74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9

General

Target

74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe
Size

427KB
MD5

2ceb634eba1c56c9dcf5daa8c78ebc92
SHA1

8c101631d550b07502f5e077b33d4142d6323a5d
SHA256

74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9
SHA512

042d3249ae6863ff90caae3001258e80a3e92f9abc8dbfb1ac0eb48dfcef7c72686a677a70c554a2a620680319aba93058d22c71b306252530f51cb874131caa
SSDEEP

6144:W9X0GVlmkDWa5rfgmIOVXAk85ltRn8j7r85ugCDo4pr3WWPC1LiJ1Km9:Y02FCa5M2m5LRnKg5D4pr3WrMJ1Km9

Score

8^/10

execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2320 powershell.exe

pid	process
2320	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Claybank = "%Sergius% -windowstyle minimized $metensomatosis=(Get-ItemProperty -Path 'HKCU:\\Marveller\\').Scaldic;%Sergius% ($metensomatosis)"	reg.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exewab.exe

pid process

2320 powershell.exe
2692 wab.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 2320 set thread context of 2692 2320 powershell.exe wab.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

2676 reg.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exe

pid process

2320 powershell.exe
2320 powershell.exe
2320 powershell.exe
2320 powershell.exe
2320 powershell.exe
2320 powershell.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

powershell.exe

pid process

2320 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2320 powershell.exe

pid	process
2320	powershell.exe
2692	wab.exe

description	pid	process	target process
PID 2320 set thread context of 2692	2320	powershell.exe	wab.exe

pid	process
2676	reg.exe

pid	process
2320	powershell.exe
2320	powershell.exe
2320	powershell.exe
2320	powershell.exe
2320	powershell.exe
2320	powershell.exe

pid	process
2320	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2320	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exepowershell.exewab.execmd.exe

description	pid	process	target process
PID 2928 wrote to memory of 2320	2928	74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe	powershell.exe
PID 2928 wrote to memory of 2320	2928	74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe	powershell.exe
PID 2928 wrote to memory of 2320	2928	74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe	powershell.exe
PID 2928 wrote to memory of 2320	2928	74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe	powershell.exe
PID 2320 wrote to memory of 2740	2320	powershell.exe	cmd.exe
PID 2320 wrote to memory of 2740	2320	powershell.exe	cmd.exe
PID 2320 wrote to memory of 2740	2320	powershell.exe	cmd.exe
PID 2320 wrote to memory of 2740	2320	powershell.exe	cmd.exe
PID 2320 wrote to memory of 2692	2320	powershell.exe	wab.exe
PID 2320 wrote to memory of 2692	2320	powershell.exe	wab.exe
PID 2320 wrote to memory of 2692	2320	powershell.exe	wab.exe
PID 2320 wrote to memory of 2692	2320	powershell.exe	wab.exe
PID 2320 wrote to memory of 2692	2320	powershell.exe	wab.exe
PID 2320 wrote to memory of 2692	2320	powershell.exe	wab.exe
PID 2692 wrote to memory of 3036	2692	wab.exe	cmd.exe
PID 2692 wrote to memory of 3036	2692	wab.exe	cmd.exe
PID 2692 wrote to memory of 3036	2692	wab.exe	cmd.exe
PID 2692 wrote to memory of 3036	2692	wab.exe	cmd.exe
PID 3036 wrote to memory of 2676	3036	cmd.exe	reg.exe
PID 3036 wrote to memory of 2676	3036	cmd.exe	reg.exe
PID 3036 wrote to memory of 2676	3036	cmd.exe	reg.exe
PID 3036 wrote to memory of 2676	3036	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe
"C:\Users\Admin\AppData\Local\Temp\74e64ac4e30e760332d456eb22f9c287a378653566cf4eac6278c4576c2d5cf9.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2928

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Undertrykt=Get-Content 'C:\Users\Admin\AppData\Local\Temp\rumfangsformlers\mettemaries\Stningsstrukturers.Rec';$Sludrehoved=$Undertrykt.SubString(60222,3);.$Sludrehoved($Undertrykt)"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "set /A 1^^0"
3⤵
PID:2740

C:\Program Files (x86)\windows mail\wab.exe
"C:\Program Files (x86)\windows mail\wab.exe"
3⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Claybank" /t REG_EXPAND_SZ /d "%Sergius% -windowstyle minimized $metensomatosis=(Get-ItemProperty -Path 'HKCU:\Marveller\').Scaldic;%Sergius% ($metensomatosis)"
4⤵
- Suspicious use of WriteProcessMemory
PID:3036

C:\Windows\SysWOW64\reg.exe
REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Claybank" /t REG_EXPAND_SZ /d "%Sergius% -windowstyle minimized $metensomatosis=(Get-ItemProperty -Path 'HKCU:\Marveller\').Scaldic;%Sergius% ($metensomatosis)"
5⤵
- Adds Run key to start application
- Modifies registry key
PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
2ed0c47cb75927f5fe4f205b37532170

SHA1
d00796d27856ef0a8e035a32d19c3f8242bf5094

SHA256
f98cfe8c1043e090d3a7b4ee47d15311b0c83a80f88f9ca2781f116879285422

SHA512
863053294d28877fe5bbddb698698e5331d03675b7a221baf195c3d4376d6e697e7ed9550be46f3ebe9364757206392f8830d20da4a21ae5255bc8f0637471df

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab800B.tmp

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar807B.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\rumfangsformlers\mettemaries\Stningsstrukturers.Rec

Filesize
58KB

MD5
dd200d8c3c09458738a4ee7d421a891b

SHA1
5821db55a8a2e95c67411c18893530d9c3cd47c6

SHA256
0e5ad13c4627a6fcb258cbcf2e67bde5ac0f66b8e85291ba05dacc5021eeb4df

SHA512
a2faef0cb547f0ee91ca5b45893300fc18943d1389f593bf2b58f557d8e85f7346e55be8a592c87e6e32dc98f9d568a05e59cc7d93b9288391c0465b6a68f39d

Download Submit
C:\Users\Admin\AppData\Local\Temp\rumfangsformlers\mettemaries\Understrmmes.Teg

Filesize
314KB

MD5
919a448703aa1422caf492b3efe5511f

SHA1
cdb804083bd4ce2b5aef89bbc85bbcff9b25b041

SHA256
86291eed6935825b6d1a58b2f7e786cc9771e560e10c29c4e3c9c5e848a1fe70

SHA512
c6950b84f08b9c5e2d38b4b0b5717d3196e76c28da6491e421beb829460ad0f2c6f10e9e1f67d7aae0a434ae5492f60e22cc656924d52c8fe45a71b1824bca11

Download Submit
memory/2320-11-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2320-7-0x0000000073EF1000-0x0000000073EF2000-memory.dmp

Filesize
4KB

Download
memory/2320-14-0x00000000066E0000-0x0000000009A45000-memory.dmp

Filesize
51.4MB

Download
memory/2320-10-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2320-9-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2320-8-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2320-92-0x0000000073EF0000-0x000000007449B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-93-0x0000000000620000-0x0000000001682000-memory.dmp

Filesize
16.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads