blackmoon | cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1

General

Target

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe
Size

284KB
MD5

bf76d38a92d92b208c60c8a4004110c3
SHA1

ccefd7aa5fcafc7dfb6d20e43b3640ab24871d2f
SHA256

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1
SHA512

9d360af90ea08351e84bbecd133f842688f75262376aab2fdadf7a0f8c34a0ab771cbfd1c6389a718714cba19d4c6f5f29d67e50acb0f9cdf4990d5a3f9e984b
SSDEEP

3072:DGkl+FzE+m817lZ5U3VGSbWsSKXRu/+LjrEtECyqewTvDyRxeUB2JpC:DGkl+Fo87ljwVGSb9pL1Ctpy32Jp

Score

10^/10

blackmoon banker 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 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3128-133-0x0000000000400000-0x000000000045A200-memory.dmp	family_blackmoon
C:\Windows\SysWOW64\uvdAXaPP.exe	family_blackmoon
C:\Windows\SysWOW64\uvdAXaPP.exe	family_blackmoon
C:\Windows\SysWOW64\uvdAXaPP.exe	family_blackmoon
C:\Windows\SysWOW64\uvdAXaPP.exe	family_blackmoon
behavioral2/memory/3128-146-0x0000000000400000-0x000000000045A200-memory.dmp	family_blackmoon
C:\Windows\SysWOW64\uvdAXaPP.exe	family_blackmoon
behavioral2/memory/2980-148-0x0000000000400000-0x000000000045A200-memory.dmp	family_blackmoon
behavioral2/memory/3600-149-0x0000000000400000-0x000000000045A200-memory.dmp	family_blackmoon
behavioral2/memory/3680-150-0x0000000000400000-0x000000000045A200-memory.dmp	family_blackmoon
behavioral2/memory/3680-184-0x0000000000400000-0x000000000045A200-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

Processes:

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe

Executes dropped EXE 3 IoCs

Processes:

uvdAXaPP.exeuvdAXaPP.exeuvdAXaPP.exe

pid process

3600 uvdAXaPP.exe
2980 uvdAXaPP.exe
3680 uvdAXaPP.exe

pid	process
3600	uvdAXaPP.exe
2980	uvdAXaPP.exe
3680	uvdAXaPP.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3680-151-0x0000000001FE0000-0x0000000001FEB000-memory.dmp	upx
behavioral2/memory/3680-152-0x0000000001FE0000-0x0000000001FEB000-memory.dmp	upx
behavioral2/memory/3680-153-0x0000000013020000-0x000000001302B000-memory.dmp	upx
behavioral2/memory/3680-177-0x0000000013020000-0x000000001302B000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

Processes:

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe

description	ioc	process
File created	C:\Windows\SysWOW64\uvdAXaPP.exe	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe
File opened for modification	C:\Windows\SysWOW64\uvdAXaPP.exe	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

uvdAXaPP.exe

pid process

3680 uvdAXaPP.exe
3680 uvdAXaPP.exe

pid	process
3680	uvdAXaPP.exe
3680	uvdAXaPP.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exeuvdAXaPP.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe
Token: SeDebugPrivilege	3680	uvdAXaPP.exe
Token: SeDebugPrivilege	3680	uvdAXaPP.exe
Token: SeDebugPrivilege	3680	uvdAXaPP.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exeuvdAXaPP.exeuvdAXaPP.exeuvdAXaPP.exe

pid process

3128 cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe
3600 uvdAXaPP.exe
2980 uvdAXaPP.exe
3680 uvdAXaPP.exe

pid	process
3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe
3600	uvdAXaPP.exe
2980	uvdAXaPP.exe
3680	uvdAXaPP.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exeuvdAXaPP.exe

description	pid	process	target process
PID 3128 wrote to memory of 3600	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe	uvdAXaPP.exe
PID 3128 wrote to memory of 3600	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe	uvdAXaPP.exe
PID 3128 wrote to memory of 3600	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe	uvdAXaPP.exe
PID 3128 wrote to memory of 4596	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe	cmd.exe
PID 3128 wrote to memory of 4596	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe	cmd.exe
PID 3128 wrote to memory of 4596	3128	cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe	cmd.exe
PID 2980 wrote to memory of 3680	2980	uvdAXaPP.exe	uvdAXaPP.exe
PID 2980 wrote to memory of 3680	2980	uvdAXaPP.exe	uvdAXaPP.exe
PID 2980 wrote to memory of 3680	2980	uvdAXaPP.exe	uvdAXaPP.exe

C:\Users\Admin\AppData\Local\Temp\cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe
"C:\Users\Admin\AppData\Local\Temp\cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3128

C:\Windows\SysWOW64\uvdAXaPP.exe
"C:\Windows\system32\uvdAXaPP.exe" -auto
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3600

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CB8281~1.EXE > nul
2⤵
PID:4596

C:\Windows\SysWOW64\uvdAXaPP.exe
C:\Windows\SysWOW64\uvdAXaPP.exe Service 1
1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2980

C:\Windows\SysWOW64\uvdAXaPP.exe
-ojbk
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3680

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\uvdAXaPP.exe
Filesize
284KB

MD5
bf76d38a92d92b208c60c8a4004110c3

SHA1
ccefd7aa5fcafc7dfb6d20e43b3640ab24871d2f

SHA256
cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1

SHA512
9d360af90ea08351e84bbecd133f842688f75262376aab2fdadf7a0f8c34a0ab771cbfd1c6389a718714cba19d4c6f5f29d67e50acb0f9cdf4990d5a3f9e984b

Download Submit
C:\Windows\SysWOW64\uvdAXaPP.exe
Filesize
284KB

MD5
bf76d38a92d92b208c60c8a4004110c3

SHA1
ccefd7aa5fcafc7dfb6d20e43b3640ab24871d2f

SHA256
cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1

SHA512
9d360af90ea08351e84bbecd133f842688f75262376aab2fdadf7a0f8c34a0ab771cbfd1c6389a718714cba19d4c6f5f29d67e50acb0f9cdf4990d5a3f9e984b

Download Submit
C:\Windows\SysWOW64\uvdAXaPP.exe
Filesize
284KB

MD5
bf76d38a92d92b208c60c8a4004110c3

SHA1
ccefd7aa5fcafc7dfb6d20e43b3640ab24871d2f

SHA256
cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1

SHA512
9d360af90ea08351e84bbecd133f842688f75262376aab2fdadf7a0f8c34a0ab771cbfd1c6389a718714cba19d4c6f5f29d67e50acb0f9cdf4990d5a3f9e984b

Download Submit
C:\Windows\SysWOW64\uvdAXaPP.exe
Filesize
284KB

MD5
bf76d38a92d92b208c60c8a4004110c3

SHA1
ccefd7aa5fcafc7dfb6d20e43b3640ab24871d2f

SHA256
cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1

SHA512
9d360af90ea08351e84bbecd133f842688f75262376aab2fdadf7a0f8c34a0ab771cbfd1c6389a718714cba19d4c6f5f29d67e50acb0f9cdf4990d5a3f9e984b

Download Submit
C:\Windows\SysWOW64\uvdAXaPP.exe
Filesize
284KB

MD5
bf76d38a92d92b208c60c8a4004110c3

SHA1
ccefd7aa5fcafc7dfb6d20e43b3640ab24871d2f

SHA256
cb828162dd083cf50a0c0e8a43b9d4a6ce54c0c6a12bf2e4bed364117b74d0c1

SHA512
9d360af90ea08351e84bbecd133f842688f75262376aab2fdadf7a0f8c34a0ab771cbfd1c6389a718714cba19d4c6f5f29d67e50acb0f9cdf4990d5a3f9e984b

Download Submit
memory/2980-148-0x0000000000400000-0x000000000045A200-memory.dmp

Filesize
360KB

Download
memory/3128-133-0x0000000000400000-0x000000000045A200-memory.dmp

Filesize
360KB

Download
memory/3128-146-0x0000000000400000-0x000000000045A200-memory.dmp

Filesize
360KB

Download
memory/3600-149-0x0000000000400000-0x000000000045A200-memory.dmp

Filesize
360KB

Download
memory/3680-151-0x0000000001FE0000-0x0000000001FEB000-memory.dmp

Filesize
44KB

Download
memory/3680-150-0x0000000000400000-0x000000000045A200-memory.dmp

Filesize
360KB

Download
memory/3680-152-0x0000000001FE0000-0x0000000001FEB000-memory.dmp

Filesize
44KB

Download
memory/3680-153-0x0000000013020000-0x000000001302B000-memory.dmp

Filesize
44KB

Download
memory/3680-154-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/3680-176-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

Filesize
4KB

Download
memory/3680-178-0x0000000013000000-0x0000000013001000-memory.dmp

Filesize
4KB

Download
memory/3680-177-0x0000000013020000-0x000000001302B000-memory.dmp

Filesize
44KB

Download
memory/3680-179-0x0000000012FF0000-0x0000000012FF1000-memory.dmp

Filesize
4KB

Download
memory/3680-180-0x0000000012FE0000-0x0000000012FE1000-memory.dmp

Filesize
4KB

Download
memory/3680-184-0x0000000000400000-0x000000000045A200-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads