blackmoon | f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c

General

Target

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
Size

359KB
MD5

38c7439ad0a854c40af9f60532a5d082
SHA1

46119a9614ceb26cb9259365367918adfe1171c4
SHA256

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c
SHA512

347241e51f442ccf4d74b79c192d401a928e20c557a4b51981d0d95c3e07be62e6fdb71746bd995b7d28c309f5c0eaf8f2cee6304c8423f5ad6f5ad9c4861e31
SSDEEP

6144:niF5O8bZk/FwD82Hdmg0Vy7uN5CVXrioW4YEBRVtat/l5r:no5D9k/+/iv2FYEzVtaD5r

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 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1736-57-0x0000000000390000-0x00000000003CB000-memory.dmp	family_blackmoon
behavioral1/memory/1736-58-0x0000000000390000-0x00000000003CB000-memory.dmp	family_blackmoon
behavioral1/memory/1736-62-0x00000000021B0000-0x0000000002216000-memory.dmp	family_blackmoon
behavioral1/memory/1736-63-0x00000000021B0000-0x0000000002216000-memory.dmp	family_blackmoon
behavioral1/memory/1736-84-0x0000000000390000-0x00000000003CB000-memory.dmp	family_blackmoon
behavioral1/memory/1736-86-0x00000000021B0000-0x0000000002216000-memory.dmp	family_blackmoon
behavioral1/memory/1736-106-0x00000000021B0000-0x0000000002216000-memory.dmp	family_blackmoon
behavioral1/memory/1736-108-0x00000000021B0000-0x0000000002216000-memory.dmp	family_blackmoon
behavioral1/memory/1736-109-0x0000000000390000-0x00000000003CB000-memory.dmp	family_blackmoon

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1736-94-0x0000000010000000-0x0000000010017000-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:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

pid	process
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows\CurrentVersion\Run	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows\CurrentVersion\Run\qdatem = "C:\\Users\\Public\\Documents\\Applicationgygps.exe"	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

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

System Information Discovery
T1082
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

1072 NOTEPAD.EXE

pid	process
1072	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

pid	process
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

pid process

1736 f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

description	pid	process
Token: 33	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
Token: SeIncBasePriorityPrivilege	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
Token: 33	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
Token: SeIncBasePriorityPrivilege	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

pid	process
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

pid process

1736 f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe

description	pid	process	target process
PID 1736 wrote to memory of 1072	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe	NOTEPAD.EXE
PID 1736 wrote to memory of 1072	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe	NOTEPAD.EXE
PID 1736 wrote to memory of 1072	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe	NOTEPAD.EXE
PID 1736 wrote to memory of 1072	1736	f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe	NOTEPAD.EXE

C:\Users\Admin\AppData\Local\Temp\f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe
"C:\Users\Admin\AppData\Local\Temp\f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.txt
2⤵
- Opens file in notepad (likely ransom note)
PID:1072

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\f17a32f959519edf781370c452c995e99c3c1b67049204a0ff010a377d3a0c5c.txt
Filesize
120KB

MD5
3aea5b78bac5359a799c2714fecccd1a

SHA1
5d3203b328ecfc7a55c0ded1032d209e9f273367

SHA256
c05e763cab67cf9daf5be7a6a6cff2650223987a9693eaa119f69b2bbb6df6c3

SHA512
9513cc84a7ed3dd709d4affb03f6e286dcd43e82f33441c00a9d74d2b45449f2ee20baa8db46218d7a59d9e62fb7f95050ea305166e70f3e71dde39ccf07b6d3

Download Submit
C:\Users\Public\Documents\sjsw.log
Filesize
255B

MD5
91ebe79c9bfda37ce287598b06463e53

SHA1
f6058b9e21e656a9b27ddfb1c6b1c135db3bc353

SHA256
15fe18dac5c8c07a33c7b07eec7e2111fbbaa9f2741ed2df5d762875fe2d3f45

SHA512
ad53cb9b821d4923728a19100f1d048b85e15bbe37a87923a2e2b3a2a4f244d936a1b10e85994b5ce00186e0fe3624c4961d4d09f59bf7720cbe73065c5f52e5

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

MD5
7943effe67a4647e06def2348949020e

SHA1
eabd561f0639a975de259633f63896d82c3f878d

SHA256
3fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa

SHA512
c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003

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

MD5
7943effe67a4647e06def2348949020e

SHA1
eabd561f0639a975de259633f63896d82c3f878d

SHA256
3fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa

SHA512
c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003

Download Submit
memory/1736-87-0x00000000003D0000-0x00000000003D3000-memory.dmp

Filesize
12KB

Download
memory/1736-91-0x0000000004430000-0x0000000004522000-memory.dmp

Filesize
968KB

Download
memory/1736-77-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download
memory/1736-83-0x0000000000240000-0x0000000000243000-memory.dmp

Filesize
12KB

Download
memory/1736-62-0x00000000021B0000-0x0000000002216000-memory.dmp

Filesize
408KB

Download
memory/1736-84-0x0000000000390000-0x00000000003CB000-memory.dmp

Filesize
236KB

Download
memory/1736-85-0x0000000000260000-0x0000000000263000-memory.dmp

Filesize
12KB

Download
memory/1736-86-0x00000000021B0000-0x0000000002216000-memory.dmp

Filesize
408KB

Download
memory/1736-58-0x0000000000390000-0x00000000003CB000-memory.dmp

Filesize
236KB

Download
memory/1736-57-0x0000000000390000-0x00000000003CB000-memory.dmp

Filesize
236KB

Download
memory/1736-90-0x0000000004430000-0x0000000004522000-memory.dmp

Filesize
968KB

Download
memory/1736-63-0x00000000021B0000-0x0000000002216000-memory.dmp

Filesize
408KB

Download
memory/1736-92-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1736-93-0x0000000004430000-0x0000000004522000-memory.dmp

Filesize
968KB

Download
memory/1736-94-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1736-97-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1736-106-0x00000000021B0000-0x0000000002216000-memory.dmp

Filesize
408KB

Download
memory/1736-108-0x00000000021B0000-0x0000000002216000-memory.dmp

Filesize
408KB

Download
memory/1736-107-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1736-109-0x0000000000390000-0x00000000003CB000-memory.dmp

Filesize
236KB

Download
memory/1736-110-0x0000000000400000-0x00000000004E7000-memory.dmp

Filesize
924KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads