c831c6291ced76324361cbe4ed4d59c238d9ee9ec42b9023d843dcb67c00930c

General

Target

bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
Size

168KB
MD5

03bbe5696e292a27becc2197f1024a16
SHA1

59802f9b918bed69eaf113f1ab24698bd46392d0
SHA256

6452bb100340136bacfe46a6c14d211f409144fe0919768fde8feb52536583a5
SHA512

36b8b3f166e87aa9c34401159dc16d0f757d1750a66bfe580e754677c59666c000a8c92484dec025ab8ec379096e24271435f25fb9e507a36d31bfc70f1bd270
SSDEEP

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

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1496	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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

description	pid	Process	procid_target
PID 1284 set thread context of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1264	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
Token: SeDebugPrivilege	1264	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1284 wrote to memory of 1776	1284	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	28
PID 1776 wrote to memory of 1496	1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	29
PID 1776 wrote to memory of 1496	1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	29
PID 1776 wrote to memory of 1496	1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	29
PID 1776 wrote to memory of 1496	1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	29
PID 1776 wrote to memory of 1264	1776	bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe	20
PID 1264 wrote to memory of 1120	1264	Explorer.EXE	18
PID 1264 wrote to memory of 1184	1264	Explorer.EXE	21
PID 1264 wrote to memory of 1496	1264	Explorer.EXE	29
PID 1264 wrote to memory of 568	1264	Explorer.EXE	30
PID 1264 wrote to memory of 568	1264	Explorer.EXE	30

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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
  "C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1284
- - C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
    C:\Users\Admin\AppData\Local\Temp\bestätigung_zahlungseingang_2014_11_55_02_277_001_033_927_0983900005_0000009127_01_20.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1776
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS3818~1.BAT"
      4⤵
      Deletes itself
      PID:1496

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

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "14338651272023976112-1548688107-931096873-1976336601-855862865-820064624-1532327870"
1⤵
PID:568

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\ms3818398.bat

Filesize
201B

MD5
45ca1651f1ebcbabe439a3d4c2e10679

SHA1
67c2032a24b498b7f9d42fc78b07d0badb263192

SHA256
87174ee7b7726f5646b12722ea10b71ad12f16d73ec2c96c69e01f30769ed0d9

SHA512
72d60e2cf323341626ae900d1963addee7210a9c73720c56fcd32bd216941c5439258691cbea72bb79ac3cb50cfbe8c3b35c9e39f236ef3ef7fb71a1d7559ad9

Download Submit
memory/568-91-0x00000000000F0000-0x0000000000107000-memory.dmp

Filesize
92KB

Download
memory/568-88-0x0000000037600000-0x0000000037610000-memory.dmp

Filesize
64KB

Download
memory/568-89-0x0000000037600000-0x0000000037610000-memory.dmp

Filesize
64KB

Download
memory/568-92-0x00000000000D0000-0x00000000000E7000-memory.dmp

Filesize
92KB

Download
memory/1120-86-0x0000000037600000-0x0000000037610000-memory.dmp

Filesize
64KB

Download
memory/1120-93-0x0000000001B40000-0x0000000001B57000-memory.dmp

Filesize
92KB

Download
memory/1184-95-0x0000000000130000-0x0000000000147000-memory.dmp

Filesize
92KB

Download
memory/1184-87-0x0000000037600000-0x0000000037610000-memory.dmp

Filesize
64KB

Download
memory/1264-94-0x0000000002150000-0x0000000002167000-memory.dmp

Filesize
92KB

Download
memory/1264-72-0x0000000002150000-0x0000000002167000-memory.dmp

Filesize
92KB

Download
memory/1264-75-0x0000000037600000-0x0000000037610000-memory.dmp

Filesize
64KB

Download
memory/1264-96-0x000007FEF61E0000-0x000007FEF6323000-memory.dmp

Filesize
1.3MB

Download
memory/1264-97-0x000007FEBB620000-0x000007FEBB62A000-memory.dmp

Filesize
40KB

Download
memory/1284-65-0x0000000000240000-0x0000000000244000-memory.dmp

Filesize
16KB

Download
memory/1284-54-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/1496-80-0x00000000000F0000-0x0000000000104000-memory.dmp

Filesize
80KB

Download
memory/1776-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-74-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

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