3123af93014a5a5c49aa6fd2118f6805041af178c222be27e30b2fd477085c19

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11-12-2024 15:32

241211-sy44nssrdm 10

09-08-2024 21:57

06-08-2024 13:01

06-08-2024 12:52

06-08-2024 12:29

06-08-2024 12:26

Analysis

max time kernel
145s
max time network
144s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06-08-2024 12:26

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General

Target

1/c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe
Size

541KB
MD5

fc55407cc82612103c5971dca1837d6b
SHA1

01efa90009900c64c846b7ac716dea3c5f97c4e8
SHA256

c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97
SHA512

08edfa8f06459ae170ea444664776e57836bd6142721d8df663776051c8c6dab98f7c8902848ed08e4311a858d95eb38d0df13208f8e0144a2fa9fa1a90c0240
SSDEEP

12288:WDkS/CNT9fM913qbLd+cUQj5X7JPKmdE9s4Jr:WDEc9tqb5akVPHE93N

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
2060	powershell.exe

Loads dropped DLL 4 IoCs

pid	Process
1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe
1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe
1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe
1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2060	powershell.exe
2004	wab.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2004	2060	powershell.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wab.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2060	powershell.exe
2060	powershell.exe
2060	powershell.exe
2060	powershell.exe
2060	powershell.exe
2060	powershell.exe
2060	powershell.exe
2060	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2060	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2060	1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe	31
PID 1736 wrote to memory of 2060	1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe	31
PID 1736 wrote to memory of 2060	1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe	31
PID 1736 wrote to memory of 2060	1736	c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe	31
PID 2060 wrote to memory of 2004	2060	powershell.exe	34
PID 2060 wrote to memory of 2004	2060	powershell.exe	34
PID 2060 wrote to memory of 2004	2060	powershell.exe	34
PID 2060 wrote to memory of 2004	2060	powershell.exe	34
PID 2060 wrote to memory of 2004	2060	powershell.exe	34
PID 2060 wrote to memory of 2004	2060	powershell.exe	34

C:\Users\Admin\AppData\Local\Temp\1\c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe
"C:\Users\Admin\AppData\Local\Temp\1\c9736cdc4ade9fddb9b293e0366f182f972154d98169b58e532b7905c310bf97.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Acrasiales=Get-Content 'C:\Users\Admin\AppData\Roaming\raffineredes\cerous\Chugging\Dialektologi.Alt';$Bodingly=$Acrasiales.SubString(40630,3);.$Bodingly($Acrasiales)
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\raffineredes\cerous\Chugging\Dialektologi.Alt

Filesize
70KB

MD5
a2d89f4d3b619450083c55932293f2cf

SHA1
f4975dd0b85438166922a4130dbbe8a058fc009a

SHA256
008302e66df0902bdd917aac31979f6a3b248189fadd2ce84c42e3e6618dc8c3

SHA512
5a4d8da3322d2734dc277a5168db4a00fb8ee5dc1b19baba5357ad4baf39befa78ab090dfbdd1688635b3e91140de2bc7f65de7754a7b19f7cdaeb9f4ae73cd7

Download Submit
C:\Users\Admin\AppData\Roaming\raffineredes\cerous\Chugging\Helseforretningens.str

Filesize
336KB

MD5
2d9012d9a7be9298b64873ce23afcb6b

SHA1
26111932d7a89dd087c1cd2cd1812ad9068a3ee3

SHA256
c481f233e1e2fa5322c3444b51810742bd1e9d1a6a549baa7b2a21378844d93d

SHA512
cebea6de861b46f561f212423b81bf652ccb5bc57bdd960a449f0f89cd8d5a55b7b711a596972f2e4e86232c568e4db3b3fb032184144b7fabcb1f4f17d92d0e

Download Submit
\Users\Admin\AppData\Local\Temp\nsyD56A.tmp\BgImage.dll

Filesize
7KB

MD5
24db082241ace4aca15bdf1e8460c92b

SHA1
d317ef130af6ea6a72a958eee20a58568d38f23d

SHA256
d0607e535ff5573638ee1d70612e2239d5cb3c87307f48cfd57aa1c5cc0d9524

SHA512
ec1dcf17e2e72dbdf06d91250f0698cd50144836a1ee4a3e8a50605e27f8106db595c61a81349a72ce652bc03aee0033fed1700d87d8f2d0e4cd1db9515e7ee2

Download Submit
\Users\Admin\AppData\Local\Temp\nsyD56A.tmp\UserInfo.dll

Filesize
4KB

MD5
c051c86f6fa84ac87efb0cf3961950a1

SHA1
f18f4bb803099b80a3a013ecb03fea11cff0ac01

SHA256
d0949b4c0640ee6a80db5a7f6d93fc631ed194de197d79bf080ec1752c6f1166

SHA512
6e9de5d07aaed2ac297faa5049d567884d817ed94dece055d96913ac8e497ade6f0ff5c28bae7cc7d3ac41f8795efb9939e6d12061a3c446d5d2a3e2287d49d2

Download Submit
\Users\Admin\AppData\Local\Temp\nsyD56A.tmp\nsDialogs.dll

Filesize
9KB

MD5
ee449b0adce56fbfa433b0239f3f81be

SHA1
ec1e4f9815ea592a3f19b1fe473329b8ddfa201c

SHA256
c1cc3aa4326e83a73a778dee0cf9afcc03a6bafb0a32cea791a27eb9c2288985

SHA512
22fb25bc7628946213e6e970a865d3fbd50d12ce559c37d6848a82c28fa6be09fedffc3b87d5aea8dcfe8dfc4e0f129d9f02e32dae764b8e6a08332b42386686

Download Submit
memory/2004-41-0x0000000000E30000-0x0000000001E92000-memory.dmp

Filesize
16.4MB

Download
memory/2060-32-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-33-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-31-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-36-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-30-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-38-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-40-0x0000000073AF0000-0x000000007409B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-39-0x00000000067D0000-0x0000000009571000-memory.dmp

Filesize
45.6MB

Download
memory/2060-29-0x0000000073AF1000-0x0000000073AF2000-memory.dmp

Filesize
4KB

Download