nymaim

General

Target

be9cd056ca0583c1ef61fed9542b3674a3f8707f1b304c10867f67a106da8bd6
Size

727KB
Sample

220706-qjs2rafbd2
MD5

a81b75e2ccf2b3b2eac12cfd7b803d52
SHA1

75e65dd4060adede43ddb113db678e849db7907d
SHA256

be9cd056ca0583c1ef61fed9542b3674a3f8707f1b304c10867f67a106da8bd6
SHA512

502bc330f2cdfc069b6e9fa230210b2f165f0a8761d2fe2693d035b092cff0cb388f85ed48e42bb13a781a4ac69db9694cc4061bf80fc330ca106fcb9698526a

Score

10^/10

Malware Config

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/ahdbhe74/

Extracted

Family

nymaim

C2

45.141.237.3

31.210.20.149

212.192.241.16

Targets

- Target
  
  be9cd056ca0583c1ef61fed9542b3674a3f8707f1b304c10867f67a106da8bd6
- Size
  
  727KB
- MD5
  
  a81b75e2ccf2b3b2eac12cfd7b803d52
- SHA1
  
  75e65dd4060adede43ddb113db678e849db7907d
- SHA256
  
  be9cd056ca0583c1ef61fed9542b3674a3f8707f1b304c10867f67a106da8bd6
- SHA512
  
  502bc330f2cdfc069b6e9fa230210b2f165f0a8761d2fe2693d035b092cff0cb388f85ed48e42bb13a781a4ac69db9694cc4061bf80fc330ca106fcb9698526a
Score

10^/10

nymaim socelars discovery evasion persistence spyware stealer suricata trojan upx vmprotect
- NyMaim
  NyMaim is a malware with various capabilities written in C++ and first seen in 2013.
  trojan nymaim
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Socelars
  Socelars is an infostealer targeting browser cookies and credit card credentials.
  stealer socelars
- Socelars Payload
- suricata: ET MALWARE ClipBanker Variant Activity (POST)
  suricata: ET MALWARE ClipBanker Variant Activity (POST)
  suricata
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Checks for common network interception software
  Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
  evasion
- Downloads MZ/PE file
- Drops file in Drivers directory
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1