3ef5c6a468d3013cf7eb3977167f211bf7d1cf5f6d6eceda107a386fa4cedf08

General

Target

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Size

168KB
MD5

bbf602cc98f05af58228dfc975622b04
SHA1

70fb72c5217aed3c52349a3a92fda087297203b5
SHA256

64dbe523c9ff1558fedaba3d2fc6476893cb2286703e69bcb30eb3015f5bd82a
SHA512

bc1e3819532e0cbcc7377c5e64cb100ef211a9e6b502f0d36a14ec0b80d2378e28d3263d64071448901a8096e904a7e845124a5d7ecc2c670459f1d6e783cfcd
SSDEEP

3072:lfmAD4c6xEGUAV31hECI115hswWe25ZU6GEAE+YBTVdX7lqEd+zr3/1C:lfYc6EGUYhECI3pTqjhC0fUlM

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1676 cmd.exe

pid	process
1676	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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\engtvbbi.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\engtvbbi.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 600 set thread context of 752	600	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 15 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
600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE

pid	process
1212	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	752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
Token: SeDebugPrivilege	1212	Explorer.EXE
Token: SeShutdownPrivilege	1212	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE

pid	process
1212	Explorer.EXE
1212	Explorer.EXE

pid	process
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

pid	process
600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE

pid	process
1212	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 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 600 wrote to memory of 752	600	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe
PID 752 wrote to memory of 1676	752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 752 wrote to memory of 1676	752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 752 wrote to memory of 1676	752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 752 wrote to memory of 1676	752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	cmd.exe
PID 752 wrote to memory of 1212	752	rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe	Explorer.EXE
PID 1212 wrote to memory of 1104	1212	Explorer.EXE	taskhost.exe
PID 1212 wrote to memory of 1104	1212	Explorer.EXE	taskhost.exe
PID 1212 wrote to memory of 1180	1212	Explorer.EXE	Dwm.exe
PID 1212 wrote to memory of 1676	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 1676	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 2008	1212	Explorer.EXE	conhost.exe
PID 1212 wrote to memory of 2008	1212	Explorer.EXE	conhost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

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: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"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:600

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:752

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\ms523388.bat"
4⤵
- Deletes itself
PID:1676

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-103314366513721703551968078885-1030378651122184733715834166598375549821218563659"
1⤵
PID:2008

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\ms523388.bat
Filesize
201B

MD5
1bf0fa001c7b3c22e289267284d19330

SHA1
ed76e9785ac939ffb7f0937579396cfb9959c16d

SHA256
f2db545d7d02dffeb549a013a7466a87dc4977e8f843a9509724ce8a68c131b4

SHA512
c754e9d67ee579ec79752e95102caef3f7de3cff269f02ec25291cb9507676fc9dc605a13d13c43fa9294ae63ca0ab70e8c2cf6eabac56c4c32f4b990bd8c654

Download Submit
memory/600-65-0x00000000005A0000-0x00000000005A4000-memory.dmp

Filesize
16KB

Download
memory/600-54-0x00000000753F1000-0x00000000753F3000-memory.dmp

Filesize
8KB

Download
memory/752-64-0x00000000004010C0-mapping.dmp

Download
memory/752-69-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-72-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/752-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1104-96-0x0000000001B30000-0x0000000001B47000-memory.dmp

Filesize
92KB

Download
memory/1104-93-0x0000000036E10000-0x0000000036E20000-memory.dmp

Filesize
64KB

Download
memory/1104-98-0x00000000001F0000-0x0000000000207000-memory.dmp

Filesize
92KB

Download
memory/1104-85-0x0000000036E10000-0x0000000036E20000-memory.dmp

Filesize
64KB

Download
memory/1180-92-0x0000000036E10000-0x0000000036E20000-memory.dmp

Filesize
64KB

Download
memory/1180-99-0x0000000001CB0000-0x0000000001CC7000-memory.dmp

Filesize
92KB

Download
memory/1212-76-0x0000000036E10000-0x0000000036E20000-memory.dmp

Filesize
64KB

Download
memory/1212-74-0x0000000002A10000-0x0000000002A27000-memory.dmp

Filesize
92KB

Download
memory/1212-97-0x0000000002A10000-0x0000000002A27000-memory.dmp

Filesize
92KB

Download
memory/1676-83-0x00000000000F0000-0x0000000000104000-memory.dmp

Filesize
80KB

Download
memory/1676-94-0x0000000000140000-0x0000000000154000-memory.dmp

Filesize
80KB

Download
memory/1676-73-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads