42ef402b6f01eb6ce481303c2b091676b59ef4cf9ff5f718d64b1a289e7019aa

General

Target

2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
Size

204KB
MD5

bf08a33a6aa04fd576d4661bfe409d63
SHA1

33bac2b5647c3cf464e5b2cbd7e108aa75877be9
SHA256

796c421ab9d0cb0b7e2de528cc7535c3eccabb31c888a04796593654ec37a0e2
SHA512

4f11e2e9e606c68afaa534f700f54706f1ce23e99c42398a09e4df7a2481a8c6b07f6ffb2d19db5b2dc2fea7e5b6488692af5eeac52e16ae2b13062d8a3c8140
SSDEEP

3072:KbbbeGI6JRubMVHhRJO13oreqjc2K9FZn0f1MsWzdT6V:hGLRdVHheeOFZ0fGL16V

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

576 cmd.exe

pid	process
576	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_00002383882_november_002818273_11_0000000392_000005.exe

description	pid	process	target process
PID 1356 set thread context of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exeExplorer.EXE

pid	process
1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE

pid	process
1256	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
Token: SeDebugPrivilege	1256	Explorer.EXE
Token: SeShutdownPrivilege	1256	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe

pid	process
1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exeExplorer.EXE

description	pid	process	target process
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1356 wrote to memory of 1216	1356	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
PID 1216 wrote to memory of 576	1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	cmd.exe
PID 1216 wrote to memory of 576	1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	cmd.exe
PID 1216 wrote to memory of 576	1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	cmd.exe
PID 1216 wrote to memory of 576	1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	cmd.exe
PID 1216 wrote to memory of 1256	1216	2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe	Explorer.EXE
PID 1256 wrote to memory of 1120	1256	Explorer.EXE	taskhost.exe
PID 1256 wrote to memory of 1188	1256	Explorer.EXE	Dwm.exe
PID 1256 wrote to memory of 576	1256	Explorer.EXE	cmd.exe
PID 1256 wrote to memory of 576	1256	Explorer.EXE	cmd.exe
PID 1256 wrote to memory of 292	1256	Explorer.EXE	conhost.exe
PID 1256 wrote to memory of 292	1256	Explorer.EXE	conhost.exe

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

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 WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
"C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1356

C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
C:\Users\Admin\AppData\Local\Temp\2014_11rechnung_pdf_telekom_00002383882_november_002818273_11_0000000392_000005.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS2476~1.BAT"
4⤵
- Deletes itself
PID:576

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

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "8986425151596731253-467848583-640807211010442485-565959821-126160094-381291423"
1⤵
PID:292

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

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Downloads

C:\Users\Admin\AppData\Roaming\ms2476501.bat
Filesize
201B

MD5
89e657c512fbc5aa47308b1bcc3ad2e8

SHA1
f87f4e9a8dd1d615aba678a5af2ad39764148356

SHA256
e7290d4108cf67eabd8188c4932a906372952ab71af91dd0d492ed9c6f5d9f67

SHA512
568ec87e014cc664110ba309e54f422d0af89e66256ed98b00bbfd18157f9a3e76411a8e7e6f78f7bf50273afe5f38d98d974a05fdbdcec8b6e14a12988d0f92

Download Submit
memory/292-91-0x00000000374A0000-0x00000000374B0000-memory.dmp

Filesize
64KB

Download
memory/292-97-0x00000000001B0000-0x00000000001C7000-memory.dmp

Filesize
92KB

Download
memory/292-96-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download
memory/292-92-0x00000000374A0000-0x00000000374B0000-memory.dmp

Filesize
64KB

Download
memory/576-73-0x0000000000000000-mapping.dmp

Download
memory/576-81-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/1120-95-0x0000000001DA0000-0x0000000001DB7000-memory.dmp

Filesize
92KB

Download
memory/1120-89-0x00000000374A0000-0x00000000374B0000-memory.dmp

Filesize
64KB

Download
memory/1188-93-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1188-90-0x00000000374A0000-0x00000000374B0000-memory.dmp

Filesize
64KB

Download
memory/1216-72-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-61-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-68-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-64-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1216-65-0x00000000004010C0-mapping.dmp

Download
memory/1216-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1256-94-0x0000000002A20000-0x0000000002A37000-memory.dmp

Filesize
92KB

Download
memory/1256-76-0x00000000374A0000-0x00000000374B0000-memory.dmp

Filesize
64KB

Download
memory/1256-74-0x0000000002A20000-0x0000000002A37000-memory.dmp

Filesize
92KB

Download
memory/1356-54-0x0000000000300000-0x00000000003AC000-memory.dmp

Filesize
688KB

Download
memory/1356-66-0x0000000000260000-0x0000000000264000-memory.dmp

Filesize
16KB

Download
memory/1356-55-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads