mydoom | db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36

General

Target

db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe
Size

29KB
MD5

53e115a5a8bcef0aee2271f49c2b8870
SHA1

2df0dfa0b4b83158fe958c31b80a71d014b72c26
SHA256

db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36
SHA512

715e32a33df309005aaf741960b0f0d2acea91b5c1a01fec449d7e7b47d8bba7f6678a6eae10d00ae306761745b5bae4a9c0cfa2c23cd5567d7dae6d1720c96c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qo

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/3024-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3024-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3024-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3024-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3024-177-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3024-184-0x0000000000500000-0x0000000000510200-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
372	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"	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3024-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b76-4.dat	upx
behavioral2/memory/372-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3024-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/372-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3024-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/372-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3024-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/372-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-65.dat	upx
behavioral2/memory/3024-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/372-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3024-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/372-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3024-184-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/372-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe
File opened for modification	C:\Windows\java.exe	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe
File created	C:\Windows\java.exe	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.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	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 372	3024	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe	82
PID 3024 wrote to memory of 372	3024	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe	82
PID 3024 wrote to memory of 372	3024	db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe	82

C:\Users\Admin\AppData\Local\Temp\db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe
"C:\Users\Admin\AppData\Local\Temp\db307435cc959a63787cf086e6d0191cedd4a7e2a31b9c4d6cf260d7e554df36.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3024
- 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:372

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\IQ93NPJ1\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp22A4.tmp

Filesize
29KB

MD5
fe95520a622b6369114ff455230fd5ee

SHA1
b32fc7a91776f33dfb1ac4024502cba621b8abb7

SHA256
c9d52c2e42f8efc547f9cca04321372961dba36b356a440d30d69287f43c97aa

SHA512
196453dd9e704041f61fa37d6d8db2cb0bdbeb47920ff6edc5bee046bde66a52296d680f8208e9f26128cb0173ebe28eef9b3afac2456ce80d00385f9e638197

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

Filesize
320B

MD5
e38e7b6856c0e8c5fec6f7721551a28a

SHA1
1f795f310c86c197ffa1497bce43ca16b550d1b5

SHA256
80594467d93926dc087579f53f6c41f5502ec749985e039bcdeb021599a988c1

SHA512
4ee2c2fd012f2f3ae5052fa51b5062d7dda55d451041d865c82cff4f122febd0b2820797ebc6aa033c9443505f744126c68558be6b239b462fbdafae41ecc492

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

Filesize
320B

MD5
c6790f718f95c71008a443ec76e4e908

SHA1
2852400f90df6b1679d22e9ff900f1b8cd960a11

SHA256
0ff1467f96607779f0ba44e7ac4762036ce9b470d40916f06e071fb4b1fbcb82

SHA512
403aaddeec645797b4b33756d4347dc680655e85ad0984c5bcea077166ce60cf7e8859375a78c5aeb406cda225451b72610ce1310e0d8714f8ccd11d8eeaf7ab

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

Filesize
320B

MD5
701f3d43ecc477a1e5be5a64f33dad10

SHA1
864f4285fae4aa67dc0b4ce53d6daf38343ead37

SHA256
009560cad6fb411df0f2402197fd0617fa4ff16634548f14785bc4f9f5327a35

SHA512
31773c548d557d8d5dd7d33babf63afd3ab64b7b3de36b5b3afc6384bfba0e81b0b8b1ef0bad2b5d7700f0438fcf21298edd1de9bf9d73a4790a8f2be64e31e6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/372-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/372-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-184-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads