22c4d71048f37b603fd59837096bab33bd0aec2effe316106fe7585b25fb1a29

General

Target

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Size

168KB
MD5

03bbe5696e292a27becc2197f1024a16
SHA1

59802f9b918bed69eaf113f1ab24698bd46392d0
SHA256

6452bb100340136bacfe46a6c14d211f409144fe0919768fde8feb52536583a5
SHA512

36b8b3f166e87aa9c34401159dc16d0f757d1750a66bfe580e754677c59666c000a8c92484dec025ab8ec379096e24271435f25fb9e507a36d31bfc70f1bd270
SSDEEP

3072:2dLyZlwEyKcoO29Y5eCPN2bViTphJP12EFs+NLVgu2TVAOWX:oLaw7F3CY5e+CVi/yEXlVh2hk

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

688 cmd.exe

pid	process
688	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
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run\uhbkhryw.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\uhbkhryw.exe\""	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\Run	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 1396 set thread context of 1388	1396	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 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

pid	process
1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1228 Explorer.EXE

pid	process
1228	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	1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Token: SeDebugPrivilege	1228	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1228 Explorer.EXE
1228 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1228 Explorer.EXE
1228 Explorer.EXE

pid	process
1228	Explorer.EXE
1228	Explorer.EXE

pid	process
1228	Explorer.EXE
1228	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1228 Explorer.EXE

pid	process
1228	Explorer.EXE

Suspicious use of WriteProcessMemory 22 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 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1396 wrote to memory of 1388	1396	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 1388 wrote to memory of 688	1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1388 wrote to memory of 688	1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1388 wrote to memory of 688	1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1388 wrote to memory of 688	1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 1388 wrote to memory of 1228	1388	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	Explorer.EXE
PID 1228 wrote to memory of 1124	1228	Explorer.EXE	taskhost.exe
PID 1228 wrote to memory of 1124	1228	Explorer.EXE	taskhost.exe
PID 1228 wrote to memory of 1188	1228	Explorer.EXE	Dwm.exe
PID 1228 wrote to memory of 1188	1228	Explorer.EXE	Dwm.exe
PID 1228 wrote to memory of 688	1228	Explorer.EXE	cmd.exe
PID 1228 wrote to memory of 548	1228	Explorer.EXE	conhost.exe
PID 1228 wrote to memory of 548	1228	Explorer.EXE	conhost.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1124

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

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:1228

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:1396

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:1388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS9336~1.BAT"
4⤵
- Deletes itself
PID:688

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-2093172229-5435829267299051841464804896-8077552191739226785-1507399985-722919888"
1⤵
PID:548

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\ms9336058.bat

Filesize
201B

MD5
4777d531ba3fd10fbe004d7e2887cdaa

SHA1
5854a210c32a34b3dc7124788382f7ac9015ad87

SHA256
362d5b246b91bbdffda3721e4155078b2f235487745ebf8001e489672505e032

SHA512
6941009902e50b543579945340c5bf13827dfa4a552f9c55e7999cf057895606317fe7b2eadfb02da39c71583a60e08d988610646c984dbe0c7ef0631f5a7938

Download Submit
memory/548-98-0x0000000000160000-0x0000000000177000-memory.dmp

Filesize
92KB

Download
memory/548-97-0x0000000000180000-0x0000000000197000-memory.dmp

Filesize
92KB

Download
memory/548-96-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/548-95-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/688-84-0x00000000000A0000-0x00000000000B4000-memory.dmp

Filesize
80KB

Download
memory/688-71-0x0000000000000000-mapping.dmp

Download
memory/1124-103-0x0000000001C40000-0x0000000001C57000-memory.dmp

Filesize
92KB

Download
memory/1124-101-0x0000000001DC0000-0x0000000001DD7000-memory.dmp

Filesize
92KB

Download
memory/1124-93-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/1124-91-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/1188-90-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/1188-102-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/1188-100-0x00000000001C0000-0x00000000001D7000-memory.dmp

Filesize
92KB

Download
memory/1188-92-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/1228-72-0x0000000002960000-0x0000000002977000-memory.dmp

Filesize
92KB

Download
memory/1228-75-0x0000000037350000-0x0000000037360000-memory.dmp

Filesize
64KB

Download
memory/1228-99-0x0000000002960000-0x0000000002977000-memory.dmp

Filesize
92KB

Download
memory/1388-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1388-64-0x00000000004010C0-mapping.dmp

Download
memory/1396-54-0x00000000754C1000-0x00000000754C3000-memory.dmp

Filesize
8KB

Download
memory/1396-65-0x00000000002C0000-0x00000000002C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads