mydoom | 5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718

General

Target

5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe
Size

29KB
MD5

0b1cabb05b361912ed77bdda81081cd7
SHA1

03bd9633b6d1995a1aa77ad778a0cf16e8a480b5
SHA256

5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718
SHA512

643ec15864224488fbfc947ee82953255737d47db21e8196b970c51278674f445822b3fba02e7ba8579827f67e271fe764606dc5a367f083de469c42cd36cd44
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/w:AEwVs+0jNDY1qi/q4

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1644-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1644-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1644-116-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1644-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1644-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1644-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1644-191-0x0000000000500000-0x0000000000510200-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
4728	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"	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1644-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023b99-4.dat	upx
behavioral2/memory/4728-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1644-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1644-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000218b4-58.dat	upx
behavioral2/memory/1644-116-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1644-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1644-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4728-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1644-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1644-191-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4728-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe
File opened for modification	C:\Windows\java.exe	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe
File created	C:\Windows\java.exe	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.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	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 4728	1644	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe	82
PID 1644 wrote to memory of 4728	1644	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe	82
PID 1644 wrote to memory of 4728	1644	5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe	82

C:\Users\Admin\AppData\Local\Temp\5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe
"C:\Users\Admin\AppData\Local\Temp\5eb5bc6224f57ccb1d9bd7bcf75c0e8d4f652b4eaa8620dce0c1781a72025718.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1644
- 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:4728

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[6].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp662.tmp

Filesize
29KB

MD5
a8abb6a30b2f51e9608f8a68c929379e

SHA1
aba6c8c2d482221d0be40463098284759becbb27

SHA256
fcbd440e16d9f438ebb5b0949be09c7befb2e1b4bdec2448a372a438058fbbdc

SHA512
097864002afff29c34e3a8cd53c2727f33e088c2e4959b889e27c51f7729e3bc1af42ac1816ab21b5a62d95be67242f5bd36460c0140a86815effcdcf373da1c

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

Filesize
384B

MD5
a45b6e46bf243aaaacc125911bf472fd

SHA1
43871f04f64e98bdc96777d2b2814be12939bc0c

SHA256
ed0aa87c457cf04500b061ff7be974b444cccc3895142f11c960a4b8d0d94adc

SHA512
a62b41e3e4f6f639ddea0616eeb84b67cc68a4b29380dfa6dbff72f82890536d95414bf94b26f334318a8b18e4b4586a58d87b27f92d085217d7e30f8caffeec

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

Filesize
384B

MD5
172997ac25c1f67796527d0a91a9579d

SHA1
0c027c1f34f697a900b2efa24db8d843253dcc64

SHA256
684578e4ff8b8002a83fd671cec66b880b65a08685d8c98da897e6d5b8ad97ea

SHA512
c0225be2528c498f348809a8f166c1ea82d95a11ef61cbce13565adea012a2708fbfbaaff6ffb585094a61c776ec95223cfd6adbe431d31fb2dd99829a4c5e3f

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

Filesize
384B

MD5
6a8c099b5100d2abb2fb3c363df13200

SHA1
2ce3566a11caa57dd3ebb347627fde4dd1f69745

SHA256
42d369be3c473334359e194a49a88de77c143320a6cb238bf93303e6aafa4520

SHA512
2e9b9422dfae344be4072c88d030a5082fa57cf885ebbae4dcc709471aff8efc730ec11e85e3f0c46c6536d6104fa9245ac597c681695b0cb6ecc67cd08e295b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1644-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-116-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1644-191-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4728-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4728-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads