blackmoon | 4d969f98a7dbc486644def9170d81dabb25cb8228d2097da076de805833db2df

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 15:38

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General

Target

??????.exe
Size

13.2MB
MD5

4d65014ca7fab35caae9d8ac24815e4b
SHA1

55d201d950e1053905f191f437962ea4992dbe86
SHA256

7d1e09800698caf357c17ddc003e443143a9748230a04acbcb0d3487a0a622c4
SHA512

bb668f2a0b42af7b7602c2a016966dace91144d21f9aee03a685190a172b3310dd580fcdac5bc1d3ec68b95fd52c01ceb2a48f1adbd4c13aebe07c1e1130dc19
SSDEEP

393216:gPDPWrjWiaqTjWU5JUkCoAvpyS+Vb3izzn72YZ:YKO8JUN0b+zSYZ

Score

10^/10

blackmoon aspackv2 banker 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 14 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2932-2-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-1-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-3-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-8-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-12-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-11-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-10-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-9-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2756-52-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2756-50-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2932-51-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2756-49-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2756-82-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon
behavioral1/memory/2756-83-0x0000000000400000-0x0000000000926000-memory.dmp	family_blackmoon

ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
aspackv2

Processes:

resource yara_rule

\¡ïÎåÑò³ÁÄ¬¡ï\20988______.exe aspack_v212_v242
Executes dropped EXE 1 IoCs

Processes:

20988______.exe

pid process

2756 20988______.exe
Loads dropped DLL 1 IoCs

Processes:

______.exe

pid process

2932 ______.exe

resource	yara_rule
\¡ïÎåÑò³ÁÄ¬¡ï\20988______.exe	aspack_v212_v242

pid	process
2756	20988______.exe

pid	process
2932	______.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:

______.exe

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

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

______.exe20988______.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	______.exe
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	20988______.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

______.exe20988______.exe

pid process

2932 ______.exe
2932 ______.exe
2932 ______.exe
2756 20988______.exe
2756 20988______.exe
2756 20988______.exe

pid	process
2932	______.exe
2932	______.exe
2932	______.exe
2756	20988______.exe
2756	20988______.exe
2756	20988______.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

______.exe

description	pid	process	target process
PID 2932 wrote to memory of 2756	2932	______.exe	20988______.exe
PID 2932 wrote to memory of 2756	2932	______.exe	20988______.exe
PID 2932 wrote to memory of 2756	2932	______.exe	20988______.exe
PID 2932 wrote to memory of 2756	2932	______.exe	20988______.exe

C:\Users\Admin\AppData\Local\Temp\______.exe
"C:\Users\Admin\AppData\Local\Temp\______.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932

C:\¡ïÎåÑò³ÁÄ¬¡ï\20988______.exe
C:\¡ïÎåÑò³ÁÄ¬¡ï\20988______.exe
2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2756

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\G17BROQF\httpErrorPagesScripts[1]
Filesize
8KB

MD5
3f57b781cb3ef114dd0b665151571b7b

SHA1
ce6a63f996df3a1cccb81720e21204b825e0238c

SHA256
46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

SHA512
8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TTL9DZJ3\errorPageStrings[1]
Filesize
2KB

MD5
e3e4a98353f119b80b323302f26b78fa

SHA1
20ee35a370cdd3a8a7d04b506410300fd0a6a864

SHA256
9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

SHA512
d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

Download Submit
C:\Users\Admin\AppData\Local\Temp\42056c46bc4e087c47a0de482530e13e.txt
Filesize
16B

MD5
0f6f301a359dfda81ee72a4f6cabbb30

SHA1
a49a51882cb334df7fc80b87a51a241f6b6cf09e

SHA256
f9f4d903b7f52a0ec9ade6018f4f2d23d3493c5b2c0b341ce40170e33c1831ee

SHA512
b3a7adf414a76448423c7fa428375681cb30ce8cd270d1aa0381e18a74ce4d3c03c3cc7969a542c443adb30b8982f96be3df2062c9de15eb9b37b1de69fa70cb

Download Submit
\¡ïÎåÑò³ÁÄ¬¡ï\20988______.exe
Filesize
13.2MB

MD5
4d65014ca7fab35caae9d8ac24815e4b

SHA1
55d201d950e1053905f191f437962ea4992dbe86

SHA256
7d1e09800698caf357c17ddc003e443143a9748230a04acbcb0d3487a0a622c4

SHA512
bb668f2a0b42af7b7602c2a016966dace91144d21f9aee03a685190a172b3310dd580fcdac5bc1d3ec68b95fd52c01ceb2a48f1adbd4c13aebe07c1e1130dc19

Download Submit
memory/2756-49-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2756-52-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2756-83-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2756-82-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2756-48-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2756-50-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-9-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-46-0x000000000CE10000-0x000000000D336000-memory.dmp

Filesize
5.1MB

Download
memory/2932-7-0x000000000091E000-0x000000000091F000-memory.dmp

Filesize
4KB

Download
memory/2932-8-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-51-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-0-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-10-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-3-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-1-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-2-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-11-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

Download
memory/2932-12-0x0000000000400000-0x0000000000926000-memory.dmp

Filesize
5.1MB

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