8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27

General

Target

8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe
Size

987KB
MD5

189590b2755ed6f134d8fe2c05124926
SHA1

e492eb975348e50a32c792d26441cc00912987e7
SHA256

8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27
SHA512

bf1280546ff4dacddd1b5d08a3a447bb8ccbe2e7c974654e43a266507d6c82080b6f802e4e96ef9f6c5dc0dbc43df64782d66d99e134797971427e88c32219fb
SSDEEP

24576:gIqqULDjF7yCOrJHFTuvMJbmhQU/YydIE5Lt6:9sxANuvMxmhB/Yly6

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)\Common Files\Levantine.ini	8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\tashlik.ini	8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe
File opened for modification	C:\Windows\resources\0409\marmoreret.ini	8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.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
1080	4568	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4568	powershell.exe
4568	powershell.exe
4568	powershell.exe
4568	powershell.exe
4568	powershell.exe
4568	powershell.exe
4568	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4568	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 4568	3636	8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe	87
PID 3636 wrote to memory of 4568	3636	8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe	87
PID 3636 wrote to memory of 4568	3636	8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe	87
PID 4568 wrote to memory of 4200	4568	powershell.exe	91
PID 4568 wrote to memory of 4200	4568	powershell.exe	91
PID 4568 wrote to memory of 4200	4568	powershell.exe	91

C:\Users\Admin\AppData\Local\Temp\8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe
"C:\Users\Admin\AppData\Local\Temp\8987f3cd89bd9f739ef4ee2495ccd81be89cf7d5f52b445c94920cfae3b0fc27.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3636
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Forstbotanikkens=Get-Content 'C:\Users\Admin\AppData\Local\nervier\Estampede\sipunculacean\Entreprenren.Out';$Vaabentypers=$Forstbotanikkens.SubString(61389,3);.$Vaabentypers($Forstbotanikkens)"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4568
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "set /A 1^^0"
    3⤵
    PID:4200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 2700
    3⤵
    - Program crash
    PID:1080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4568 -ip 4568
1⤵
PID:1928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xczed0ez.hus.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\nervier\Estampede\sipunculacean\Entreprenren.Out

Filesize
60KB

MD5
030ce4392c4a8cc1b477bc3deeacb683

SHA1
8f36406d9572e6ccf966fb69c0934c234e0617e6

SHA256
7e9decd5f91e30b000266db010c2ad399bfd06f64ec43f48ca0f3bc36d69ca6c

SHA512
3ec59592857d073ea3f59cd5279fdd4d862ba0a102de7bb3f96db73b64af362c5f017802afe78cb5299a0185f406e4fec097c9986b74d591183ab2aba114e4f4

Download Submit
memory/4568-30-0x00000000063F0000-0x0000000006744000-memory.dmp

Filesize
3.3MB

Download
memory/4568-31-0x0000000006910000-0x000000000692E000-memory.dmp

Filesize
120KB

Download
memory/4568-18-0x00000000058E0000-0x0000000005902000-memory.dmp

Filesize
136KB

Download
memory/4568-19-0x00000000060D0000-0x0000000006136000-memory.dmp

Filesize
408KB

Download
memory/4568-17-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/4568-25-0x0000000006230000-0x0000000006296000-memory.dmp

Filesize
408KB

Download
memory/4568-14-0x00000000052F0000-0x0000000005326000-memory.dmp

Filesize
216KB

Download
memory/4568-15-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4568-32-0x00000000069C0000-0x0000000006A0C000-memory.dmp

Filesize
304KB

Download
memory/4568-33-0x00000000079C0000-0x0000000007A56000-memory.dmp

Filesize
600KB

Download
memory/4568-34-0x0000000006E30000-0x0000000006E4A000-memory.dmp

Filesize
104KB

Download
memory/4568-35-0x0000000006E50000-0x0000000006E72000-memory.dmp

Filesize
136KB

Download
memory/4568-36-0x0000000008010000-0x00000000085B4000-memory.dmp

Filesize
5.6MB

Download
memory/4568-16-0x00000000059A0000-0x0000000005FC8000-memory.dmp

Filesize
6.2MB

Download
memory/4568-38-0x0000000008C40000-0x00000000092BA000-memory.dmp

Filesize
6.5MB

Download
memory/4568-39-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

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Analysis

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