mydoom | 815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5a

General

Target

815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe
Size

29KB
MD5

9af7add1e15d4efc5270d3a3ec479bd0
SHA1

6e4563b918a1e2de2ff8ae0070dcbf68c1fc7c20
SHA256

815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5a
SHA512

d7446df3bd7c8829dcaad7a2ea8225ae2c7ac1e2f8cc02e3fdf487454c57dcdde1b9aec263bf2ea90d4ba162b9a012ec4eb303c3a306c922caf3a40358d78b7e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/BhQ:AEwVs+0jNDY1qi/qpm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2748-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-33-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2748-73-0x0000000000500000-0x0000000000510200-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
2816	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"	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d27-10.dat	upx
behavioral1/memory/2748-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2748-18-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/2816-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-33-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0038000000016d0c-52.dat	upx
behavioral1/memory/2748-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2748-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2816-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2816-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe
File opened for modification	C:\Windows\java.exe	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe
File created	C:\Windows\java.exe	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.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	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2816	2748	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe	30
PID 2748 wrote to memory of 2816	2748	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe	30
PID 2748 wrote to memory of 2816	2748	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe	30
PID 2748 wrote to memory of 2816	2748	815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe	30

C:\Users\Admin\AppData\Local\Temp\815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe
"C:\Users\Admin\AppData\Local\Temp\815ec303f87c9d119834e62284d264231e54032d6eb7974ca7ecd27376594b5aN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2748
- 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:2816

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\tmpC786.tmp

Filesize
29KB

MD5
0ac14a2752de05b7ddfce8cc91f9101b

SHA1
0f888d6dfe33cf317ea2b3c636c8143bb8d6aebd

SHA256
544ad180406179fccd84b8a8ace8a88c53d658e3a176b89bb52684bc03e2798e

SHA512
0046c35cf45d96f86302061d17e3479b192d4b83d8b8385e937f4d534a736cc360e0d8ae335987a5592f9166484a50476baef11ad20ab7e690d22e6a6af807a4

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

Filesize
320B

MD5
deff81b35f3353a2da287d1061459639

SHA1
0a9f589ae7a1fba284a23d4eb1ca224828ec949d

SHA256
99042687f63e023fc79f22cf5dad911b439e2619f47f5f19b47a42e0eab15b6f

SHA512
56127c962bc7d1ed88c5cacb5ed5b783e18c34d98a63e167506828aeed7fb2c0dba54d31f5f3107367f589f89dbed5c0ed8459f980065d89abfd65de7c68c425

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

Filesize
320B

MD5
3d4b6dfaa2a9cb708dfa4d11f52305af

SHA1
62444e4fe56be65cce267cb231d1e750ad629cd8

SHA256
0fde7d7d3b8c6b3d5af69da764f7601b9ef5a32242f95dd08c822f61d9243361

SHA512
33d7f3cadd4f10df7f07d1819f31591a27a63a2c8ce310ab6225436cc3e29ec028d28e91099579d39f9582d621185f317aecabe9a77ccbd033ebb0229206c717

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2748-19-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2748-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-18-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2748-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2748-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-33-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2748-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2816-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads