9242111c8fd0aebfe266788d24fa5077f7c5d755b134923de31ee2cea6dae08b

General

Target

RFQ-278TR8-EGUY-PDF.exe
Size

566KB
MD5

da86655a0232359a727a091ace033894
SHA1

c5ba96e3b7f3ca40364d93852c49810c9ced5d90
SHA256

ef5e922e7e1dc762301001557f0132d702b9f927efca9f70c91fd719ea1652a2
SHA512

a58e76d31ce56e8b007518923599c2cd8cd9ec419f5cb930e2fe429e1a28256490a599d32b04cee7ca921b1e48b8c326440eade966fde62ac882e32d0494a868
SSDEEP

12288:/TYbpC/5wByfpr4t6ssVfKF34YDc7L8lkflIQB5YT07KchD8ISNq3H:/TYdg5wByfp0UVW4YVl2I+5nKchDxSN4

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\backland\Francettes.aft	RFQ-278TR8-EGUY-PDF.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\daddies\anodiseredes.ini	RFQ-278TR8-EGUY-PDF.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2656	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
2536	2656	WerFault.exe	87

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	RFQ-278TR8-EGUY-PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2656	powershell.exe
2656	powershell.exe
2656	powershell.exe
2656	powershell.exe
2656	powershell.exe
2656	powershell.exe
2656	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 2656	916	RFQ-278TR8-EGUY-PDF.exe	87
PID 916 wrote to memory of 2656	916	RFQ-278TR8-EGUY-PDF.exe	87
PID 916 wrote to memory of 2656	916	RFQ-278TR8-EGUY-PDF.exe	87

C:\Users\Admin\AppData\Local\Temp\RFQ-278TR8-EGUY-PDF.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-278TR8-EGUY-PDF.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized " $Bestikke=Get-Content 'C:\Users\Admin\AppData\Roaming\daniel\bughinders\cobia\Untraced.Unn';$Slambassinernes=$Bestikke.SubString(53011,3);.$Slambassinernes($Bestikke)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 2692
    3⤵
    - Program crash
    PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2656 -ip 2656
1⤵
PID:4576

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_u1o4ndlb.igz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Ligestillingers.ini

Filesize
33B

MD5
d1146584cebab9c03dcaf52946f7a18c

SHA1
cd0452fef7a4ad38b8c70895a487ecac54430fc1

SHA256
630fb379230acf901b24a7e57cd31bd6b7a0b054e8e265b6f7ae6b7220cf41c2

SHA512
044f3c344e47cf298b69541c5337b767f0bcca3819caff7ad68f24da72bfe36cd5dc54261b07ff2c2338ea75873523fd29b97cb728f9dde6a0882d6855273092

Download Submit
C:\Users\Admin\AppData\Roaming\daniel\bughinders\cobia\Untraced.Unn

Filesize
51KB

MD5
bbb124a1a42a8499a391dafad534321c

SHA1
38143905e4011753b569f3b0a0e4ba4c90a3d02c

SHA256
fccbcb9907193676c4840c9ab08ecec0058b9e650efc4971dd0d92fd15b575b5

SHA512
01449caa6effed3f6502d5c980f9a5683d2eb99dc247d29dbb79c9737c8f59a6dc5ee787ba0ad75ab6ba2f3b8db048fd4cd76765c704b6ae76fe4e190f1b8669

Download Submit
memory/2656-171-0x0000000006020000-0x0000000006374000-memory.dmp

Filesize
3.3MB

Download
memory/2656-173-0x0000000006660000-0x00000000066AC000-memory.dmp

Filesize
304KB

Download
memory/2656-158-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

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memory/2656-159-0x0000000005650000-0x0000000005672000-memory.dmp

Filesize
136KB

Download
memory/2656-160-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

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memory/2656-161-0x0000000005FB0000-0x0000000006016000-memory.dmp

Filesize
408KB

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memory/2656-156-0x00000000057A0000-0x0000000005DC8000-memory.dmp

Filesize
6.2MB

Download
memory/2656-155-0x0000000003030000-0x0000000003066000-memory.dmp

Filesize
216KB

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memory/2656-172-0x0000000006640000-0x000000000665E000-memory.dmp

Filesize
120KB

Download
memory/2656-157-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/2656-174-0x0000000007610000-0x00000000076A6000-memory.dmp

Filesize
600KB

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memory/2656-175-0x0000000006B40000-0x0000000006B5A000-memory.dmp

Filesize
104KB

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memory/2656-176-0x0000000006B90000-0x0000000006BB2000-memory.dmp

Filesize
136KB

Download
memory/2656-177-0x0000000007C60000-0x0000000008204000-memory.dmp

Filesize
5.6MB

Download
memory/2656-154-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

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memory/2656-179-0x0000000008890000-0x0000000008F0A000-memory.dmp

Filesize
6.5MB

Download
memory/2656-180-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

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Analysis

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