b96dfc58d716109a8a09cbe55ae3be3a6993c7bf4215cdc536488d6edbf42a82

General

Target

2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
Size

148KB
MD5

69a462f5962e03c6dc1d34b3ec702ef7
SHA1

42a898eb901252f9839b3376e91c80eb508ecf40
SHA256

7cad924cac4762e897aa2d5406cf63083e9d44d86f61cdde86946e0419746a2c
SHA512

252f8baabb0f160c2886b8d781a55ac747fc443029428929e52d42974eb8bbcc362181b8813c45a91d21dde405859943dd59d148d5f4bb04a5e44e02cca9260f
SSDEEP

3072:xQ/LFEPXCmqhQkGmgb6/d33HfI5NxwCshg0e4FeV3q0E:iTePXBaQkG7G5/Izbye4oVq0

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

468 cmd.exe

pid	process
468	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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ianvmjrr.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ianvmjrr.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe

description	pid	process	target process
PID 944 set thread context of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeExplorer.EXE

pid	process
944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE

pid	process
1284	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
Token: SeDebugPrivilege	1284	Explorer.EXE
Token: SeShutdownPrivilege	1284	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE
1284 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE
1284 Explorer.EXE

pid	process
1284	Explorer.EXE
1284	Explorer.EXE

pid	process
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe

pid	process
944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1284 Explorer.EXE

pid	process
1284	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exeExplorer.EXE

description	pid	process	target process
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 944 wrote to memory of 1756	944	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
PID 1756 wrote to memory of 468	1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	cmd.exe
PID 1756 wrote to memory of 468	1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	cmd.exe
PID 1756 wrote to memory of 468	1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	cmd.exe
PID 1756 wrote to memory of 468	1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	cmd.exe
PID 1756 wrote to memory of 1284	1756	2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe	Explorer.EXE
PID 1284 wrote to memory of 1120	1284	Explorer.EXE	taskhost.exe
PID 1284 wrote to memory of 1120	1284	Explorer.EXE	taskhost.exe
PID 1284 wrote to memory of 1192	1284	Explorer.EXE	Dwm.exe
PID 1284 wrote to memory of 468	1284	Explorer.EXE	cmd.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1192

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:1284

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:944

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_0000283882_november_00288273_11_0000000392_000005.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS4245~1.BAT"
4⤵
- Deletes itself
PID:468

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\ms4245398.bat

Filesize
201B

MD5
1802eb7603a75f3ddd1c09b212ae9e32

SHA1
521ca6849fb8dc36b14d9a251ff0cf9cffc2c206

SHA256
e3af5f9783ff36af08d2ca3070a374d0e055cdd1941b329980a0e77a27f7c7b1

SHA512
bc444426599c39a56930782a716d9634061dd0e965476d501bb1ebf01ed2bbe16ace9508a17679fd073878542635fba53e125267c15370e9c8356e07a403fca1

Download Submit
memory/468-71-0x0000000000000000-mapping.dmp

Download
memory/468-82-0x0000000000120000-0x0000000000134000-memory.dmp

Filesize
80KB

Download
memory/944-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/944-66-0x00000000002E0000-0x00000000002E4000-memory.dmp

Filesize
16KB

Download
memory/1120-90-0x0000000001E80000-0x0000000001E97000-memory.dmp

Filesize
92KB

Download
memory/1120-88-0x0000000001F20000-0x0000000001F37000-memory.dmp

Filesize
92KB

Download
memory/1120-83-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1120-86-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1192-85-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1192-89-0x0000000000220000-0x0000000000237000-memory.dmp

Filesize
92KB

Download
memory/1284-87-0x0000000002950000-0x0000000002967000-memory.dmp

Filesize
92KB

Download
memory/1284-75-0x0000000037850000-0x0000000037860000-memory.dmp

Filesize
64KB

Download
memory/1284-72-0x0000000002950000-0x0000000002967000-memory.dmp

Filesize
92KB

Download
memory/1756-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-64-0x00000000004010C0-mapping.dmp

Download
memory/1756-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1756-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads