c17f65aef43a82fe21c67f6931119464eeb0e3b0ab126197d893b8482cfadf05

General

Target

ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.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

1516 cmd.exe

pid	process
1516	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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ypbkryye.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ypbkryye.exe\""	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe

description	pid	process	target process
PID 1752 set thread context of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exeihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exeExplorer.EXE

pid	process
1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.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 use of AdjustPrivilegeToken 2 IoCs

Processes:

ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
Token: SeDebugPrivilege	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:

ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe

pid	process
1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE

pid	process
1212	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exeihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exeExplorer.EXE

description	pid	process	target process
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 1752 wrote to memory of 864	1752	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
PID 864 wrote to memory of 1516	864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	cmd.exe
PID 864 wrote to memory of 1516	864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	cmd.exe
PID 864 wrote to memory of 1516	864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	cmd.exe
PID 864 wrote to memory of 1516	864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	cmd.exe
PID 864 wrote to memory of 1212	864	ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe	Explorer.EXE
PID 1212 wrote to memory of 1128	1212	Explorer.EXE	taskhost.exe
PID 1212 wrote to memory of 1128	1212	Explorer.EXE	taskhost.exe
PID 1212 wrote to memory of 1184	1212	Explorer.EXE	Dwm.exe
PID 1212 wrote to memory of 1516	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 1516	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 1656	1212	Explorer.EXE	conhost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- 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\ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
"C:\Users\Admin\AppData\Local\Temp\ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752

C:\Users\Admin\AppData\Local\Temp\ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
C:\Users\Admin\AppData\Local\Temp\ihre_telekom_mobilfunk_november_2014_00002930200_1_3_5_021090_82137_002_008_0004.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS8537~1.BAT"
4⤵
- Deletes itself
PID:1516

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "115323065322713390-1977309385194970933416910796253507951431581118628-267813925"
1⤵
PID:1656

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\ms8537768.bat

Filesize
201B

MD5
0de87239ebe11406e30b04404ce5da43

SHA1
a61be5d2c321dc0d067e7417104f81764c6c6a3a

SHA256
9884c0739405b261b1fb3ebbdc93eda87bfb9aa521063f4bb68ca12259bdd0e9

SHA512
cb13666670a31596d09aad80b57793d93575f847d6b4a7890b57c7d30d3d72f4de23474228134e2196e29e9208ecf76feaca1a197772a0bc518d86621285b524

Download Submit
memory/864-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-64-0x00000000004010C0-mapping.dmp

Download
memory/864-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/864-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1128-89-0x0000000037890000-0x00000000378A0000-memory.dmp

Filesize
64KB

Download
memory/1128-97-0x0000000000260000-0x0000000000277000-memory.dmp

Filesize
92KB

Download
memory/1128-93-0x0000000037890000-0x00000000378A0000-memory.dmp

Filesize
64KB

Download
memory/1128-94-0x0000000001E60000-0x0000000001E77000-memory.dmp

Filesize
92KB

Download
memory/1184-96-0x0000000000120000-0x0000000000137000-memory.dmp

Filesize
92KB

Download
memory/1184-90-0x0000000037890000-0x00000000378A0000-memory.dmp

Filesize
64KB

Download
memory/1212-72-0x00000000021C0000-0x00000000021D7000-memory.dmp

Filesize
92KB

Download
memory/1212-98-0x00000000021C0000-0x00000000021D7000-memory.dmp

Filesize
92KB

Download
memory/1212-95-0x00000000021C0000-0x00000000021D7000-memory.dmp

Filesize
92KB

Download
memory/1212-75-0x0000000037890000-0x00000000378A0000-memory.dmp

Filesize
64KB

Download
memory/1516-91-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/1516-82-0x00000000000B0000-0x00000000000C4000-memory.dmp

Filesize
80KB

Download
memory/1516-71-0x0000000000000000-mapping.dmp

Download
memory/1656-92-0x00000000000D0000-0x00000000000E7000-memory.dmp

Filesize
92KB

Download
memory/1752-65-0x0000000000340000-0x0000000000344000-memory.dmp

Filesize
16KB

Download
memory/1752-54-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads