blackmoon | a8a3270b145e813fae09d59b0526235d37148eb53e2b44068c71cd4d28786f96

Analysis

max time kernel
143s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 00:34

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General

Target

2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
Size

22.7MB
MD5

f5ea12474b1461fec0a6a88a3831062f
SHA1

cfab2004544d5bbbd97123ac51f49a998cd61df4
SHA256

a8a3270b145e813fae09d59b0526235d37148eb53e2b44068c71cd4d28786f96
SHA512

2febd7b296488efdc83ccbe6a4a288f131e13842677d5f41c81a9546671e909c5e965a1c1742687ea7d7e924c04c9137797532ec8273b0dc5b88e61a7ff85528
SSDEEP

196608:ZEYpB1oNKPLCuSJlCuA5GLAlyFzG/ArV/fT/Tn82QDZE7N/Y:qQyNKPLCuS3CD/k1T7B7y

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 13 IoCs

resource	yara_rule
behavioral2/files/0x00090000000234a9-8.dat	family_blackmoon
behavioral2/memory/916-24-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-29-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-28-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-27-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-30-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-31-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-23-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-33-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-21-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-34-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-35-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon
behavioral2/memory/916-41-0x0000000000770000-0x000000000092B000-memory.dmp	family_blackmoon

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe

Deletes itself 1 IoCs

pid	Process
916	Tomcat.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WPS.lnk	Tomcat.exe

Executes dropped EXE 1 IoCs

pid	Process
916	Tomcat.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2752-2-0x0000000010000000-0x0000000010014000-memory.dmp	upx
behavioral2/memory/2752-3-0x0000000010000000-0x0000000010014000-memory.dmp	upx
behavioral2/memory/916-22-0x0000000001440000-0x0000000001458000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Tomcat.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe
916	Tomcat.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	916	Tomcat.exe
Token: SeLockMemoryPrivilege	916	Tomcat.exe
Token: SeCreateGlobalPrivilege	916	Tomcat.exe
Token: SeBackupPrivilege	916	Tomcat.exe
Token: SeRestorePrivilege	916	Tomcat.exe
Token: SeShutdownPrivilege	916	Tomcat.exe
Token: SeCreateTokenPrivilege	916	Tomcat.exe
Token: SeTakeOwnershipPrivilege	916	Tomcat.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 916	2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe	87
PID 2752 wrote to memory of 916	2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe	87
PID 2752 wrote to memory of 916	2752	2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe	87

C:\Users\Admin\AppData\Local\Temp\2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-27_f5ea12474b1461fec0a6a88a3831062f_icedid_sakula.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Users\Admin\Documents\Tomcat.exe
  "C:\Users\Admin\Documents\Tomcat.exe"
  2⤵
  - Deletes itself
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\Documents\Tomcat.exe

Filesize
1.6MB

MD5
d6e6d04854f4453e988f8bc095e47ef4

SHA1
4bd700e4eb85a370b3c294cd2cc4ad97f04c138d

SHA256
dfa45f10e99685ac308504d54be2e13301aeee1a74d36c6c67a5053068459670

SHA512
db679a7d3dede62e70a4880c547f097e2906e2d1025f5843c6590ad7c8cf2c52be5ca4022c136f05049fe61f8432ba5351b3ae7a2bbb99c483617861ad7c4e89

Download Submit
C:\Users\Admin\Documents\conf.ini

Filesize
208B

MD5
9322146f3aec3247a25c51b3bfb30486

SHA1
5a2cb3500d2cf4970edc4d00abb146c5b4c30084

SHA256
ccc055acced29c5aef61127e0632bfd17176c215105e4510b4240d75df060307

SHA512
be3bf733be92e9780bcd47bb2dce5382238b9add3b46104671f6fc38a368fdd08fa6f543559fb4ee3007ce27d5828e653f5387ee5a30fe0b41bd3f23c79b6ea1

Download Submit
memory/916-21-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-34-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-12-0x0000000010000000-0x0000000010109000-memory.dmp

Filesize
1.0MB

Download
memory/916-24-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-29-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-28-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-27-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-30-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-17-0x00000000007CB000-0x00000000007CC000-memory.dmp

Filesize
4KB

Download
memory/916-31-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-61-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-23-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-33-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-22-0x0000000001440000-0x0000000001458000-memory.dmp

Filesize
96KB

Download
memory/916-59-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-56-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-26-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-19-0x0000000001400000-0x000000000142B000-memory.dmp

Filesize
172KB

Download
memory/916-35-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-38-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-39-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-41-0x0000000000770000-0x000000000092B000-memory.dmp

Filesize
1.7MB

Download
memory/916-43-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-44-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-47-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-48-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-51-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-52-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/916-55-0x00000000035C0000-0x0000000003619000-memory.dmp

Filesize
356KB

Download
memory/2752-1-0x0000000006880000-0x00000000068A7000-memory.dmp

Filesize
156KB

Download
memory/2752-3-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

Download
memory/2752-2-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

Download