mydoom | 291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322

General

Target

291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe
Size

29KB
MD5

6f259f947855ee59dd7990f4dc0ab410
SHA1

03fd3b37344e31411337170e3815d72a4dd23c9a
SHA256

291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322
SHA512

2f45c04d3da741e0adfd6d773787f16c11421fc468bdf53d348234e7bb759bdac2258410aa98bfd42cb71a66b592e9c39d0b3abdbfacfbfe8322e320770fa77b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/3hQ:AEwVs+0jNDY1qi/q/m

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4316-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4316-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4316-137-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4316-158-0x0000000000500000-0x0000000000510200-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
2380	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"	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4316-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b72-4.dat	upx
behavioral2/memory/2380-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2380-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2380-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2380-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f4b-55.dat	upx
behavioral2/memory/4316-137-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2380-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4316-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2380-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe
File opened for modification	C:\Windows\java.exe	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe
File created	C:\Windows\java.exe	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.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	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 2380	4316	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe	83
PID 4316 wrote to memory of 2380	4316	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe	83
PID 4316 wrote to memory of 2380	4316	291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe	83

C:\Users\Admin\AppData\Local\Temp\291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe
"C:\Users\Admin\AppData\Local\Temp\291cf177b17ba2dae62558417f9bb522a155c713e0343ce5350128e506316322N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316
- 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:2380

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\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC5AE.tmp

Filesize
29KB

MD5
190a1456d4a89a4ee2492c28ba9d9e82

SHA1
f970dde44a9fa17ebe213493d636bf6e8f8cc514

SHA256
6eb532d43c9aa2a6d79c5dd0d1159cf52abe00c8c0a013bf17e9364b638dd6a6

SHA512
283299f4076ced4c00729d31d204a41b45d34be2d53ebb6c8e96f50d37cd54a7b3c6380f3ebc9e7bbfc9e7b1c279358a27afcf207035c12987148398a1675898

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

Filesize
320B

MD5
aedf2ffb6dd533267757734412171855

SHA1
f6b6ca8216cea45bb316a5e37d856d4266472bb4

SHA256
08f5d8ff301e07560b8e28161514c27cc4fcfb2e777a72f135ebca8e5a41287c

SHA512
bd79b507fed2ca73747ead19fd93dd64aff921405bffee04759b45f8215a7dddb828d786cfdcbde9b48aaf8e6e929f4f3e010d39124dde56724ce998e7981fc0

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

Filesize
320B

MD5
02314784dcdf252d580410e6036183cf

SHA1
cc74739b6f1c413f26f1bf4135fa0ef8fa287fa7

SHA256
2c323aa0a388b30567467f4c67494a08123008dede516f5f72bfd204c83e2213

SHA512
697e2464145cc431b607b676cbb27df3fc09602726adba9f252b952538509771411f8601f9839dc15153617c096ab7dcf23736eee95f9af3015a8a45ce7070fc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2380-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4316-137-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4316-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads