48856de446fa5b5153549ea0ed1fe2bf5270205188df8ef6f0e7b728e5af85c2

General

Target

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Size

168KB
MD5

ac49e85de3fced88e3e4ef78af173b37
SHA1

1483304c16e04c775df3009c2b88ea4699f5deaa
SHA256

a1324eb1eeaeac6a9929840107f6d1d044bc75c8fe6ee26cb0c2f0cd38545019
SHA512

96a90a4495d687aa266684842a348d8f468e48fe01d33061689678f73151f1f2bfdb06ee05193e6502677a6b8d8ebfb765b9c734066427396abe7406bcb978d9
SSDEEP

3072:IVmADg+6x5y7FuW3jLi2ikZSYbmlpSchjDeL8lOW+9d+zr3/1C:IVA+65pW3Z7ZS9h2LjOM

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

828 cmd.exe

pid	process
828	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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\loibgjiv.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\loibgjiv.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 1212 set thread context of 1496	1212	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 14 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
1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE

pid	process
1276	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Token: SeDebugPrivilege	1276	Explorer.EXE
Token: SeShutdownPrivilege	1276	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of WriteProcessMemory 21 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 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1212 wrote to memory of 1496	1212	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1496 wrote to memory of 828	1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1496 wrote to memory of 828	1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1496 wrote to memory of 828	1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1496 wrote to memory of 828	1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1496 wrote to memory of 1276	1496	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	Explorer.EXE
PID 1276 wrote to memory of 1132	1276	Explorer.EXE	taskhost.exe
PID 1276 wrote to memory of 1236	1276	Explorer.EXE	Dwm.exe
PID 1276 wrote to memory of 1236	1276	Explorer.EXE	Dwm.exe
PID 1276 wrote to memory of 828	1276	Explorer.EXE	cmd.exe
PID 1276 wrote to memory of 828	1276	Explorer.EXE	cmd.exe
PID 1276 wrote to memory of 556	1276	Explorer.EXE	conhost.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1132

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 WriteProcessMemory
PID:1276

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:1212

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:1496

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9336~1.BAT"
4⤵
- Deletes itself
PID:828

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1236

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1267026280-1468471636542107054-200360568-605179609-1913564641755804401-319736228"
1⤵
PID:556

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\ms9336058.bat
Filesize
201B

MD5
4777d531ba3fd10fbe004d7e2887cdaa

SHA1
5854a210c32a34b3dc7124788382f7ac9015ad87

SHA256
362d5b246b91bbdffda3721e4155078b2f235487745ebf8001e489672505e032

SHA512
6941009902e50b543579945340c5bf13827dfa4a552f9c55e7999cf057895606317fe7b2eadfb02da39c71583a60e08d988610646c984dbe0c7ef0631f5a7938

Download Submit
memory/828-71-0x0000000000000000-mapping.dmp

Download
memory/828-84-0x0000000000200000-0x0000000000214000-memory.dmp

Filesize
80KB

Download
memory/1132-80-0x0000000037C10000-0x0000000037C20000-memory.dmp

Filesize
64KB

Download
memory/1132-91-0x0000000001DE0000-0x0000000001DF7000-memory.dmp

Filesize
92KB

Download
memory/1212-54-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/1212-65-0x00000000002C0000-0x00000000002C4000-memory.dmp

Filesize
16KB

Download
memory/1236-94-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1236-93-0x00000000001C0000-0x00000000001D7000-memory.dmp

Filesize
92KB

Download
memory/1236-89-0x0000000037C10000-0x0000000037C20000-memory.dmp

Filesize
64KB

Download
memory/1236-86-0x0000000037C10000-0x0000000037C20000-memory.dmp

Filesize
64KB

Download
memory/1276-92-0x00000000029B0000-0x00000000029C7000-memory.dmp

Filesize
92KB

Download
memory/1276-72-0x00000000029B0000-0x00000000029C7000-memory.dmp

Filesize
92KB

Download
memory/1276-75-0x0000000037C10000-0x0000000037C20000-memory.dmp

Filesize
64KB

Download
memory/1496-64-0x00000000004010C0-mapping.dmp

Download
memory/1496-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1496-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads