mydoom | 7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1

General

Target

7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe
Size

29KB
MD5

d079212fb5fadade70e61b8ff4eff5c0
SHA1

713ead5d4c36e7b5dd367e54f22d3e8757305179
SHA256

7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1
SHA512

99c09b52d8999c38294986d065c69e94ab25b2e9e42579a401d3b921528f27f97399d9a7578bec2c478dc2480f757f1a0cd3ac4436a7a2859c4ddc440069eb4f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/p3t:AEwVs+0jNDY1qi/q3

Score

10^/10

mydoom microsoft discovery persistence phishing product:outlook upx worm

Malware Config

Signatures

Detected microsoft outlook phishing page
phishing microsoft product:outlook

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/3000-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-102-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-163-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-205-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3000-243-0x0000000000500000-0x0000000000510200-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
4128	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"	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.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/3000-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b83-4.dat	upx
behavioral2/memory/4128-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4128-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4128-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4128-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023b9b-41.dat	upx
behavioral2/memory/3000-102-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-103-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4128-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-163-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-205-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-211-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3000-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4128-246-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe
File created	C:\Windows\services.exe	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe
File opened for modification	C:\Windows\java.exe	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.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	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 4128	3000	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe	83
PID 3000 wrote to memory of 4128	3000	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe	83
PID 3000 wrote to memory of 4128	3000	7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe	83

C:\Users\Admin\AppData\Local\Temp\7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe
"C:\Users\Admin\AppData\Local\Temp\7e23ce6c193d038d7c83156ea92489aca38ab3ac8a12cd1c075c301468f6faf1N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- 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:4128

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\FQRZN8O7\search[4].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\search[1].htm

Filesize
120KB

MD5
c8732208582e1f095f1667eaaa1ec410

SHA1
ce2a3b6a427fd13e0086584ebc63d954f44fb7d5

SHA256
6a595e5c0e09940e121854e204d141312d062b616833a84437dd11eeb6b1fb7a

SHA512
4a138a63941ed22dfef0f78da5466123f2c97c8eca487d09a99c78b25fe0fc1b1638626894eca088ac2e5a15324dfed4b3b6d23d504f2e29c26470be06fa4107

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5C75.tmp

Filesize
29KB

MD5
239e8de69394949e1f04d479904d76b6

SHA1
9572d02473f47b3243387b6c6cc32ab772073dab

SHA256
16ba74bc1d68da4a25ee9c3db8917255d4dca44b770dc9d40c821e740295283d

SHA512
3757eb57640e467a361ea00bea830f7911a14e5c43d5b2d21061442ed56df2501302718d0cbda77a082556af4d354e550d3146e282b50f5283ac103f09ea6e0c

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

Filesize
352B

MD5
f2765eaca3284ecbc3f304c6c420a778

SHA1
21d5f7b4c076721afbc388a947580bf439f31ec0

SHA256
631c539c1944868b93aa34b7311ae64df1d62f9383aa2360e467df8a19515261

SHA512
8338b50df3a0403f949a979867a906cf33596815cbbb04849dc31c54cbefa2ee6a205bb4e395859d510da3b37674bf311afcee7ad329a979170a31b70ed9da12

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

Filesize
352B

MD5
7b501437397f51eae5d35673cc7076d3

SHA1
36026b62b3a6364468f50066090c7938d32a8c99

SHA256
172d58518580d9b91ef19befd61a7920d2b89f35a2da8267bea80400f421425c

SHA512
87ac67f719375065e10c8177fe7de51a8e7848abfbbcb54670339aef0ca1af7c616b43156c4f034df75e16c5d0afe89695b237b00043a52764675213af2f2bc9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3000-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-205-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-102-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-163-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4128-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-103-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-211-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-246-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4128-6-0x0000000000400000-0x0000000000408000-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