darkcloud | 0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df

General

Target

009029201_Alu Payment DUE Outstanding.exe
Size

911KB
MD5

6a796148a25bea3bec318ff96b9f6675
SHA1

3ef1b848f0b21feb225430f2f8609c3b12ed1339
SHA256

0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df
SHA512

482336dc1ad64e909951187427d4c62c1dbcfb807d08f0413e6e2134624ba9e82b17b6b8164a2785427b9d30993a48296d38869b5277d62e8cda2c817f6bffba
SSDEEP

24576:+3jC+JA7QnoFGkqGsmzJqUfefRdxE/6vk:8m+7nooGsmzJqmepdi/6v

Score

10^/10

darkcloud stealer

Malware Config

Extracted

Family

darkcloud

C2

https://api.telegram.org/bot5637864859:AAHatMmLjO3i5zaPb5Ppy5_wDiRtKwQUbSU/sendMessage?chat_id=5990783030

Signatures

DarkCloud
An information stealer written in Visual Basic.
stealer darkcloud

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	009029201_Alu Payment DUE Outstanding.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1588 set thread context of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1588	009029201_Alu Payment DUE Outstanding.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4836	009029201_Alu Payment DUE Outstanding.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1588	009029201_Alu Payment DUE Outstanding.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4836	009029201_Alu Payment DUE Outstanding.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1588 wrote to memory of 1184	1588	009029201_Alu Payment DUE Outstanding.exe	89
PID 1588 wrote to memory of 1184	1588	009029201_Alu Payment DUE Outstanding.exe	89
PID 1588 wrote to memory of 1184	1588	009029201_Alu Payment DUE Outstanding.exe	89
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92
PID 1588 wrote to memory of 4836	1588	009029201_Alu Payment DUE Outstanding.exe	92

C:\Users\Admin\AppData\Local\Temp\009029201_Alu Payment DUE Outstanding.exe
"C:\Users\Admin\AppData\Local\Temp\009029201_Alu Payment DUE Outstanding.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1588
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dEraEFIkD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6D5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1184
- C:\Users\Admin\AppData\Local\Temp\009029201_Alu Payment DUE Outstanding.exe
  "{path}"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC6D5.tmp

Filesize
1KB

MD5
f42b5efde32d9ab35d2b97c03f195b6c

SHA1
aee75da86a611e7c522dd481409d69521bb7a010

SHA256
f10fc25fcf77b12a275d0f3c437b94923d5064871b9744f9906d41ef8241248d

SHA512
2bc63e18ac73bf40d52546c64ea3ed1215bbcaae38a3cb6879e912366d65bad7eb422d1693534c26d81a4affaffd6d585c04120b40fed11e0eb61202de09dd1b

Download Submit
memory/1588-8-0x0000000005B40000-0x0000000005E94000-memory.dmp

Filesize
3.3MB

Download
memory/1588-11-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/1588-3-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/1588-4-0x0000000005590000-0x0000000005B34000-memory.dmp

Filesize
5.6MB

Download
memory/1588-5-0x0000000005080000-0x0000000005112000-memory.dmp

Filesize
584KB

Download
memory/1588-6-0x0000000005040000-0x000000000504A000-memory.dmp

Filesize
40KB

Download
memory/1588-7-0x0000000005270000-0x00000000052C6000-memory.dmp

Filesize
344KB

Download
memory/1588-0-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/1588-2-0x0000000004F10000-0x0000000004FAC000-memory.dmp

Filesize
624KB

Download
memory/1588-9-0x0000000006830000-0x000000000683C000-memory.dmp

Filesize
48KB

Download
memory/1588-10-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/1588-12-0x0000000006C90000-0x0000000006D42000-memory.dmp

Filesize
712KB

Download
memory/1588-13-0x0000000009310000-0x0000000009390000-memory.dmp

Filesize
512KB

Download
memory/1588-1-0x00000000004B0000-0x000000000059A000-memory.dmp

Filesize
936KB

Download
memory/1588-22-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/4836-20-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4836-17-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/4836-24-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads