mydoom | 9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322c

General

Target

9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe
Size

29KB
MD5

ecece0925c0ecc2c3e72eed729724440
SHA1

ff5255ef2556732fbc02b7ffbd31e16583b2d697
SHA256

9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322c
SHA512

342ee7c9fd8527b7fecaa88c8935866c6433d6472c5f7510d88b4bedc06755014921f8e332dadec53be3f845fd466b324d18666e680114a0611bdde11edde829
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/x:AEwVs+0jNDY1qi/qJ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2676-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2676-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	family_mydoom
behavioral1/memory/2676-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2676-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2676-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2676-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2676-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2676-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1972	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2676-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2676-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0008000000016c53-7.dat	upx
behavioral1/memory/1972-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2676-9-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/2676-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2676-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-52.dat	upx
behavioral1/memory/2676-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2676-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2676-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1972-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2676-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1972-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe
File opened for modification	C:\Windows\java.exe	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe
File created	C:\Windows\java.exe	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 1972	2676	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe	30
PID 2676 wrote to memory of 1972	2676	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe	30
PID 2676 wrote to memory of 1972	2676	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe	30
PID 2676 wrote to memory of 1972	2676	9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe	30

C:\Users\Admin\AppData\Local\Temp\9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe
"C:\Users\Admin\AppData\Local\Temp\9081e9c8014cf603467727695a20c9521df1cbfd0de6d269e79c973440bb322cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\sjN4knybix.log

Filesize
320B

MD5
c4aba0bd52fc7c7f980e8c2ac2e6bb23

SHA1
127071b3e5ded4adfe6eaec5773420ef05831cfa

SHA256
acb22c7baec1c756fca90fa33dc1162ffb44282d3b54749529a1bb5b3802ac21

SHA512
241710b5bb57d8ecf8272bee31b9bb314316114a085af72103e7983611bae40a517e71b7aa9f699ac5133bb448ae7c0b037e4c3766ce4faf5c3fd5f10efea5be

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA121.tmp

Filesize
29KB

MD5
eeee320b949c53a061a9487dd171f4ee

SHA1
657bbe8bce41204aa3a6a7cef3867e98b850e563

SHA256
84c93772c37c6769fe9a0094db6f25a0e65723ed62f67d83ebff20104bfe2bc7

SHA512
91f15ccea4e18e6fb3d51a915e4e6ef7d665154baacd777b066a548adde7ceb5ac8807d48db94cf9600c9128f6c2ebf2468de193b3dddc90b769eef0c810793c

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
31e6791eea4ac8e2ea6979e208ad07f7

SHA1
bdb0b82ba6692b62187b4a74b079848eee1f2736

SHA256
f666d24517124e3ac4257b4d4511dd4e230e90519152b5fe3b3182c0f87c5fa1

SHA512
7a0a13024dcc00b8c1aadbce5f71bc8ba1a9152cb27ffb8d40cb0e54bcf854c68bda57c98a330e1208e7e18e8e9e636434a047afed66eb4d289bdf881b246b08

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1972-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2676-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2676-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2676-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2676-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2676-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2676-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2676-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2676-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads