blackmoon | 859ba1a21b3ce7168c45c375fb29b8a452466075f3ed528870a5ea0deff6dc9a

Analysis

max time kernel
82s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 21:17

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General

Target

859ba1a21b3ce7168c45c375fb29b8a452466075f3ed528870a5ea0deff6dc9aN.dll
Size

144KB
MD5

af716af2364fa04c83c61dc70a550d40
SHA1

d1628077b4965a0ce4986291fb2a1d58570c51af
SHA256

859ba1a21b3ce7168c45c375fb29b8a452466075f3ed528870a5ea0deff6dc9a
SHA512

53c6254a180cd148e832f3baf58a2f774b1855411c74a7dda0a0d5cbb00101e2aec09cfbbcd35a34447d8b347252a0f21c5f486368e58621799a144cca7b32a6
SSDEEP

3072:S5VK0lTSG9xoC+CQpiU5M+U3mjfv2JxhGtB90N4w:N0T9xB+CUQmjfvIxhGtBWN

Score

10^/10

blackmoon gh0strat banker discovery rat trojan upx

Malware Config

Signatures

Blackmoon family
blackmoon
Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 4 IoCs

resource	yara_rule
behavioral1/memory/2832-24-0x0000000000400000-0x0000000000D25000-memory.dmp	family_blackmoon
behavioral1/memory/2832-53-0x0000000000400000-0x0000000000D25000-memory.dmp	family_blackmoon
behavioral1/memory/2832-13597-0x0000000000400000-0x0000000000D25000-memory.dmp	family_blackmoon
behavioral1/memory/2832-13599-0x0000000000400000-0x0000000000D25000-memory.dmp	family_blackmoon

Gh0st RAT payload 7 IoCs

resource	yara_rule
behavioral1/memory/1088-8-0x0000000000400000-0x0000000000409000-memory.dmp	family_gh0strat
behavioral1/memory/1088-7-0x0000000000400000-0x0000000000409000-memory.dmp	family_gh0strat
behavioral1/memory/1088-9-0x0000000000400000-0x0000000000409000-memory.dmp	family_gh0strat
behavioral1/memory/1088-5-0x0000000000400000-0x0000000000409000-memory.dmp	family_gh0strat
behavioral1/memory/1088-3-0x0000000000400000-0x0000000000409000-memory.dmp	family_gh0strat
behavioral1/memory/1088-2-0x0000000000400000-0x0000000000409000-memory.dmp	family_gh0strat
behavioral1/memory/1088-10-0x0000000000400000-0x0000000000409000-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
Gh0strat family
gh0strat
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
2832	MpMgSvc.exe
6364	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe

Loads dropped DLL 23 IoCs

pid	Process
1088	svchost.exe
1088	svchost.exe
2832	MpMgSvc.exe
2832	MpMgSvc.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
6364	Eternalblue-2.2.0.exe
2832	MpMgSvc.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe
7844	Eternalblue-2.2.0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 944 set thread context of 1088	944	rundll32.exe	31

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a0000000122ea-15.dat	upx
behavioral1/memory/1088-23-0x0000000003350000-0x0000000003C75000-memory.dmp	upx
behavioral1/memory/2832-24-0x0000000000400000-0x0000000000D25000-memory.dmp	upx
behavioral1/memory/2832-53-0x0000000000400000-0x0000000000D25000-memory.dmp	upx
behavioral1/memory/2832-13597-0x0000000000400000-0x0000000000D25000-memory.dmp	upx
behavioral1/memory/2832-13599-0x0000000000400000-0x0000000000D25000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 4 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	Eternalblue-2.2.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Eternalblue-2.2.0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MpMgSvc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2832	MpMgSvc.exe
2832	MpMgSvc.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 944 wrote to memory of 1088	944	rundll32.exe	31
PID 1088 wrote to memory of 2832	1088	svchost.exe	33
PID 1088 wrote to memory of 2832	1088	svchost.exe	33
PID 1088 wrote to memory of 2832	1088	svchost.exe	33
PID 1088 wrote to memory of 2832	1088	svchost.exe	33
PID 2832 wrote to memory of 6364	2832	MpMgSvc.exe	34
PID 2832 wrote to memory of 6364	2832	MpMgSvc.exe	34
PID 2832 wrote to memory of 6364	2832	MpMgSvc.exe	34
PID 2832 wrote to memory of 6364	2832	MpMgSvc.exe	34
PID 2832 wrote to memory of 7844	2832	MpMgSvc.exe	36
PID 2832 wrote to memory of 7844	2832	MpMgSvc.exe	36
PID 2832 wrote to memory of 7844	2832	MpMgSvc.exe	36
PID 2832 wrote to memory of 7844	2832	MpMgSvc.exe	36

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\859ba1a21b3ce7168c45c375fb29b8a452466075f3ed528870a5ea0deff6dc9aN.dll,#1
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:944
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1088
- - C:\WINDOWS\Temp\MpMgSvc.exe
    "C:\WINDOWS\Temp\MpMgSvc.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2832
  - - C:\WINDOWS\Temp\Eternalblue-2.2.0.exe
      Eternalblue-2.2.0.exe --TargetIp 10.127.0.117 --Target WIN72K8R2 --TargetPort 445 --VerifyTarget True --VerifyBackdoor True --MaxExploitAttempts 3 --GroomAllocations 12 --OutConfig LOG.txt
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:6364
  - - C:\WINDOWS\Temp\Eternalblue-2.2.0.exe
      Eternalblue-2.2.0.exe --TargetIp 10.127.0.117 --Target WIN72K8R2 --TargetPort 445 --VerifyTarget True --VerifyBackdoor True --MaxExploitAttempts 3 --GroomAllocations 12 --OutConfig LOG.txt
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:7844

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

C:\Windows\Temp\Eternalblue-2.2.0.exe

Filesize
126KB

MD5
8c80dd97c37525927c1e549cb59bcbf3

SHA1
4e80fa7d98c8e87facecdef0fc7de0d957d809e1

SHA256
85b936960fbe5100c170b777e1647ce9f0f01e3ab9742dfc23f37cb0825b30b5

SHA512
50e9a3b950bbd56ff9654f9c2758721b181e7891384fb37e4836cf78422399a07e6b0bfab16350e35eb2a13c4d07b5ce8d4192fd864fb9aaa9602c7978d2d35e

Download Submit
C:\Windows\Temp\Eternalblue-2.2.0.xml

Filesize
7KB

MD5
497080fed2000e8b49ee2e97e54036b1

SHA1
4af3fae881a80355dd09df6e736203c30c4faac5

SHA256
756f44f1d667132b043bfd3da16b91c9f6681e5d778c5f07bb031d62ff00d380

SHA512
4f8bd09f9d8d332c436beb8164eec90b0e260b69230f102565298beff0db37265be1ae5eb70acf60e77d5589c61c7ee7f01a02d2a30ac72d794a04efef6f25df

Download Submit
C:\Windows\Temp\MpMgSvc.exe

Filesize
3.2MB

MD5
3809c59565787ee7398fe9222d4bd669

SHA1
68842768c9ae9deb1d1d7ed2b27846c392b47103

SHA256
c751d97251cd67604c0256b779fabac87d4ed2d647ce0d830e2a1670cd3616c6

SHA512
2f78ad26acfe15f4682b69090704fa8ebb24938c8a58b8d343ef0993e8234897aed53dfcea4119168f915384fe545d2cbb16bc12339d0600dafae06deefc9098

Download Submit
C:\Windows\Temp\ip.txt

Filesize
22KB

MD5
b367f4afd79a1a2bcb00c243fd08a296

SHA1
323cd083d52b9f00773a392dbd8209f4cd80432b

SHA256
e9f96c28f8ebefda5ba8726b144cd782aaec3fad65196243ae9d729c8882ffca

SHA512
ec8f03902037c9419137aa9fa58ab499480071c66ab8d58eb4d81b1c22e5196bc377f0f2bde0fcb4c6deafaf43dcc74d10ca71105cc1b46311466dba0e5e33e3

Download Submit
\Windows\Temp\coli-0.dll

Filesize
15KB

MD5
3c2fe2dbdf09cfa869344fdb53307cb2

SHA1
b67a8475e6076a24066b7cb6b36d307244bb741f

SHA256
0439628816cabe113315751e7113a9e9f720d7e499ffdd78acbac1ed8ba35887

SHA512
d6b819643108446b1739cbcb8d5c87e05875d7c1989d03975575c7d808f715ddcce94480860828210970cec8b775c14ee955f99bd6e16f9a32b1d5dafd82dc8c

Download Submit
\Windows\Temp\exma-1.dll

Filesize
10KB

MD5
ba629216db6cf7c0c720054b0c9a13f3

SHA1
37bb800b2bb812d4430e2510f14b5b717099abaa

SHA256
15292172a83f2e7f07114693ab92753ed32311dfba7d54fe36cc7229136874d9

SHA512
c4f116701798f210d347726680419fd85880a8dc12bf78075be6b655f056a17e0a940b28bbc9a5a78fac99e3bb99003240948ed878d75b848854d1f9e5768ec9

Download Submit
\Windows\Temp\libxml2.dll

Filesize
807KB

MD5
9a5cec05e9c158cbc51cdc972693363d

SHA1
ca4d1bb44c64a85871944f3913ca6ccddfa2dc04

SHA256
aceb27720115a63b9d47e737fd878a61c52435ea4ec86ba8e58ee744bc85c4f3

SHA512
8af997c3095d728fe95eeedfec23b5d4a9f2ea0a8945f8c136cda3128c17acb0a6e45345637cf1d7a5836aaa83641016c50dbb59461a5a3fb7b302c2c60dfc94

Download Submit
\Windows\Temp\posh-0.dll

Filesize
11KB

MD5
2f0a52ce4f445c6e656ecebbcaceade5

SHA1
35493e06b0b2cdab2211c0fc02286f45d5e2606d

SHA256
cde45f7ff05f52b7215e4b0ea1f2f42ad9b42031e16a3be9772aa09e014bacdb

SHA512
88151ce5c89c96c4bb086d188f044fa2d66d64d0811e622f35dceaadfa2c7c7c084dd8afb5f774e8ad93ca2475cc3cba60ba36818b5cfb4a472fc9ceef1b9da1

Download Submit
\Windows\Temp\tibe-2.dll

Filesize
232KB

MD5
f0881d5a7f75389deba3eff3f4df09ac

SHA1
8404f2776fa8f7f8eaffb7a1859c19b0817b147a

SHA256
ca63dbb99d9da431bf23aca80dc787df67bb01104fb9358a7813ed2fce479362

SHA512
f266baecae0840c365fe537289a8bf05323d048ef3451ebffbe75129719c1856022b4bddd225b85b6661bbe4b2c7ac336aa9efdeb26a91a0be08c66a9e3fe97e

Download Submit
\Windows\Temp\trch-1.dll

Filesize
58KB

MD5
838ceb02081ac27de43da56bec20fc76

SHA1
972ab587cdb63c8263eb977f10977fd7d27ecf7b

SHA256
0259d41720f7084716a3b2bbe34ac6d3021224420f81a4e839b0b3401e5ef29f

SHA512
bcca9e1e2f84929bf513f26cc2a7dc91f066e775ef1d34b0fb00a54c8521de55ef8c81f796c7970d5237cdeab4572dedfd2b138d21183cb19d2225bdb0362a22

Download Submit
\Windows\Temp\trfo-2.dll

Filesize
29KB

MD5
3e89c56056e5525bf4d9e52b28fbbca7

SHA1
08f93ab25190a44c4e29bee5e8aacecc90dab80c

SHA256
b2a3172a1d676f00a62df376d8da805714553bb3221a8426f9823a8a5887daaa

SHA512
32487c6bca48a989d48fa7b362381fadd0209fdcc8e837f2008f16c4b52ab4830942b2e0aa1fb18dbec7fce189bb9a6d40f362a6c2b4f44649bd98557ecddbb6

Download Submit
\Windows\Temp\tucl-1.dll

Filesize
9KB

MD5
83076104ae977d850d1e015704e5730a

SHA1
776e7079734bc4817e3af0049f42524404a55310

SHA256
cf25bdc6711a72713d80a4a860df724a79042be210930dcbfc522da72b39bb12

SHA512
bd1e6c99308c128a07fbb0c05e3a09dbcf4cec91326148439210077d09992ebf25403f6656a49d79ad2151c2e61e6532108fed12727c41103df3d7a2b1ba82f8

Download Submit
\Windows\Temp\ucl.dll

Filesize
57KB

MD5
6b7276e4aa7a1e50735d2f6923b40de4

SHA1
db8603ac6cac7eb3690f67af7b8d081aa9ce3075

SHA256
f0df80978b3a563077def7ba919e2f49e5883d24176e6b3371a8eef1efe2b06a

SHA512
58e65ce3a5bcb65f056856cfda06462d3fbce4d625a76526107977fd7a44d93cfc16de5f9952b8fcff7049a7556b0d35de0aa02de736f0daeec1e41d02a20daa

Download Submit
memory/1088-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1088-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-23-0x0000000003350000-0x0000000003C75000-memory.dmp

Filesize
9.1MB

Download
memory/1088-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-52-0x0000000003350000-0x0000000003C75000-memory.dmp

Filesize
9.1MB

Download
memory/1088-25-0x0000000003350000-0x0000000003C75000-memory.dmp

Filesize
9.1MB

Download
memory/1088-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1088-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2832-24-0x0000000000400000-0x0000000000D25000-memory.dmp

Filesize
9.1MB

Download
memory/2832-53-0x0000000000400000-0x0000000000D25000-memory.dmp

Filesize
9.1MB

Download
memory/2832-13597-0x0000000000400000-0x0000000000D25000-memory.dmp

Filesize
9.1MB

Download
memory/2832-13599-0x0000000000400000-0x0000000000D25000-memory.dmp

Filesize
9.1MB

Download
memory/6364-13580-0x00000000000B0000-0x00000000000C1000-memory.dmp

Filesize
68KB

Download
memory/7844-13596-0x00000000000E0000-0x00000000000F1000-memory.dmp

Filesize
68KB

Download