blackmoon | d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d

General

Target

d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe
Size

9.1MB
MD5

d851342a9bdd6e802699fb8105d91c8f
SHA1

25326aca3fc8d49db3eaaa65adc7ff415a790fda
SHA256

d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d
SHA512

cb9aaaa8185d6770550e71232600d6b849f80d646ae1950b0d079a98568c81be9f681f3d165f29f43c673f5fadf63dbead068f759fadd2da82fd70cee5c5a782
SSDEEP

196608:8MM5NNRmAFboG/EWvTxr/IAo9K9cj2ze6s7SW5BeNDz7a2/wYV89kTOk3bNQ9x:8RvmyboG/pvFqwajy6ScYz7v/N6mZw

Score

10^/10

blackmoon banker trojan upx

Malware Config

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
behavioral1/memory/2856-29-0x0000000000400000-0x0000000000F71000-memory.dmp	family_blackmoon

Executes dropped EXE 1 IoCs

pid	Process
2752	aria2c.exe

Loads dropped DLL 3 IoCs

pid	Process
2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe
2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe
2420	Process not Found

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2856-4-0x0000000000400000-0x0000000000F71000-memory.dmp	upx
behavioral1/memory/2856-6-0x0000000003290000-0x000000000334E000-memory.dmp	upx
behavioral1/memory/2856-29-0x0000000000400000-0x0000000000F71000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe
2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2752	2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe	28
PID 2856 wrote to memory of 2752	2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe	28
PID 2856 wrote to memory of 2752	2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe	28
PID 2856 wrote to memory of 2752	2856	d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe	28

C:\Users\Admin\AppData\Local\Temp\d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe
"C:\Users\Admin\AppData\Local\Temp\d3afee95cc77084d2e156acd5711afbb290a6046875d959c4cfe5fbbc108462d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe
  "C:\Users\Admin\AppData\Roaming\Downloader\aria2c.exe" --conf-path="C:\Users\Admin\AppData\Roaming\Downloader\aria2.conf" #--save-session="C:\Users\Admin\AppData\Roaming\Downloader\aria2.session" --input-file="C:\Users\Admin\AppData\Roaming\Downloader\aria2.session" --rpc-listen-port=6288 --listen-port=6388 --dht-listen-port=6390 --enable-rpc=true --rpc-allow-origin-all=true --disable-ipv6=false --rpc-secret=123 --enable-dht=true --enable-dht6=true --dht-file-path="C:\Users\Admin\AppData\Roaming\Downloader\dht.dat" --dht-file-path6="C:\Users\Admin\AppData\Roaming\Downloader\dht6.dat" --bt-external-ip= --stop-with-process=2856
  2⤵
  - Executes dropped EXE
  PID:2752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Downloader\aria2.conf

Filesize
55KB

MD5
be2848313251cc4bdc3f4d83fbb678ee

SHA1
1e43738b25f0abcb6288e12b7e8d01b3e8666e8a

SHA256
35a633ec422857ce9d27f0e6b948d8b871af90c0430754bdd3f7ca70970e866d

SHA512
7093a99574544973a2c4ea9abebeefdb8b463bb42514a5d06dc29bff6cdd34381f10e394f79a8a5af1b27b86b5a31a71a48e569a2c76a20d4f982a5df61b3932

Download Submit
\Users\Admin\AppData\Roaming\Downloader\aria2c.exe

Filesize
4.8MB

MD5
a5c047f169471bd325552c255d6c04af

SHA1
e313cff2f3d668ec5d0e90920bd622b0f38aed9d

SHA256
cec8bb942475690363c1558fdf55e3cf59f29607967a822a626d4976a348334a

SHA512
6cf929d36ea0c95815d3218a3b11f0c8f539a6113c368642a70d41379145ba7ace9aed1e5b78836a4cd2ca861d9bcd10fea3e7fc126adb85822ed4cf4f762f0d

Download Submit
\Users\Admin\AppData\Roaming\Downloader\libcurl.dll

Filesize
1.7MB

MD5
c827add774456c759d2a7b35a2ae3525

SHA1
e6817d1b5c62460bdfd4aa3cd3941a6e7ecdc533

SHA256
5eb7c4723acab028d8bfea807cae6dad1f38d2c21b11586d77a69a716fbc4f2a

SHA512
5febaf93c07eb86b2dd9a228fe18e55ba57183d7300c07da802ddf7d381c3138e20601386744e92caed15e183fa793969ce47fa799e9f124c3f09e0b2c1da22d

Download Submit
memory/2752-30-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2856-12-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-6-0x0000000003290000-0x000000000334E000-memory.dmp

Filesize
760KB

Download
memory/2856-16-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-15-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-14-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-13-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-0-0x0000000010000000-0x0000000010116000-memory.dmp

Filesize
1.1MB

Download
memory/2856-11-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-8-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-7-0x0000000074CD4000-0x0000000074CD5000-memory.dmp

Filesize
4KB

Download
memory/2856-5-0x0000000000F80000-0x0000000000F9A000-memory.dmp

Filesize
104KB

Download
memory/2856-29-0x0000000000400000-0x0000000000F71000-memory.dmp

Filesize
11.4MB

Download
memory/2856-4-0x0000000000400000-0x0000000000F71000-memory.dmp

Filesize
11.4MB

Download
memory/2856-31-0x0000000000F80000-0x0000000000F9A000-memory.dmp

Filesize
104KB

Download
memory/2856-32-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-33-0x0000000074CC0000-0x0000000074DD0000-memory.dmp

Filesize
1.1MB

Download
memory/2856-35-0x0000000074CD4000-0x0000000074CD5000-memory.dmp

Filesize
4KB

Download

Analysis

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