074f954936ab10d1610842dbdbd54fd7b4c5d419ca2f7839324f962683206256

General

Target

25a975738da88b561a3a847554df1050N.exe
Size

29KB
MD5

25a975738da88b561a3a847554df1050
SHA1

42f80cd5de08945171d548c78317c3062b3bcafa
SHA256

074f954936ab10d1610842dbdbd54fd7b4c5d419ca2f7839324f962683206256
SHA512

deaee4d6390db7da16dd7c3073a37869ece4662d86c2abf4a2f48fb3577ccd1178deeb7cd1555332e40355b54b124d2e54056500c7bfdf226da18f7085890c70
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z:AEwVs+0jNDY1qi/qr

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4560	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2168-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000800000002349d-4.dat	upx
behavioral2/memory/4560-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4560-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4560-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4560-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x00100000000233db-56.dat	upx
behavioral2/memory/2168-234-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4560-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2168-255-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4560-256-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4560-261-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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"	25a975738da88b561a3a847554df1050N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	25a975738da88b561a3a847554df1050N.exe
File created	C:\Windows\services.exe	25a975738da88b561a3a847554df1050N.exe
File opened for modification	C:\Windows\java.exe	25a975738da88b561a3a847554df1050N.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	25a975738da88b561a3a847554df1050N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 4560	2168	25a975738da88b561a3a847554df1050N.exe	84
PID 2168 wrote to memory of 4560	2168	25a975738da88b561a3a847554df1050N.exe	84
PID 2168 wrote to memory of 4560	2168	25a975738da88b561a3a847554df1050N.exe	84

C:\Users\Admin\AppData\Local\Temp\25a975738da88b561a3a847554df1050N.exe
"C:\Users\Admin\AppData\Local\Temp\25a975738da88b561a3a847554df1050N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- 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:4560

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\LIDWBKOU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QOWVUGSW\VN7E02HV.htm

Filesize
175KB

MD5
e17e97d73bf3729c202136bd534406d8

SHA1
66e40084a1b4c6c50d690a8104d9c1960ef82659

SHA256
8530634b7804db800bc03bf95c3a69aaad753a7af5ddc6df846a97db51e40688

SHA512
aec6800302208f8260607944949a2719c93c38efeb9feb4298d50ab64a48673d03f6c3b1136346586368c0466cd6ab8436114ec0a6edb9683681c7910113d999

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\QSEI9KX6\results[3].htm

Filesize
1KB

MD5
211da0345fa466aa8dbde830c83c19f8

SHA1
779ece4d54a099274b2814a9780000ba49af1b81

SHA256
aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5

SHA512
37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAF6.tmp

Filesize
29KB

MD5
bff7e6576c7cd8e7ffa90cad3f798715

SHA1
8f556bdeb4235fdc7e2dfa273e8259239dbfd3de

SHA256
c3496c2ba4dc7a0d5c61315aebc292d11076390d5d6abd25c4c10863725ca96b

SHA512
f9dcfb9ff1eea45dbe26b6cd8c0c4f32a0062927ecb7b16b9a12b7424f12a01fe09ded81a900eaba083e40301b24d9594cc7a017af8a9e9dea3d09fd30bf2fb8

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

Filesize
352B

MD5
b3d1da482e7ed2c2c9f92b9b52492ef1

SHA1
69b371fddcf39d73fa03c305914b325d80043891

SHA256
52b73099f3b9a60d2b22d6864058d5e6e33c84e10666ec27f72ed1312a4d754e

SHA512
80c100f32eb32f14aaaf90f47776f64ccbd93e46fd21ccab06d4e59dbcadf603640b34a49773ff2c273a22d45f023d5868f32ff8abe65b304006af6f440301df

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2168-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-234-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-255-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2168-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4560-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-256-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4560-261-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads