mydoom | 54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510

General

Target

54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
Size

29KB
MD5

60158040730620439989e1372d8c4c30
SHA1

9d95231ddd31654c69ed20d00c8c19032b23bb7c
SHA256

54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510
SHA512

4cde32a40c93c7a9bc8cac6ded1bf4bdbf07e20cfd21c07e9543a5ac18b03d11de868dc7d1ff4f93874cce16c88345264fad7c580680333ebf6772e7474037a1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v+:AEwVs+0jNDY1qi/qH+

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/1412-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-109-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-143-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1412-189-0x0000000000500000-0x0000000000510200-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
4580	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"	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.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/1412-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8f-7.dat	upx
behavioral2/memory/4580-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4580-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023bcc-38.dat	upx
behavioral2/memory/1412-109-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-143-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1412-189-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4580-193-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
File opened for modification	C:\Windows\java.exe	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
File created	C:\Windows\java.exe	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.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	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 4580	1412	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	85
PID 1412 wrote to memory of 4580	1412	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	85
PID 1412 wrote to memory of 4580	1412	54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe	85

C:\Users\Admin\AppData\Local\Temp\54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe
"C:\Users\Admin\AppData\Local\Temp\54003612a8befa378850a40bd7bb20d4e5bcc5f6304c4f2d039dbc6d89d43510N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1412
- 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:4580

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\EFY08QA2\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\rxkn9ioex.log

Filesize
320B

MD5
e06de2d63bdf84383503b40193a86d80

SHA1
cdae7deeacf4891bb8ba6d66a72866c753ffb6a8

SHA256
c70ecc4a0fb8001e8b31938bee8907b33bb1a4d6bbe4175013e0320d8d7d9a60

SHA512
912f75c557e2f9155d4fb59e692b813963402ab27fbff30fad93b0dae21cc9814540f6a0302055571961a959ce2dba0897f8b95eeb3b86064396647213de75c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4AA0.tmp

Filesize
29KB

MD5
6397cb5eb54b7e4dd2a6e809c675228f

SHA1
c7b86aac442307964db9e3b4383870dc6c43b88c

SHA256
f0fcc6c30db53a0eb0f58a53935bdbb075643d382c29f95fed753f721a925f3f

SHA512
7398dbc6ab9834319329896d1d73e816bd03893711ba1291245add8c82819f03de67ef27c9ec1de76c4b90ddce32dd67d7614602ffda2f0e9bbf1b3cbfac51e1

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

Filesize
352B

MD5
a01efd294ac586610b2e4808c5dae49e

SHA1
03440aca9feada9303a11fd3d0fa61239912be44

SHA256
15bb1b304e36bdd44c30e513f79c10e6f21ac361087be4f0ff4ad3a07ecbcd3a

SHA512
cd1b71c011410ecebbab52f1ea90896dec1b441cb6ddde9679f4e7a266102ccc06d24539e76c87da32cdc069de2f54bca93d2bd6da09aea782bbf01b962ab56b

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

Filesize
352B

MD5
849a9e2f248ad57906bb5bc5beb8dc5c

SHA1
cf8e6342f68a6328d04d31099f6c2e0e162688e6

SHA256
b4732ba091f1cd3cf3912c6cd923f0ba120ac3149015758944bfb674c47080fd

SHA512
8ae978e6470a782557970ee35da0e30fcb520d7ab78eccbe452ba5de6231734dce6f9329ad22bebb734de0d1a874e5797d89470413a4c68e55d40e2ba40a7783

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

Filesize
352B

MD5
98ff2d11d94ddbe206b1a8c4e4075527

SHA1
ce804e1ba2c9d5db354ecc4161d5aafc5a528482

SHA256
3fd70ff5873f7615d4070b96df648598cf25d957c6a4b884f43a0a6bc9401ce5

SHA512
a4149c85d7d90628a0293ee277d9bd65e9638408587fdbf1c7b9b5a70ae640cf3b6defc97d451942d2f95975f9da05aa16102354d43444d0628be53101c79fac

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1412-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-143-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-189-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-109-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1412-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4580-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-193-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4580-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads