blackmoon | e44e2daf28aa2062979ba2b6935c6f505377c3e84171e25f8ad7c45510000108

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 09:31

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General

Target

2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe
Size

8.9MB
MD5

869b8942f58b5bf2e99680c81032f973
SHA1

6c7ff979f95663ff98d599c4064a31b136e64e91
SHA256

e44e2daf28aa2062979ba2b6935c6f505377c3e84171e25f8ad7c45510000108
SHA512

cda83877cfac8a08e630a938c83fefc044460c876ee8b87df7dc5bd6483a7a70a6164269a5d2ccc4f5ba84af4804710daf9ac8f9b291d28fd3be24e2e368447d
SSDEEP

98304:4ZxEZhNd1sAYY15ZflLRWPnq1adkZYZfc4v6BsVzArOSqeDalc6df:Dj1Z1LfVRH1fYZfc4iBmc9BDalX

Score

10^/10

blackmoon banker discovery 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 3 IoCs

resource	yara_rule
behavioral1/memory/1076-5-0x0000000002780000-0x00000000027A3000-memory.dmp	family_blackmoon
behavioral1/memory/1076-7-0x0000000002780000-0x00000000027A3000-memory.dmp	family_blackmoon
behavioral1/memory/1076-13-0x0000000002780000-0x00000000027A3000-memory.dmp	family_blackmoon

Loads dropped DLL 1 IoCs

pid	Process
1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1076-5-0x0000000002780000-0x00000000027A3000-memory.dmp	upx
behavioral1/memory/1076-7-0x0000000002780000-0x00000000027A3000-memory.dmp	upx
behavioral1/memory/1076-13-0x0000000002780000-0x00000000027A3000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1800	1076	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe
1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 1800	1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe	32
PID 1076 wrote to memory of 1800	1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe	32
PID 1076 wrote to memory of 1800	1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe	32
PID 1076 wrote to memory of 1800	1076	2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe	32

C:\Users\Admin\AppData\Local\Temp\2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-04_869b8942f58b5bf2e99680c81032f973_icedid.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 444
  2⤵
  - Program crash
  PID:1800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\E2EECore.2.7.2.dll

Filesize
8.4MB

MD5
8b6c94bbdbfb213e94a5dcb4fac28ce3

SHA1
b56102ca4f03556f387f8b30e2b404efabe0cb65

SHA256
982a177924762f270b36fe34c7d6847392b48ae53151dc2011078dceef487a53

SHA512
9d6d63b5d8cf7a978d7e91126d7a343c2f7acd00022da9d692f63e50835fdd84a59a93328564f10622f2b1f6adfd7febdd98b8ddb294d0754ed45cc9c165d25a

Download Submit
memory/1076-4-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/1076-5-0x0000000002780000-0x00000000027A3000-memory.dmp

Filesize
140KB

Download
memory/1076-6-0x0000000002510000-0x0000000002526000-memory.dmp

Filesize
88KB

Download
memory/1076-7-0x0000000002780000-0x00000000027A3000-memory.dmp

Filesize
140KB

Download
memory/1076-8-0x00000000776F1000-0x00000000776F2000-memory.dmp

Filesize
4KB

Download
memory/1076-10-0x00000000776E0000-0x00000000777F0000-memory.dmp

Filesize
1.1MB

Download
memory/1076-9-0x00000000776E0000-0x00000000777F0000-memory.dmp

Filesize
1.1MB

Download
memory/1076-11-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/1076-12-0x0000000002510000-0x0000000002526000-memory.dmp

Filesize
88KB

Download
memory/1076-13-0x0000000002780000-0x00000000027A3000-memory.dmp

Filesize
140KB

Download
memory/1076-14-0x00000000776E0000-0x00000000777F0000-memory.dmp

Filesize
1.1MB

Download
memory/1076-15-0x00000000776E0000-0x00000000777F0000-memory.dmp

Filesize
1.1MB

Download
memory/1076-16-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download