aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96

General

Target

aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe
Size

706KB
MD5

6374e8854e99b03c91f3eabec0327631
SHA1

5bddc6e6aa06c5c7527200f46fbcb4051b0080fc
SHA256

aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96
SHA512

99790ea8a469125600e990c175f8255ab4a26fa6f52a27cced0b325cada4948631b22b10ca50cbf998ad0fbb7d185fa8af3c48b87126bba15f3e52682cf32b20
SSDEEP

12288:YvDJMGRn+cqPnbCHp5T6/b4b/n1yNFwP0nRU9:UDV8cq2HphQbsaeP0W9

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3956	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
3880	3956	WerFault.exe	86

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	aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3956	powershell.exe
3956	powershell.exe
3956	powershell.exe
3956	powershell.exe
3956	powershell.exe
3956	powershell.exe
3956	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3956	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 3956	4456	aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe	86
PID 4456 wrote to memory of 3956	4456	aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe	86
PID 4456 wrote to memory of 3956	4456	aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe	86

C:\Users\Admin\AppData\Local\Temp\aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe
"C:\Users\Admin\AppData\Local\Temp\aa5e1b14dec14bf94e44c6b74ed3b2e97a52a607589bcb385dfa5c4aefa20c96.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Unpartiality=Get-Content 'C:\Users\Admin\AppData\Local\Konfektionernes\Begyndelsesvaerdi.unl';$Rystning=$Unpartiality.SubString(10064,3);.$Rystning($Unpartiality)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 2592
    3⤵
    - Program crash
    PID:3880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3956 -ip 3956
1⤵
PID:4600

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Konfektionernes\Begyndelsesvaerdi.unl

Filesize
55KB

MD5
208dfbe71d1925d841a590fa36ea53b0

SHA1
ead752338cc3679678aae24a43a0f77ae663182f

SHA256
639d8904b660164e9788b28702b075abb4c70c616c30a566f555fe053fa94006

SHA512
b3d3681d00108335ac303544a45a523de035f013740d9cca228752561097f88e6698f11cca9e0c706f7c511285193fcc1b774543612bfd52ec9540e62b546b16

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l41xgzdw.olk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3956-21-0x0000000005C40000-0x0000000005F94000-memory.dmp

Filesize
3.3MB

Download
memory/3956-22-0x0000000006100000-0x000000000611E000-memory.dmp

Filesize
120KB

Download
memory/3956-9-0x0000000005150000-0x0000000005172000-memory.dmp

Filesize
136KB

Download
memory/3956-10-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/3956-11-0x00000000059E0000-0x0000000005A46000-memory.dmp

Filesize
408KB

Download
memory/3956-7-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/3956-5-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/3956-8-0x00000000051D0000-0x00000000057F8000-memory.dmp

Filesize
6.2MB

Download
memory/3956-23-0x0000000006140000-0x000000000618C000-memory.dmp

Filesize
304KB

Download
memory/3956-26-0x0000000006690000-0x00000000066B2000-memory.dmp

Filesize
136KB

Download
memory/3956-25-0x0000000006610000-0x000000000662A000-memory.dmp

Filesize
104KB

Download
memory/3956-24-0x00000000070B0000-0x0000000007146000-memory.dmp

Filesize
600KB

Download
memory/3956-27-0x0000000007700000-0x0000000007CA4000-memory.dmp

Filesize
5.6MB

Download
memory/3956-6-0x0000000004B60000-0x0000000004B96000-memory.dmp

Filesize
216KB

Download
memory/3956-29-0x0000000008330000-0x00000000089AA000-memory.dmp

Filesize
6.5MB

Download
memory/3956-30-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing