050fa284bcaa76d29915df1babf3de38cb8efb33e7acb7256873b7f56d29f5f6

General

Target

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Size

168KB
MD5

91291b0c1fb27cff77c5a7731807abf0
SHA1

0cdd5dcdf23c65136faf067d55a098f1fb93469f
SHA256

ede3136fd45a022bb470ff9a2752d4b48c641e1fe6ddc4aa5fa3a414b6921b95
SHA512

65632a66c7cb3fdbdf0e89de5298b378597e96e8a1a96f232669dd7a70235b428b45f529f6175555ea67ad987dbdfade0697b3ee440bfebf9a473db3279b490a
SSDEEP

3072:pVmADg66x5y7FuW3jLi2ikZSYbmlpSchjDeL8lOW+9d+zr3/1C:pVA665pW3Z7ZS9h2LjOM

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

580 cmd.exe

pid	process
580	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 2032 set thread context of 520	2032	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 13 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
2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE
1300	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1300 Explorer.EXE

pid	process
1300	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	520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Token: SeDebugPrivilege	1300	Explorer.EXE
Token: SeShutdownPrivilege	1300	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1300 Explorer.EXE
1300 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1300 Explorer.EXE
1300 Explorer.EXE

pid	process
1300	Explorer.EXE
1300	Explorer.EXE

pid	process
1300	Explorer.EXE
1300	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of WriteProcessMemory 19 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 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 2032 wrote to memory of 520	2032	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 520 wrote to memory of 580	520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 520 wrote to memory of 580	520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 520 wrote to memory of 580	520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 520 wrote to memory of 580	520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 520 wrote to memory of 1300	520	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	Explorer.EXE
PID 1300 wrote to memory of 1160	1300	Explorer.EXE	taskhost.exe
PID 1300 wrote to memory of 1240	1300	Explorer.EXE	Dwm.exe
PID 1300 wrote to memory of 1240	1300	Explorer.EXE	Dwm.exe
PID 1300 wrote to memory of 580	1300	Explorer.EXE	cmd.exe

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"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2032

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:520

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS2925~1.BAT"
3⤵
- Deletes itself
PID:580

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:1300

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1240

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1160

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\ms2925246.bat

Filesize
201B

MD5
3142e73f59dbe917a3a007564dab977e

SHA1
d2f6dcbd8f5deadd899e6fa8f1c4a98d30019bd2

SHA256
c45ebc6a706c589d677fe5416c44facbca0559a38c4239b40367904ada55f70c

SHA512
092f399c48bfbad1dbff100e0fcd93504f645d0c533f62360cc17f63d79b0dbfc00da015c8bcf38ebe78413671c417c0f23ab2f61b44981f54eb93b04846bd05

Download Submit
memory/520-71-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-64-0x00000000004010C0-mapping.dmp

Download
memory/520-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/520-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/580-72-0x0000000000000000-mapping.dmp

Download
memory/580-83-0x0000000000020000-0x0000000000034000-memory.dmp

Filesize
80KB

Download
memory/1160-80-0x0000000037780000-0x0000000037790000-memory.dmp

Filesize
64KB

Download
memory/1160-89-0x0000000000310000-0x0000000000327000-memory.dmp

Filesize
92KB

Download
memory/1240-87-0x0000000037780000-0x0000000037790000-memory.dmp

Filesize
64KB

Download
memory/1240-85-0x0000000037780000-0x0000000037790000-memory.dmp

Filesize
64KB

Download
memory/1240-92-0x0000000001B50000-0x0000000001B67000-memory.dmp

Filesize
92KB

Download
memory/1240-91-0x0000000001B70000-0x0000000001B87000-memory.dmp

Filesize
92KB

Download
memory/1300-90-0x00000000025B0000-0x00000000025C7000-memory.dmp

Filesize
92KB

Download
memory/1300-73-0x00000000025B0000-0x00000000025C7000-memory.dmp

Filesize
92KB

Download
memory/1300-75-0x0000000037780000-0x0000000037790000-memory.dmp

Filesize
64KB

Download
memory/2032-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download
memory/2032-65-0x0000000000300000-0x0000000000304000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads