9b85b274980e1be2a9db536bfe7b876bce3ebb08eefaa968d358eabf536c27a7

General

Target

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Size

152KB
MD5

15626be4593582293a9aea6856d22f26
SHA1

bd7aa640faebc07d7ea7b5c6a55835cf37301d3b
SHA256

b926f0602ce4636bd7c6cc7ccd7433bed724f9642f148c5edbdbe396ff15f4c4
SHA512

1dd94cc323d409289d80ff1fbc480f990aa61a554a9e273f41e2298c5a5b441ac490aace2bb25e6e6b2145211646330d929846ed937cb35103514de4f4f8f6b8
SSDEEP

3072:hXUPz54knAIvoWPfEZcpug53Jk3xm+KPSBZ8b+Mf8k3dmnH3aytfROjVmd+zr3/j:tuGknAWoUf7cg5ZkBASB2df8ktmH3afL

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

612 cmd.exe

pid	process
612	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\usrbdvpp.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\usrbdvpp.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

description	pid	process	target process
PID 1724 set thread context of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exerechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exeExplorer.EXE

pid	process
1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1348	Explorer.EXE
1348	Explorer.EXE
1348	Explorer.EXE
1348	Explorer.EXE
1348	Explorer.EXE
1348	Explorer.EXE
1348	Explorer.EXE
1348	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1348 Explorer.EXE

pid	process
1348	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Token: SeDebugPrivilege	1348	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1348 Explorer.EXE
1348 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1348 Explorer.EXE
1348 Explorer.EXE

pid	process
1348	Explorer.EXE
1348	Explorer.EXE

pid	process
1348	Explorer.EXE
1348	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1348 Explorer.EXE

pid	process
1348	Explorer.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exerechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exeExplorer.EXE

description	pid	process	target process
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1724 wrote to memory of 2036	1724	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2036 wrote to memory of 612	2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 2036 wrote to memory of 612	2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 2036 wrote to memory of 612	2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 2036 wrote to memory of 612	2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 2036 wrote to memory of 1348	2036	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	Explorer.EXE
PID 1348 wrote to memory of 1200	1348	Explorer.EXE	taskhost.exe
PID 1348 wrote to memory of 1308	1348	Explorer.EXE	Dwm.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1348

C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
"C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724

C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
C:\Users\Admin\AppData\Local\Temp\rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\ms525478.bat"
4⤵
- Deletes itself
PID:612

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1308

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1200

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\ms525478.bat
Filesize
201B

MD5
e53e3a02c7652682c261a7c216128761

SHA1
a6362e13e434c1440cbfe149e71fddec594244ec

SHA256
3b7f5929ca8223baf9ede3f6d07c84cf9ce9b4546ad39934129bed7d1b987742

SHA512
5698a8c9638943cd01d866950d505967eddb89fdfa694eebb8417704936bb2f5d4a93bddb169be594df6a85ffc43c3ac4349e3fa36d5662e51b2ee1c989f7726

Download Submit
memory/612-71-0x0000000000000000-mapping.dmp

Download
memory/1200-81-0x0000000036F30000-0x0000000036F40000-memory.dmp

Filesize
64KB

Download
memory/1200-84-0x0000000000560000-0x0000000000577000-memory.dmp

Filesize
92KB

Download
memory/1308-85-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/1308-82-0x0000000036F30000-0x0000000036F40000-memory.dmp

Filesize
64KB

Download
memory/1348-76-0x0000000036F30000-0x0000000036F40000-memory.dmp

Filesize
64KB

Download
memory/1348-88-0x000007FE7EB00000-0x000007FE7EB0A000-memory.dmp

Filesize
40KB

Download
memory/1348-87-0x000007FEF6230000-0x000007FEF6373000-memory.dmp

Filesize
1.3MB

Download
memory/1348-86-0x0000000002620000-0x0000000002637000-memory.dmp

Filesize
92KB

Download
memory/1348-83-0x0000000002620000-0x0000000002637000-memory.dmp

Filesize
92KB

Download
memory/1348-72-0x0000000002620000-0x0000000002637000-memory.dmp

Filesize
92KB

Download
memory/1724-65-0x00000000002C0000-0x00000000002C4000-memory.dmp

Filesize
16KB

Download
memory/1724-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/2036-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-64-0x00000000004010C0-mapping.dmp

Download
memory/2036-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2036-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads