mydoom | 3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068

General

Target

3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe
Size

41KB
MD5

b759019df40b4a7ca425af697964b1b9
SHA1

9c47092b2f0cc429153b63f7a4f2a2e73c4b180d
SHA256

3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068
SHA512

defe9ea68327301643b2562ff6436d94ac31ea29f5733f22ad59a4384da3682ef554a1dd66cd48e9a13eeb2ffc5842ba8711daa5389f40f20e9cbe03fc752286
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/2512-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2512-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2512-112-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2512-220-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2512-222-0x0000000000500000-0x0000000000510200-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
1320	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"	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2512-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cb1-4.dat	upx
behavioral2/memory/1320-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2512-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1320-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2512-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1320-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-65.dat	upx
behavioral2/memory/2512-112-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1320-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2512-220-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1320-221-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2512-222-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1320-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1320-228-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe
File opened for modification	C:\Windows\java.exe	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe
File created	C:\Windows\java.exe	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.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	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 1320	2512	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe	83
PID 2512 wrote to memory of 1320	2512	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe	83
PID 2512 wrote to memory of 1320	2512	3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe	83

C:\Users\Admin\AppData\Local\Temp\3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe
"C:\Users\Admin\AppData\Local\Temp\3116d03263f34f85b897d28b03764bbcca92e5e62d6f9552c6a80968749ca068.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- 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:1320

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\V4KZV1MD\CIQOO62Z.htm

Filesize
153KB

MD5
b0091faa240c0526c72bf3587b0f396a

SHA1
3289159575b92b4795b482bfa2980caaad7938a6

SHA256
d595cd8c45a89b66177c928cf38d4c7319ce7e6fa831d05ae466e71f79628e06

SHA512
112e07c18f84a5d9050b361dff38b23a65c863e6d6a8626dcc524d515a1ee79d702462568a1dea0f5868e8b5cfff5aff863ff54562cce4aa97582528bea05839

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[2].htm

Filesize
115KB

MD5
b0c0bad7521ca85b52f6b6e1133878a3

SHA1
fc01400236ec27e34e552f8cdbaed57a3e064e5a

SHA256
37ce94e55d31e0fc8d59a2da0a5ab9b999bc5b1352fcbd0452d4632d68557ad2

SHA512
334aee0abd26314933b0aa4b12cadababaa29b205f77fdde09deb872853e9ec8cd0236e9514c69c22584c3f0ad7dc1b8de2a5cf5d72b4d59ad521aa10a2692a2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\LP1TE8TI.htm

Filesize
153KB

MD5
88f428031580c0176887d4b6d62a0c81

SHA1
101b459b94a4b3aa05cd9c3b76f71cee9f9a424f

SHA256
55ad08b5bb1e405eb5e6266b9196c127d75a2a7b854cc8830926193449acc0ad

SHA512
4d1d0f25da365d8807ac619599d11db5935648bff3e86bb596463f4659451edc7f32d266c850f767a80f99fc7234bd2e2d651cd1146379d84029018e7a014c85

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6FBA.tmp

Filesize
41KB

MD5
e5b5dfa9c1550068793f452696cacc98

SHA1
05b192a8b2b0b6c1afd010ad774b4f56c2bcc2f7

SHA256
39262803cf5d39b82a21fbda562db5fa944b2098a53609cdbd4d1e604f0e1c77

SHA512
98d5152cd4850b45e2eb2233f232d317276773e5c884cfbb812816cd9148a98565d6bbe77613d36ed48779a7bdb7d5a0d60726047c07b0109011543f2f035b3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\xs0fkpfakf.log

Filesize
128B

MD5
7d2c78ded0f5063782d29c05bf9d30d0

SHA1
ae763060b6e35beea7469e2c303aded8e62b6600

SHA256
75de8e637f9aec8d492fe3dfb44e2d440e4340e44c6e7fc7d71b768ccf7dc33f

SHA512
74e5543dfd51d106a7ddb9be43d03665f84150f67905f95ffc199ab7148bbd2125926988845fe2d7f751a3e41ca2700a54d212ef2d10552c4a593cdbd5581647

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

Filesize
160B

MD5
9bf939347ce00f5fcd71f1e25eb39ab3

SHA1
65e0c1707c8a374a5d6ebae1f766fe885c1b6cb5

SHA256
1be035d5166ccf445d3a9c76cd9c9e68a514bf5f98050d96c0a83b7fc0c166ea

SHA512
8f15ff9a5e293c49c6282f94933e170301dc92619871298c46dfa9fb4dc5c971b1efde6a67d42f55d0b5b16f6363c9d4e8ffbbb89a71b3bac056120598866501

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1320-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-228-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-221-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1320-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-220-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-112-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-222-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads