d4b3c5fa4d0be54cbbc764ccb58b97553334293dc5ae16928def5ebae4816adff294ad0da831fc9b549aba6af4af2bcd2b99225b34a29423efd556
SSDEEP

12288:5rRo7TKXllTf+RbKDhsm1oDlOW5cJphWiJ1kIS+BrA:JC7TKXlFf62DhoDlO+gphZJmIS+hA

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1772	153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Detrainment90\strenuosity.pot	153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3256	powershell.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2752	3256	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 2 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	153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3256	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 3256	1772	153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe	88
PID 1772 wrote to memory of 3256	1772	153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe	88
PID 1772 wrote to memory of 3256	1772	153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe	88

C:\Users\Admin\AppData\Local\Temp\153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe
"C:\Users\Admin\AppData\Local\Temp\153c188cd936975cbc916b08b0b6d3d32d526e3e126f0843877bf3a44389d536.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized " $Tarsernes=Get-Content 'C:\Users\Admin\AppData\Local\Vandskellenes\Tramp\drejebnksvrktjets\Bulmes.Kol32';$Unlaced=$Tarsernes.SubString(6710,3);.$Unlaced($Tarsernes)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 2436
    3⤵
    - Program crash
    PID:2752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3256 -ip 3256
1⤵
PID:612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

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\__PSScriptPolicyTest_dgjn00ow.wxx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nshD717.tmp\nsDialogs.dll

Filesize
9KB

MD5
eb2c74e05b30b29887b3219f4ea3fdab

SHA1
91173d46b34e7bae57acabdbd239111b5bcc4d9e

SHA256
d253ca5aba34b925796777893f114cc741b015af7868022ab1db2341288c55ed

SHA512
1bb035260223ec585170f891c2624b9ae98671f225e74b913b40bb77b66e3b9c2016037bc8e4b0ae16367d82590a60a0a3bd95d05139ea2454f02020d1b54dae

Download Submit
C:\Users\Admin\AppData\Local\Vandskellenes\Tramp\drejebnksvrktjets\Bulmes.Kol32

Filesize
52KB

MD5
90341d474017dc14627004bc73bbd211

SHA1
e3e8c43d0406c96d2e55782c480fa93e85cb3884

SHA256
af1a6315e00b71ebf549faf7182f9185ea4bdbcf936afbbc047760ad250ab2a3

SHA512
a93a25f68c822e3b9f150908945ed1136762974c8c0b4a6145c9d6bea138e3d67ec89422fe5f91c92355fda59d721d5c277dacaad4434a2b642477e2af1228d8

Download Submit
memory/3256-12-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3256-27-0x0000000005F00000-0x0000000005F1E000-memory.dmp

Filesize
120KB

Download
memory/3256-14-0x0000000004F30000-0x0000000004F52000-memory.dmp

Filesize
136KB

Download
memory/3256-15-0x0000000005860000-0x00000000058C6000-memory.dmp

Filesize
408KB

Download
memory/3256-16-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/3256-11-0x00000000025E0000-0x0000000002616000-memory.dmp

Filesize
216KB

Download
memory/3256-26-0x0000000005940000-0x0000000005C94000-memory.dmp

Filesize
3.3MB

Download
memory/3256-13-0x0000000005230000-0x0000000005858000-memory.dmp

Filesize
6.2MB

Download
memory/3256-28-0x0000000005F50000-0x0000000005F9C000-memory.dmp

Filesize
304KB

Download
memory/3256-29-0x0000000006ED0000-0x0000000006F66000-memory.dmp

Filesize
600KB

Download
memory/3256-30-0x0000000006450000-0x000000000646A000-memory.dmp

Filesize
104KB

Download
memory/3256-31-0x0000000006470000-0x0000000006492000-memory.dmp

Filesize
136KB

Download
memory/3256-32-0x0000000007720000-0x0000000007CC4000-memory.dmp

Filesize
5.6MB

Download
memory/3256-10-0x00000000736AE000-0x00000000736AF000-memory.dmp

Filesize
4KB

Download
memory/3256-34-0x0000000008350000-0x00000000089CA000-memory.dmp

Filesize
6.5MB

Download
memory/3256-36-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download

Analysis

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