fdaaef3df184431dac7f489471ec9de34d4dff895ef7b04be85eb40117477621

General

Target

e372ae48f6c86c7491a89876df42aa4d.exe
Size

646KB
MD5

e372ae48f6c86c7491a89876df42aa4d
SHA1

04da90d9bf4af0778b27c6f5f8890096ffd7061a
SHA256

fdaaef3df184431dac7f489471ec9de34d4dff895ef7b04be85eb40117477621
SHA512

38c15bb091d79f52a5952fa757581b9a3dedcba39effaa81cc6c75739386a8bd0f8c8cb5d8c0be9d54c66dd4d48341360687c8ee0673f31a73476a089991c22d
SSDEEP

12288:YltuKOcMKJ/TI+oeGuL9JaLNvsNP6L/Dm6Vp2qBZznT4OkfG:AOo/c+oeGuROtaPyCU2yZz0OmG

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
2056	powershell.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\Plasmodesm.kim	e372ae48f6c86c7491a89876df42aa4d.exe
File opened for modification	C:\Windows\resources\0409\fibrinogenically\cooking.tro	e372ae48f6c86c7491a89876df42aa4d.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
1728	2056	WerFault.exe	84

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	e372ae48f6c86c7491a89876df42aa4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2056	powershell.exe
2056	powershell.exe
2056	powershell.exe
2056	powershell.exe
2056	powershell.exe
2056	powershell.exe
2056	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2056	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4184 wrote to memory of 2056	4184	e372ae48f6c86c7491a89876df42aa4d.exe	84
PID 4184 wrote to memory of 2056	4184	e372ae48f6c86c7491a89876df42aa4d.exe	84
PID 4184 wrote to memory of 2056	4184	e372ae48f6c86c7491a89876df42aa4d.exe	84

C:\Users\Admin\AppData\Local\Temp\e372ae48f6c86c7491a89876df42aa4d.exe
"C:\Users\Admin\AppData\Local\Temp\e372ae48f6c86c7491a89876df42aa4d.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$underchin=Get-Content 'C:\Users\Admin\AppData\Local\Temp\Opnormptr21\Disbosom.Try';$Sammenrodende=$underchin.SubString(1622,3);.$Sammenrodende($underchin) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 2088
    3⤵
    - Program crash
    PID:1728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2056 -ip 2056
1⤵
PID:1016

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\Opnormptr21\Disbosom.Try

Filesize
71KB

MD5
9c1808a41ca83c980b936edea869ae73

SHA1
6d699e3d8708e34c30bad7baf8e2759b0abd0343

SHA256
e123d34d921929fee761fa967c2aa9508d5f328ecc4eb96d1ada999760281e68

SHA512
2886be6a632f3860cdeab6470de7ea7b866e4e9ac635f998ad822df6d71aa9cf4f96db428a10ed9208abd33f20872d081f2c8883d32ea9d3f4425ef5d5548e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p13vg1c2.xqm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2056-22-0x00000000061C0000-0x0000000006514000-memory.dmp

Filesize
3.3MB

Download
memory/2056-23-0x00000000067A0000-0x00000000067BE000-memory.dmp

Filesize
120KB

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memory/2056-10-0x0000000005910000-0x0000000005932000-memory.dmp

Filesize
136KB

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memory/2056-9-0x0000000005950000-0x0000000005F78000-memory.dmp

Filesize
6.2MB

Download
memory/2056-12-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

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memory/2056-11-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/2056-6-0x00000000753FE000-0x00000000753FF000-memory.dmp

Filesize
4KB

Download
memory/2056-8-0x00000000753F0000-0x0000000075BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2056-24-0x0000000006850000-0x000000000689C000-memory.dmp

Filesize
304KB

Download
memory/2056-27-0x0000000006D30000-0x0000000006D52000-memory.dmp

Filesize
136KB

Download
memory/2056-26-0x0000000006CE0000-0x0000000006CFA000-memory.dmp

Filesize
104KB

Download
memory/2056-25-0x00000000079A0000-0x0000000007A36000-memory.dmp

Filesize
600KB

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memory/2056-28-0x0000000007FF0000-0x0000000008594000-memory.dmp

Filesize
5.6MB

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memory/2056-7-0x00000000051E0000-0x0000000005216000-memory.dmp

Filesize
216KB

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memory/2056-30-0x0000000008C20000-0x000000000929A000-memory.dmp

Filesize
6.5MB

Download
memory/2056-31-0x00000000753F0000-0x0000000075BA0000-memory.dmp

Filesize
7.7MB

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Analysis

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