mydoom | d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53

General

Target

d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe
Size

29KB
MD5

a3331e7aa8e7304e7a4109b9ef567eaf
SHA1

212f3627fe1f284c1902eafed57300ede551c1d8
SHA256

d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53
SHA512

94cf63d28d35724abf36267a8c7fd93310e2c71d6ea0b022df245c3ff79c86eeeab7cf50aa3d22b984a8937bcbb57f9cbe78d3de0c965ab707a860ad744d16e4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Cm:AEwVs+0jNDY1qi/qV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-136-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-167-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-193-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-234-0x0000000000500000-0x0000000000510200-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
732	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"	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5060-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b72-5.dat	upx
behavioral2/memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-55.dat	upx
behavioral2/memory/5060-136-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/732-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-167-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-193-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-234-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/732-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe
File opened for modification	C:\Windows\java.exe	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe
File created	C:\Windows\java.exe	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.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	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 732	5060	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe	83
PID 5060 wrote to memory of 732	5060	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe	83
PID 5060 wrote to memory of 732	5060	d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe	83

C:\Users\Admin\AppData\Local\Temp\d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe
"C:\Users\Admin\AppData\Local\Temp\d1edbc8a18bee97ce89f2025167af7737b8a616ef198f3d671f1aa8f8ce6cc53.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060
- 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:732

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\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[7].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC5BE.tmp

Filesize
29KB

MD5
93b6ddbf604d337851e4a2dd87792b80

SHA1
c01173a0da5e45e8f12338746e61fb5faa1b0aeb

SHA256
35b3dcf8788361614f194c18b7e4c44a9d0678814745d6a47eafa858f03eb210

SHA512
1e2b74dfe2c1a3a23f96f37e07d8c3a243f0c75c3a95585a8b940dbc519ad3c1eaf65059650d3461d077926363838275e41355a07da5ee31b04d2c23217f7ba7

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

Filesize
384B

MD5
fadc8c9deee81b17eb13d47933a4e9b3

SHA1
2ff43c6e1e45e643a1e90829448ebc7190840923

SHA256
975bb4792e32570b4729becee4e275d8a4c7b636710122623295544a4ecb7e3d

SHA512
32991aaee8222fd20580c02f1df36155751a1c7e1a28dd98c7977ef1268a41997ceeae368dadeb772e8c9767bff6984bb1aea4214ab38467ee52379f028bef89

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

Filesize
384B

MD5
6663503b455c2c2021b81eece2dbe49f

SHA1
045fdb19bffd7beee45def57381825f4c658d060

SHA256
8520cc78926941c7a76c9d9f16c61649cf9ab8b3ed9723e9ee7e7e14e5058a95

SHA512
353b12e76cf9a8609b98b71702efe1aa4bd005b564cc3530b278a3b1db889c0235ddee81b16446b8b0e58477465618d73f7c3b211ea75ef7600245abca711ee5

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

Filesize
384B

MD5
3a9acb29e55f715e0491698e20c6766b

SHA1
6d0c76f17e1d8516a5f261b40002ad6772e76744

SHA256
2c36141f936f372ab85d9c89cfc994f4cd8a15e4084e71329c5e3d44bf7621d7

SHA512
c02f26c5e2f42c755a1ac9c8529b9e7acc3483ffe6ee46dbe27de7a769c4a89062e30d9c64482b9b6556f5165ef8ed56a1066696359246fc56107b54f1975818

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/732-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/732-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-167-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-136-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-193-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-234-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads