mydoom | 14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d

General

Target

14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe
Size

29KB
MD5

cac73dc72ef22a39d12327afa697b3c9
SHA1

e818220b82529515fcb0542088ed7a8ebfd9775c
SHA256

14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d
SHA512

47614e4f696b23456eb8a91bb37c3ce7382852ff01267e34f0c5a090aa8e3ab8935cbbc9ed3b0bdec5de8e7367a56813cfbe789887df698d577ea77e2dc27f52
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/2872-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2872-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2872-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2872-174-0x0000000000500000-0x0000000000510200-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
2632	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"	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2872-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c73-7.dat	upx
behavioral2/memory/2632-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2872-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2632-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2632-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2872-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2632-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-60.dat	upx
behavioral2/memory/2872-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2632-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2872-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2632-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe
File created	C:\Windows\services.exe	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe
File opened for modification	C:\Windows\java.exe	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.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	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2632	2872	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe	83
PID 2872 wrote to memory of 2632	2872	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe	83
PID 2872 wrote to memory of 2632	2872	14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe	83

C:\Users\Admin\AppData\Local\Temp\14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe
"C:\Users\Admin\AppData\Local\Temp\14bbb09f71c5d3a21feadc8d5f058fea450db2246a60adb015fb66b2fc4f124d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872
- 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:2632

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

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Downloads

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

Filesize
320B

MD5
2d2945f20dc087f7f2c857b363e51fe7

SHA1
6f0d087ab8b5258f02acfff7399979f3ad6873bf

SHA256
624ac5d6f25ad3dfa602bd25f6f8c5288bb091e826d2faac300511542153915e

SHA512
1e542193270d35081ef3d573ee927bb9f6e7c9de159c7b843d2f045d0a751145598bb09372014ea10e6f7236e695e0e48fa6068a0c5650564392db97f5616404

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1778.tmp

Filesize
29KB

MD5
2e7414b15e4d057c81a0837cfa781c4c

SHA1
a9998c6a607c3314ef5518291cfd46da71e40a41

SHA256
6cdecb8f29f0e4e65548a494516a8b08a6646caabce7fb6a9aeb618b4d1f85d1

SHA512
dbc4df895bacb5cf18aa9790b966135de1b099d8c1eefa498953ceba879709e7c1ab7d94bcc0ac78719c30e32641922389907bfebf534613680cb83c2ab11bc7

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

Filesize
352B

MD5
c2e96eaef3455b6d91d26d32b67c2352

SHA1
c7263ca6b2d1d2c2c224a3596fbb9ce8d8961703

SHA256
94659e28569413cb094faaef7fa87020af011052a07d9db67acf8c7569b95d70

SHA512
949cea05ef9c67df69c6848eb3b71ddcb836e15d5955dff976ef4cc3073dacc99f85a8f742ef9984637b67d194fe4f8c7f1e1ea3cc8a5190e17e00623ae35a17

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

Filesize
352B

MD5
b1ace6d9cf29ad7ff853d9ecc056035d

SHA1
eda124c44627cde793f4b68b85842f0bfcb07892

SHA256
8e7804d6fb1dd859f6a0edd52d49c42cabcf651c585bd3364660dcef77b4c7cb

SHA512
d59c0187e1311b71a23018252439626666bd5662959b3c2c204f1d5a29ee6b32c780b7aa1964dc794a0cddcfb2d92c31cd576bb433bc8f7aaee722717a336ff1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2632-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2632-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2872-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2872-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2872-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2872-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads