30e7a8d3ae31d83f3482b172d30306a26d953530453f0a3deb665546c130f939

General

Target

halveringer jordnr.exe
Size

611KB
MD5

c49991e6b3f2f5325ccc013fe758d724
SHA1

89421bf59eb12734b4ac73d78a566f8497f560b7
SHA256

30e7a8d3ae31d83f3482b172d30306a26d953530453f0a3deb665546c130f939
SHA512

678ccdb5d82f3a097df275399433437913c3070888eb95bf1b84e613b06a73927c00b36348b4e8a7d7d50900023a6d3f57f982aca3e590f3508d5410ca3af9d4
SSDEEP

12288:XBIJsQwcwlMdgSd82LvbsGQzW+M6uOCCp:eJsQwcvgnEOK6wCp

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
1396	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
4516	1396	WerFault.exe	89

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

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe
1396	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1396	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 1396	3484	halveringer jordnr.exe	89
PID 3484 wrote to memory of 1396	3484	halveringer jordnr.exe	89
PID 3484 wrote to memory of 1396	3484	halveringer jordnr.exe	89

C:\Users\Admin\AppData\Local\Temp\halveringer jordnr.exe
"C:\Users\Admin\AppData\Local\Temp\halveringer jordnr.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Kermis=Get-Content 'C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Mopper\Taintable.mel';$Multinucleate=$Kermis.SubString(53881,3);.$Multinucleate($Kermis)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 2556
    3⤵
    - Program crash
    PID:4516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1396 -ip 1396
1⤵
PID:3604

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4328,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4304 /prefetch:8
1⤵
PID:3496

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jgbcowym.ogz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Mopper\Taintable.mel

Filesize
52KB

MD5
1763bac7be70e285127db60c4d7ae9ed

SHA1
cb161a046f5aab4921ce40176012a249a964ece2

SHA256
a982b6b2969ebdc0cdd9986b0b7d3354b4464b3c050c198b6464038069294f55

SHA512
580845bd741cd7a15698e07e681940c9d1a4525d2ef9c3f833e38bbb08ae6c7ee91f814f2a71315557de99f1dc71b25876c9f6e3ce6ee229a4d7b555b3895bb3

Download Submit
memory/1396-10-0x00000000061F0000-0x0000000006212000-memory.dmp

Filesize
136KB

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memory/1396-24-0x0000000006980000-0x00000000069CC000-memory.dmp

Filesize
304KB

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memory/1396-9-0x0000000073BD0000-0x0000000074380000-memory.dmp

Filesize
7.7MB

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memory/1396-7-0x0000000005B90000-0x00000000061B8000-memory.dmp

Filesize
6.2MB

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memory/1396-16-0x0000000006290000-0x00000000062F6000-memory.dmp

Filesize
408KB

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memory/1396-17-0x0000000006300000-0x0000000006366000-memory.dmp

Filesize
408KB

Download
memory/1396-5-0x0000000073BDE000-0x0000000073BDF000-memory.dmp

Filesize
4KB

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memory/1396-22-0x0000000006370000-0x00000000066C4000-memory.dmp

Filesize
3.3MB

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memory/1396-23-0x0000000006930000-0x000000000694E000-memory.dmp

Filesize
120KB

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memory/1396-8-0x0000000073BD0000-0x0000000074380000-memory.dmp

Filesize
7.7MB

Download
memory/1396-25-0x0000000007900000-0x0000000007996000-memory.dmp

Filesize
600KB

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memory/1396-26-0x0000000006E80000-0x0000000006E9A000-memory.dmp

Filesize
104KB

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memory/1396-27-0x0000000006EA0000-0x0000000006EC2000-memory.dmp

Filesize
136KB

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memory/1396-28-0x0000000007F50000-0x00000000084F4000-memory.dmp

Filesize
5.6MB

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memory/1396-6-0x0000000005380000-0x00000000053B6000-memory.dmp

Filesize
216KB

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memory/1396-30-0x0000000008B80000-0x00000000091FA000-memory.dmp

Filesize
6.5MB

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memory/1396-32-0x0000000073BD0000-0x0000000074380000-memory.dmp

Filesize
7.7MB

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Analysis

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