blackmoon | f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20

General

Target

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
Size

1.0MB
MD5

4fbedfd99b1cb6e277f30dd417f7cf7c
SHA1

6bdb8457a3a398ca60c1e7ddd7b0744bb1678a5a
SHA256

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20
SHA512

efd9f1e0f537da25beaa4404f769f8c25668f4746d9323b348bfc30fbaeab02ebcb045f48604e1b66f5a13ab880d4374d33ba655e823603ea8ee83df722d7ff7
SSDEEP

12288:v/FOT61RTcnMbA/+Lkv+I7lVvWdtFuUqZLRm:n4AS2A/+LS+wM

Score

10^/10

blackmoon gh0strat banker persistence rat trojan

Malware Config

Signatures

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

Detect Blackmoon payload 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1728-55-0x0000000000400000-0x0000000000644000-memory.dmp	family_blackmoon
behavioral1/memory/1728-54-0x0000000000400000-0x0000000000644000-memory.dmp	family_blackmoon
behavioral1/memory/1728-56-0x0000000000400000-0x0000000000644000-memory.dmp	family_blackmoon
behavioral1/memory/1728-60-0x0000000000400000-0x0000000000644000-memory.dmp	family_blackmoon
behavioral1/memory/1728-61-0x00000000002A0000-0x00000000002D8000-memory.dmp	family_blackmoon
behavioral1/memory/1728-65-0x0000000003700000-0x0000000003766000-memory.dmp	family_blackmoon
behavioral1/memory/1728-66-0x0000000003700000-0x0000000003766000-memory.dmp	family_blackmoon
behavioral1/memory/1728-86-0x0000000003700000-0x0000000003766000-memory.dmp	family_blackmoon
behavioral1/memory/1728-106-0x0000000003700000-0x0000000003766000-memory.dmp	family_blackmoon
behavioral1/memory/1728-108-0x0000000003700000-0x0000000003766000-memory.dmp	family_blackmoon
behavioral1/memory/1728-109-0x00000000002A0000-0x00000000002D8000-memory.dmp	family_blackmoon

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1728-93-0x0000000010000000-0x0000000010017000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Loads dropped DLL 2 IoCs

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

pid	process
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows\CurrentVersion\Run	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows\CurrentVersion\Run\qdatem = "C:\\Users\\Public\\Documents\\Applicationdlgiu.exe"	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

description	ioc	process
File opened (read-only)	\??\V:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\X:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\E:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\F:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\H:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\J:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\S:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\U:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\Z:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\N:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\Q:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\R:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\T:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\P:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\B:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\G:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\I:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\K:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\M:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\O:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\L:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\W:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
File opened (read-only)	\??\Y:	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

484 NOTEPAD.EXE

pid	process
484	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

pid	process
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

pid process

1728 f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

pid	process
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

pid process

1728 f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe

description	pid	process	target process
PID 1728 wrote to memory of 484	1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe	NOTEPAD.EXE
PID 1728 wrote to memory of 484	1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe	NOTEPAD.EXE
PID 1728 wrote to memory of 484	1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe	NOTEPAD.EXE
PID 1728 wrote to memory of 484	1728	f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe	NOTEPAD.EXE

C:\Users\Admin\AppData\Local\Temp\f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe
"C:\Users\Admin\AppData\Local\Temp\f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.txt
2⤵
- Opens file in notepad (likely ransom note)
PID:484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f1373405a08615f3c93b33e81cbe36a1b6fff3999bffb7860f0298cd056ddc20.txt
Filesize
120KB

MD5
3aea5b78bac5359a799c2714fecccd1a

SHA1
5d3203b328ecfc7a55c0ded1032d209e9f273367

SHA256
c05e763cab67cf9daf5be7a6a6cff2650223987a9693eaa119f69b2bbb6df6c3

SHA512
9513cc84a7ed3dd709d4affb03f6e286dcd43e82f33441c00a9d74d2b45449f2ee20baa8db46218d7a59d9e62fb7f95050ea305166e70f3e71dde39ccf07b6d3

Download Submit
C:\Users\Public\Documents\sjsw.log
Filesize
232B

MD5
ecae20f4f7962cd04614903f4865306d

SHA1
3eb29d4cb690fd4a27347c6f62c86e6b77053e26

SHA256
950db0a587cf2608724651ebefc85d6004a4fe407a3255c1ea4825cee150bcf3

SHA512
c99fc3909f1f8b4ccbc3adcb94dab7291157c6e376034e4596b7a8cb3dd56509ddade0a7a7331fadbe0a6f328be653a785382b0a1407057854b2cd8a914b92a3

Download Submit
\Users\Admin\AppData\Local\Temp\aaaty.dll
Filesize
2KB

MD5
7943effe67a4647e06def2348949020e

SHA1
eabd561f0639a975de259633f63896d82c3f878d

SHA256
3fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa

SHA512
c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003

Download Submit
\Users\Public\Documents\yhuty.dll
Filesize
2KB

MD5
7943effe67a4647e06def2348949020e

SHA1
eabd561f0639a975de259633f63896d82c3f878d

SHA256
3fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa

SHA512
c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003

Download Submit
memory/1728-61-0x00000000002A0000-0x00000000002D8000-memory.dmp

Filesize
224KB

Download
memory/1728-89-0x00000000045B0000-0x00000000046A2000-memory.dmp

Filesize
968KB

Download
memory/1728-60-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/1728-65-0x0000000003700000-0x0000000003766000-memory.dmp

Filesize
408KB

Download
memory/1728-66-0x0000000003700000-0x0000000003766000-memory.dmp

Filesize
408KB

Download
memory/1728-56-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/1728-54-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/1728-86-0x0000000003700000-0x0000000003766000-memory.dmp

Filesize
408KB

Download
memory/1728-87-0x0000000000300000-0x0000000000303000-memory.dmp

Filesize
12KB

Download
memory/1728-55-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/1728-90-0x00000000045B0000-0x00000000046A2000-memory.dmp

Filesize
968KB

Download
memory/1728-91-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1728-92-0x00000000045B0000-0x00000000046A2000-memory.dmp

Filesize
968KB

Download
memory/1728-93-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1728-96-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1728-106-0x0000000003700000-0x0000000003766000-memory.dmp

Filesize
408KB

Download
memory/1728-108-0x0000000003700000-0x0000000003766000-memory.dmp

Filesize
408KB

Download
memory/1728-109-0x00000000002A0000-0x00000000002D8000-memory.dmp

Filesize
224KB

Download
memory/1728-113-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads